Jørgen Lerfall
+4773559749
+4792034444
Teknologibygget, Kalvskinnet
About
Areas of speciality
Research activities are mainly oriented to raw material- and product quality and how processing affects properties of fish and seafood products. The activity are mainly focused on processing of Atlantic salmon and codfish, and especially salt curing, drying and smoking, together with heat processing and packaging. The use of CO2 in innovative combinations to increase quality and shelf life of lightly processed seafood products are important in several active research projects.
Characterization of chemical-, physiochemical-, physical-, sensorial-, and microbial quality are important tools for validation of processing parameters. In the food science group, we have good skills in all competences, where my specialities are within chemical analyses (micro- and macro components), biochemical analyses (enzyme activity and respirometry), imaging, spectroscopy (NIR and Raman) and food texture. We are particular good in carotenoid analyses and have in addition several methods for analyses of food pigments, amino acids, ATP-metabolites, biogenic amines, vitamins, antioxidants, and protein denaturation, rancidity, and antioxidant capacity. Infrastructure to be mentioned are UHPLC-DAD, HPLC-DAD-RID-ELSD, GC-FID, DSC, Oroboro, Raman spectrometer, Digyeye, Videometer, Texture analyzer etc.
Jørgen Lerfall is leading the “Food Science” division at the Department of Biotechnology and Food Science, and coordinate the priority area «Optimal utilization of the ocean's natural resources, Optimat» (2015-2023) at the Faculty of Natural Sciences.
Research
Areas of speciality
Research activities are mainly oriented to raw material- and product quality and how processing affects properties of fish and seafood products. The activity are mainly focused on processing of Atlantic salmon and codfish, and especially salt curing, drying and smoking, together with heat processing and packaging. The use of CO2 in innovative combinations to increase quality and shelf life of lightly processed seafood products are important in several active research projects.
Characterization of chemical-, physiochemical-, physical-, sensorial-, and microbial quality are important tools for validation of processing parameters. In the food science group, we have good skills in all competences, where my specialities are within chemical analyses (micro- and macro components), biochemical analyses (enzyme activity and respirometry), imaging, spectroscopy (NIR and Raman) and food texture. We are particular good in carotenoid analyses and have in addition several methods for analyses of food pigments, amino acids, ATP-metabolites, biogenic amines, vitamins, antioxidants, and protein denaturation, rancidity, and antioxidant capacity. Infrastructure to be mentioned are UHPLC-DAD, HPLC-DAD-RID-ELSD, GC-FID, DSC, Oroboro, Raman spectrometer, Digyeye, Videometer, Texture analyzer etc.
Norwegian-grown renewable pigment from microalgae for robust salmon (2021-2024)
The projects aim is to document the effect of a novel renewable pigment source on pigmentation of salmonids and is funded by the Research Council of Norway, grant ID 321586 (2021-2024)
Concept development of full-scale soluble gas stabilization (SGS) technology for seafood/SGS-Concept (2019-2023)
This project aims to develop a concept for making the SGS technology commercially available for the seafood industry and is funded by the Research Council of Norway, grant ID 294641 (2019-2023)
Tracing Listeria monocytogenes in the production chain of Atlantic salmon (TraceListeria) (2020-2022)
The objective of TraceListeria was to study the prevalence and to trace potential contamination routes of Listeria monocytogenes in the production chain of Atlantic salmon. The project was funded by FHF, grant id 901591 (2020-22)
Optimal utilisation of marine food resources/OPTiMAT (2016-2023)
OPTiMAT is a comprehensive project funded by NTNU dealing with marine food resources through the value chain from catching up to the consumer's table. (2016-2023).
Innovative Technological Solutions to Improve Shelf life of Lightly Processed Seafood (2015-2018)
The project aim was to develop and optimise new combinations of process- and packaging technology for lightly processed seafood products. The project was funded by the Research Council of Norway, Grant ID 248954 (2015-2018)
Publications
2023
-
Chan, Sherry Stephanie;
Iversen, Stian Gjerstad;
Skuland, Aase Vorre;
Rotabakk, Bjørn Tore;
Lerfall, Jørgen;
Rognså, Guro Helgesdotter;
Roth, Bjørn.
(2023)
Using renowned chefs for VeriTaste™ as a sensory method analysis in food products – A comparison of Atlantic salmon stored in refrigerated seawater and on ice.
International Journal of Gastronomy and Food Science.
volum 31.
Academic article
-
Kendler, Sophie;
Thornes, Frida Walle;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2023)
Nutritional profiling and contaminant levels of five underutilized fish species in Norway.
Frontiers in Nutrition.
volum 10.
Academic article
-
Rotabakk, Bjørn Tore;
Heide, Morten;
Skåra, Torstein;
Voldnes, Gøril;
Lerfall, Jørgen;
Vangen, Emma Råkvåg;
Ziegler, Friederike;
Iversen, Audun.
(2023)
Nye metoder for bedre holdbarhet og mer miljøvennlig transport av lakseprodukter, faglig sluttrapport.
2023. ISBN 978-82-8296-738-9. Nofima rapportserie (3/2023).
Report
-
Rotabakk, Bjørn Tore;
Petrich, Chris;
Lerfall, Jørgen.
(2023)
Reduksjon av smeltevann fra fisketransport.
2023. ISBN 978-82-8296-742-6. Nofima rapportserie (7/2023).
Report
-
Tsoukalas, Dionysios;
Hoel, Sunniva;
Lerfall, Jørgen;
Jakobsen, Anita Nordeng.
(2023)
Photobacterium predominate the microbial communities of muscle of European plaice (Pleuronectes platessa) caught in the Norwegian sea independent of skin and gills microbiota, fishing season, and storage conditions.
International journal of food microbiology.
volum 397.
Academic article
-
Ulleberg, Didrik;
Sletten, Ingrid Bøe;
Jakobsen, Anita Nordeng;
Svenning, Jon Brage;
Lerfall, Jørgen.
(2023)
Co-products from the Atlantic salmon filleting industry – Their properties, stability and potential as human food ingredients.
Lebensmittel-Wissenschaft + Technologie.
volum 180.
Academic article
2022
-
Chan, Sherry Stephanie;
Feyissa, Aberham Hailu;
Jessen, Flemming;
Roth, Bjørn;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2022)
Modelling water and salt diffusion of cold-smoked Atlantic salmon initially immersed in refrigerated seawater versus on ice.
Journal of Food Engineering.
volum 312.
Academic article
-
Hoel, Sunniva;
Lerfall, Jørgen;
Jakobsen, Anita Nordeng.
(2022)
Growth and Spoilage Potential of an Aeromonas salmonicida Strain in Refrigerated Atlantic Cod (Gadus morhua) Stored under Various Modified Atmospheres.
Foods.
volum 11 (18).
Academic article
-
Jakobsen, Anita Nordeng;
Gabrielsen, Lisa;
Johnsen, Elena Marie;
Rotabakk, Bjørn Tore;
Lerfall, Jørgen.
(2022)
Application of soluble gas stabilization technology on ready-to-eat pre-rigor filleted Atlantic salmon (Salmo salar L.).
Journal of Food Science.
volum 87 (6).
Academic article
-
Kendler, Sophie;
Tsoukalas, Dionysios;
Jakobsen, Anita Nordeng;
Zhang, Junjie;
Asimakopoulos, Alexandros;
Lerfall, Jørgen.
(2022)
Seasonal variation in chemical composition and contaminants in European plaice (Pleuronectes Platessa) originated from the west-coast of Norway.
Food Chemistry.
volum 401 (134155).
Academic article
-
Lee, Hye-Jeong;
Tokle, Ingebjørg Fagerheim;
Lunestad, Bjørn Tore;
Lerfall, Jørgen;
Hoel, Sunniva;
Jakobsen, Anita Nordeng.
(2022)
The effect of food processing factors on the growth kinetics of Aeromonas strains isolated from ready-to-eat seafood.
International journal of food microbiology.
volum 384.
Academic article
-
Lerfall, Jørgen;
Shumilina, Elena;
Jakobsen, Anita Nordeng.
(2022)
The significance of Shewanella sp. strain HSO12, Photobacterium phosphoreum strain HS254 and packaging gas composition in quality deterioration of fresh saithe fillets.
Lebensmittel-Wissenschaft + Technologie.
volum 154.
Academic article
-
Lerfall, Jørgen;
Jakobsen, Anita Nordeng;
Hoel, Sunniva;
Krych, Lukaz;
Jameson, John-Kristian;
Mehli, Lisbeth.
(2022)
Listeria Monocytogenes i verdikjede laks - fra fôr til slakteri.
Norsk Sjømat.
volum 3.
Article
-
Lerfall, Jørgen;
Rotabakk, Bjørn Tore.
(2022)
Kartlegging av kjølerutiner, temperaturkontroll og temperatursporing ved transport av fersk fisk på is.
2022.
Report
-
Nychas, George-John;
Lytou, Anastasia;
Tsakanikas, Panos;
Lerfall, Jørgen;
Jakobsen, Anita Nordeng;
Sveinsdottir, Hildur Inga;
Guðjónsdóttir, María.
(2022)
Pilot Execution Report.
2022.
Report
-
Rotabakk, Bjørn Tore;
Petrich, Chris;
Lerfall, Jørgen.
(2022)
Hvordan håndteres avrenning fra ferskfisktransport i andre fiskenasjoner, en komparativ studie av Irland, Island og Færøyene.
2022. ISBN 978-82-8296-730-3. Nofima rapportserie (28/2022).
Report
-
Sørbø, Simen;
Lerfall, Jørgen.
(2022)
Effect of edible coating and modified atmosphere packaging on the microbiological and physicochemical stability of retail maki sushi.
Journal of Food Science.
volum 87 (3).
Academic article
-
Tsoukalas, Dionysios;
Kendler, Sophie;
Lerfall, Jørgen;
Jakobsen, Anita Nordeng.
(2022)
The effect of fishing season and storage conditions on the quality of European plaice (Pleuronectes platessa).
Lebensmittel-Wissenschaft + Technologie.
volum 170.
Academic article
-
Waldenstrøm, Lene;
Wahlgren, Marte Berg;
Strand, Åse;
Lerfall, Jørgen;
Øvrum Gaarder, Mari.
(2022)
Norwegian Consumers’ Skepticism towards Smoke-Flavoring of Salmon—Is It for Real?.
Foods.
volum 11 (14).
Academic article
2021
-
Abel, Nanna Louise;
Rotabakk, Bjørn Tore;
Lerfall, Jørgen.
(2021)
Mild processing of seafood—A review.
Comprehensive Reviews in Food Science and Food Safety.
Academic literature review
-
Chan, Sherry Stephanie;
Rotabakk, Bjørn Tore;
Løvdal, Trond;
Lerfall, Jørgen;
Roth, Bjørn.
(2021)
Skin and vacuum packaging of portioned Atlantic salmon originating from refrigerated seawater or traditional ice storage.
Food Packaging and Shelf Life.
volum 30.
Academic article
-
Chan, Sherry Stephanie;
Roth, Bjørn;
Jessen, Flemming;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2021)
Water holding properties of Atlantic salmon.
Comprehensive Reviews in Food Science and Food Safety.
Academic literature review
-
Chan, Sherry Stephanie;
Skare, Maren;
Rotabakk, Bjørn Tore;
Sivertsvik, Morten;
Lerfall, Jørgen;
Løvdal, Trond;
Roth, Bjørn.
(2021)
Evaluation of physical and instrumentally determined sensory attributes of Atlantic salmon portions packaged in modified atmosphere and vacuum skin.
Lebensmittel-Wissenschaft + Technologie.
volum 146.
Academic article
-
Esmaeilian, Sara;
Rotabakk, Bjørn Tore;
Lerfall, Jørgen;
Jakobsen, Anita Nordeng;
Abel, Nanna Louise;
Sivertsvik, Morten;
Olsen, Anna.
(2021)
The use of soluble gas stabilization technology on food – A review.
Trends in Food Science & Technology.
volum 118.
Academic literature review
-
Hamed, Imen;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2021)
Sustainable edible packaging systems based on active compounds from food processing byproducts: A review.
Comprehensive Reviews in Food Science and Food Safety.
Academic literature review
-
Hoel, Sunniva;
Jakobsen, Anita Nordeng;
Mehli, Lisbeth;
Lerfall, Jørgen.
(2021)
Kartlegging av Listeria monocytogenes i fôr og sjøfase ved produksjon av atlantisk laks (Salmo salar).
2021.
Report
-
Rotabakk, Bjørn Tore;
Lerfall, Jørgen.
(2021)
Konserveringsmetoder for sjømat – Muligheter for forlenget holdbarhet til laks.
2021. ISBN 978-82-8296-678-8. Nofima rapportserie (14/2021).
Report
-
Skare, Maren;
Chan, Sherry Stephanie;
Handeland, Sigurd Olav;
Løvdal, Trond;
Lerfall, Jørgen;
Roth, Bjørn.
(2021)
A comparative study on quality, shelf life and sensory attributes of Atlantic salmon slaughtered on board slaughter vessels against traditional land-based facilities.
Aquaculture.
volum 540.
Academic article
-
Stupar, Jelena;
Holøymoen, Ingunn Grimsbo;
Hoel, Sunniva;
Lerfall, Jørgen;
Rustad, Turid;
Jakobsen, Anita Nordeng.
(2021)
Diversity and Antimicrobial Activity towards Listeria spp. and Escherichia coli among Lactic Acid Bacteria Isolated from Ready-to-Eat Seafood.
Foods.
volum 10 (2).
Academic article
-
Waldenstrøm, Lene;
Lerfall, Jørgen;
Øvrum Gaarder, Mari.
(2021)
Bruk av alternativ røykemetode.
Norsk Sjømat.
Popular scientific article
-
Waldenstrøm, Lene;
Øvrum Gaarder, Mari;
Lerfall, Jørgen.
(2021)
Sensory methodology in product optimization of coldsmoked Atlantic salmon (Salmo salar L.) processed with atomized purified condensed smoke.
Journal of Food Science.
volum 86 (10).
Academic article
2020
-
Abel, Nanna Louise;
Rotabakk, Bjørn Tore;
Lerfall, Jørgen.
(2020)
Effect of salt on CO2 solubility in salmon (Salmo salar L) stored in modified atmosphere.
Journal of Food Engineering.
volum 278.
Academic article
-
Anders, Neil;
Eide, Ida;
Lerfall, Jørgen;
Roth, Bjørn;
Breen, Michael.
(2020)
Physiological and flesh quality consequences of pre-mortem crowding stress in Atlantic mackerel (Scomber scombrus).
PLOS ONE.
volum 15 (2).
Academic article
-
Chan, Sherry Stephanie;
Roth, Bjørn;
Jessen, Flemming;
Løvdal, Trond;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2020)
A comparative study of Atlantic salmon chilled in refrigerated seawater versus on ice: from whole fish to cold-smoked fillets.
Scientific Reports.
volum 10.
Academic article
-
Chan, Sherry Stephanie;
Roth, Bjørn;
Skare, Maren;
Hernar, Malin;
Jessen, Flemming;
Løvdal, Trond;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2020)
Effect of chilling technologies on water holding properties and other quality parameters throughout the whole value chain: From whole fish to cold-smoked fillets of Atlantic salmon (Salmo salar).
Aquaculture.
volum 526.
Academic article
-
Chan, Sherry Stephanie;
Roth, Bjørn;
Skare, Maren;
Hernar, Malin;
Jessen, Flemming;
Løvdal, Trond;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2020)
Effect of superchilling on Atlantic salmon quality through the value chain.
Global Aquaculture Advocate.
Article
-
Hannisdal, Atle;
Jakobsen, Anita Nordeng;
Hoel, Sunniva;
Mehli, Lisbeth;
Lerfall, Jørgen.
(2020)
Fareanalyse - Fra fôr til bord.
Norsk Sjømat.
volum 3.
Popular scientific article
-
Lee, Hye-Jeong;
Hoel, Sunniva;
Lunestad, Bjørn Tore;
Lerfall, Jørgen;
Jakobsen, Anita Nordeng.
(2020)
Aeromonas spp. isolated from ready-to-eat seafood on the Norwegian market: prevalence, putative virulence factors and antimicrobial resistance.
Journal of Applied Microbiology.
Academic article
-
Lerfall, Jørgen;
Hannisdal, Atle;
Hoel, Sunniva;
Jakobsen, Anita Nordeng;
Mehli, Lisbeth;
Kjønvik, Elisabeth Hassel.
(2020)
Fareanalyse for å finne mulige kontamineringspunkter og smitteveier for L. monocytogenes ved produksjon av atlantisk laks (Salmo salar L.).
2020.
Report
-
Lerfall, Jørgen;
Hoel, Sunniva.
(2020)
Effects of salting technology and smoking protocol on yield and quality of hot‐smoked Atlantic salmon (Salmo salar L.).
Journal of Food Processing and Preservation.
volum 45.
Academic article
-
Rotabakk, Bjørn Tore;
Iversen, Audun;
Heide, Morten;
Bergman, Kristina;
Ziegler, Friederike;
Lerfall, Jørgen.
(2020)
Mer miljøvennlig laks.
Matindustrien.
Article
-
Valø, Torunn;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2020)
The use of atomized purified condensed smoke (PCS) in cold-smoke processing of Atlantic salmon - Effects on quality and microbiological stability of a lightly salted product.
Food Control.
volum 112.
Academic article
2019
-
Abel, Nanna Louise;
Rotabakk, Bjørn Tore;
Lerfall, Jørgen.
(2019)
Effect of heat treatment and packaging technology on the microbial load of lightly processed seafood.
Lebensmittel-Wissenschaft + Technologie.
volum 101.
Academic article
-
Abel, Nanna Louise;
Rotabakk, Bjørn Tore;
Rustad, Turid;
Ahlsen, Vidar B.;
Lerfall, Jørgen.
(2019)
Physiochemical and Microbiological Quality of Lightly Processed Salmon (Salmo salar L.) Stored Under Modified Atmosphere.
Journal of Food Science.
volum 84 (12).
Academic article
-
Lerfall, Jørgen;
Jakobsen, Anita Nordeng.
(2019)
Involvering av bachelor- og masterstudenter i eksternfinansiert sjømatforskning ved NTNU - Case: Prosjektet "Innovative teknologiske løsninger for økt holdbarhet i lett-prosessert sjømat".
Norsk Sjømat.
Popular scientific article
2018
-
Abel, Nanna Louise;
Rotabakk, Bjørn Tore;
Rustad, Turid;
Lerfall, Jørgen.
(2018)
The influence of lipid composition, storage temperature, and modified atmospheric gas combinations on the solubility of CO2 in a seafood model product.
Journal of Food Engineering.
volum 216.
Academic article
-
Lerfall, Jørgen;
Jakobsen, Anita Nordeng;
Skipnes, Dagbjørn;
Waldenstrøm, Lene;
Hoel, Sunniva;
Rotabakk, Bjørn Tore.
(2018)
Comparative evaluation on the quality and shelf life of Atlantic salmon (Salmo salar L.) filets using microwave and conventional pasteurization in combination with novel packaging methods.
Journal of Food Science.
volum 83 (12).
Academic article
-
Lerfall, Jørgen;
Thomassen, Gunn Merethe Bjørge;
Jakobsen, Anita Nordeng.
(2018)
Quality of fresh saithe (Pollachius virens) in modified atmosphere packages as affected by the gas composition.
Food Packaging and Shelf Life.
volum 18.
Academic article
-
Rotabakk, Bjørn Tore;
Melberg, Gaute Lunde;
Lerfall, Jørgen.
(2018)
Effect of Season, Location, Filleting Regime and Storage on Water-Holding Properties of Farmed Atlantic Salmon (Salmo salar L.).
Food technology and biotechnology.
volum 56 (2).
Academic article
2017
-
Bar, Eirin Marie Skjøndal;
Hoel, Sunniva;
Lerfall, Jørgen.
(2017)
New Product Development - Eirin M. Skjøndal Bar, Sunniva Hoel and Jørgen Lerfall.
Trends in Fish Processing Technologies.
Academic chapter/article/Conference paper
-
Lerfall, Jørgen;
Hasli, Pål Rune;
Skare, Even Flønes;
Olsen, Rolf Erik;
Rotabakk, Bjørn Tore;
Roth, Bjørn;
Slinde, Erik;
Egelandsdal, Bjørg Tordis.
(2017)
A comparative study of diploid versus triploid Atlantic salmon (Salmo salar L.). The effects of rearing temperatures (5, 10 and 15 °C) on raw material characteristics and storage quality.
Food Chemistry.
volum 225.
Academic article
-
Lerfall, Jørgen;
Skuland, Aase Vorre;
Skare, Even Flønes;
Hasli, Pål Rune;
Rotabakk, Bjørn Tore.
(2017)
Quality characteristics and consumer acceptance of diploid and triploid cold smoked Atlantic salmon reared at 5, 10 and 15 C.
Lebensmittel-Wissenschaft + Technologie.
volum 85 (Part A).
Academic article
2016
-
Lerfall, Jørgen;
Bendiksen, Eldar Åsgard;
Olsen, Jan Vidar;
Morrice, David;
Østerlie, Marianne.
(2016)
A comparative study of organic- versus conventional farmed Atlantic salmon. I. Pigment and lipid content and composition, and carotenoid stability in ice-stored fillets.
Aquaculture.
volum 451.
Academic article
-
Lerfall, Jørgen;
Bendiksen, Eldar Åsgard;
Olsen, Jan Vidar;
Østerlie, Marianne.
(2016)
A comparative study of organic- versus conventional Atlantic salmon. II. Fillet color, carotenoid- and fatty acid composition as affected by dry salting, cold smoking and storage.
Aquaculture.
volum 451.
Academic article
-
Lerfall, Jørgen;
Rotabakk, Bjørn Tore.
(2016)
Muscle temperature at the point of filleting—Subsequent effect on storage quality of prerigor filleted raw- and cold-smoked Atlantic salmon.
Food science and technology international.
volum 22 (2).
Academic article
2015
-
Lerfall, Jørgen.
(2015)
Carotenoids: Occurrence, Properties and Determination.
Encyclopedia of food and health.
Chapter
-
Lerfall, Jørgen.
(2015)
Sodium Nitrite, Salt-Curing and Effects on Carotenoid and N-Nitrosoamines in Marine Foods.
Processing and impact on active components in food.
Chapter
-
Lerfall, Jørgen;
Roth, Bjørn;
Skare, Even Flønes;
Henriksen, Aksel;
Betten, Tore;
Dziatkowiak-Stefaniak, Magdalena;
Rotabakk, Bjørn Tore.
(2015)
Pre-mortem stress and the subsequent effect on flesh quality of pre-rigor filleted Atlantic salmon (Salmo salar L.) during ice storage.
Food Chemistry.
volum 175.
Academic article
-
Østerlie, Marianne;
Lerfall, Jørgen.
(2015)
Pigments for Aquaculture of Salmonids. A Comparative Model Study of Carophyll Pink and Panaferd AX in Cod Liver Oil.
Journal of the American Oil Chemists Society.
volum 92 (9).
Academic article
2014
-
Lerfall, Jørgen;
Birkeland, Sveinung.
(2014)
Effect of high pressure processing on astaxanthin stability.
International Journal of Food Science & Technology.
volum 49 (1).
Academic article
2013
-
Lerfall, Jørgen;
Østerlie, Marianne.
(2013)
The use of sodium nitrite in cold-smoke processing of farmed Atlantic salmon – effect on storage stability.
International Journal of Food Science & Technology.
volum 48 (9).
Academic article
2012
-
Larsson, Thomas;
Krasnov, Aleksei;
Lerfall, Jørgen;
Taksdal, Torunn;
Pedersen, Mona Elisabeth;
Mørkøre, Turid.
(2012)
Fillet quality and gene transcriptome profiling of heart tissue of Atlantic salmon with pancreas disease (PD).
Aquaculture.
volum 330.
Academic article
-
Lerfall, Jørgen.
(2012)
Atlantisk laks med PD historikk - et godt råstoff til foredlingsindustrien?.
Norsk Sjømat.
Popular scientific article
-
Lerfall, Jørgen;
Larsson, Thomas;
Birkeland, Sveinung;
Taksdal, Torunn;
Dalgaard, Paw;
Afanasyev, Sergey;
Bjerke, Målfrid Tofteberg;
Mørkøre, Turid.
(2012)
Effect of pancreas disease (PD) on quality attributes of raw and smoked fillets of Atlantic salmon (Salmo salar L.).
Aquaculture.
volum 324-325.
Academic article
2011
-
Lerfall, Jørgen.
(2011)
Effekt av pankreas sykdom og ulike saltebetingelser på kvaliteten til rå og kaldrøkt Atlantisk laks (Salmo salar L.) / The effect of pancreas disease and salting conditions on the quality of raw and cold-smoked Atlantic salmon (Salmo salar L.).
2011. ISBN 978-82-575-0971-2. Philosophiae Doctor (PhD) Thesis (07).
Doctoral dissertation
-
Lerfall, Jørgen;
Akse, Leif;
Østerlie, Marianne;
Birkeland, Sveinung.
(2011)
Salting method affects the retention of carotenoids in the fillet surface of cold-smoked Atlantic salmon (Salmo salar L.).
International Journal of Food Science & Technology.
volum 46 (10).
Academic article
-
Lerfall, Jørgen;
Østerlie, Marianne.
(2011)
Use of sodium nitrite in salt-curing of Atlantic salmon (Salmo salar L) - Impact of product quality.
Food Chemistry.
volum 124 (3).
Academic article
2010
-
Birkeland, Sveinung;
Lerfall, Jørgen.
(2010)
Fargeegenskaper i kaldrøkt laksefilet produsert pre-rigor.
Norsk Sjømat.
Article
-
Birkeland, Sveinung;
Akse, Leif;
Lerfall, Jørgen.
(2010)
Effekt av rigor status og saltemetode på fargeegenskaper og retensjon av astaxanthin under produksjon og lagring av kaldrøykte laksefileter.
2010. ISBN 978-82-7251-753-2. Nofima rapportserie (8/2010).
Report
2005
-
Østerlie, Marianne;
Lerfall, Jørgen.
(2005)
Lycopene from tomato products added minced meat: Effect on storage quality and colour.
Food Research International.
volum 38.
Academic article
2002
-
Lerfall, Jørgen.
(2002)
Syntetisk kombinasjon av B-apo-8'-karotensyre, Vitamin C, EPA, Trolox og selenafettsyre.
2002.
Thesis at a second degree level
Journal publications
-
Chan, Sherry Stephanie;
Iversen, Stian Gjerstad;
Skuland, Aase Vorre;
Rotabakk, Bjørn Tore;
Lerfall, Jørgen;
Rognså, Guro Helgesdotter;
Roth, Bjørn.
(2023)
Using renowned chefs for VeriTaste™ as a sensory method analysis in food products – A comparison of Atlantic salmon stored in refrigerated seawater and on ice.
International Journal of Gastronomy and Food Science.
volum 31.
Academic article
-
Kendler, Sophie;
Thornes, Frida Walle;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2023)
Nutritional profiling and contaminant levels of five underutilized fish species in Norway.
Frontiers in Nutrition.
volum 10.
Academic article
-
Tsoukalas, Dionysios;
Hoel, Sunniva;
Lerfall, Jørgen;
Jakobsen, Anita Nordeng.
(2023)
Photobacterium predominate the microbial communities of muscle of European plaice (Pleuronectes platessa) caught in the Norwegian sea independent of skin and gills microbiota, fishing season, and storage conditions.
International journal of food microbiology.
volum 397.
Academic article
-
Ulleberg, Didrik;
Sletten, Ingrid Bøe;
Jakobsen, Anita Nordeng;
Svenning, Jon Brage;
Lerfall, Jørgen.
(2023)
Co-products from the Atlantic salmon filleting industry – Their properties, stability and potential as human food ingredients.
Lebensmittel-Wissenschaft + Technologie.
volum 180.
Academic article
-
Chan, Sherry Stephanie;
Feyissa, Aberham Hailu;
Jessen, Flemming;
Roth, Bjørn;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2022)
Modelling water and salt diffusion of cold-smoked Atlantic salmon initially immersed in refrigerated seawater versus on ice.
Journal of Food Engineering.
volum 312.
Academic article
-
Hoel, Sunniva;
Lerfall, Jørgen;
Jakobsen, Anita Nordeng.
(2022)
Growth and Spoilage Potential of an Aeromonas salmonicida Strain in Refrigerated Atlantic Cod (Gadus morhua) Stored under Various Modified Atmospheres.
Foods.
volum 11 (18).
Academic article
-
Jakobsen, Anita Nordeng;
Gabrielsen, Lisa;
Johnsen, Elena Marie;
Rotabakk, Bjørn Tore;
Lerfall, Jørgen.
(2022)
Application of soluble gas stabilization technology on ready-to-eat pre-rigor filleted Atlantic salmon (Salmo salar L.).
Journal of Food Science.
volum 87 (6).
Academic article
-
Kendler, Sophie;
Tsoukalas, Dionysios;
Jakobsen, Anita Nordeng;
Zhang, Junjie;
Asimakopoulos, Alexandros;
Lerfall, Jørgen.
(2022)
Seasonal variation in chemical composition and contaminants in European plaice (Pleuronectes Platessa) originated from the west-coast of Norway.
Food Chemistry.
volum 401 (134155).
Academic article
-
Lee, Hye-Jeong;
Tokle, Ingebjørg Fagerheim;
Lunestad, Bjørn Tore;
Lerfall, Jørgen;
Hoel, Sunniva;
Jakobsen, Anita Nordeng.
(2022)
The effect of food processing factors on the growth kinetics of Aeromonas strains isolated from ready-to-eat seafood.
International journal of food microbiology.
volum 384.
Academic article
-
Lerfall, Jørgen;
Shumilina, Elena;
Jakobsen, Anita Nordeng.
(2022)
The significance of Shewanella sp. strain HSO12, Photobacterium phosphoreum strain HS254 and packaging gas composition in quality deterioration of fresh saithe fillets.
Lebensmittel-Wissenschaft + Technologie.
volum 154.
Academic article
-
Lerfall, Jørgen;
Jakobsen, Anita Nordeng;
Hoel, Sunniva;
Krych, Lukaz;
Jameson, John-Kristian;
Mehli, Lisbeth.
(2022)
Listeria Monocytogenes i verdikjede laks - fra fôr til slakteri.
Norsk Sjømat.
volum 3.
Article
-
Sørbø, Simen;
Lerfall, Jørgen.
(2022)
Effect of edible coating and modified atmosphere packaging on the microbiological and physicochemical stability of retail maki sushi.
Journal of Food Science.
volum 87 (3).
Academic article
-
Tsoukalas, Dionysios;
Kendler, Sophie;
Lerfall, Jørgen;
Jakobsen, Anita Nordeng.
(2022)
The effect of fishing season and storage conditions on the quality of European plaice (Pleuronectes platessa).
Lebensmittel-Wissenschaft + Technologie.
volum 170.
Academic article
-
Waldenstrøm, Lene;
Wahlgren, Marte Berg;
Strand, Åse;
Lerfall, Jørgen;
Øvrum Gaarder, Mari.
(2022)
Norwegian Consumers’ Skepticism towards Smoke-Flavoring of Salmon—Is It for Real?.
Foods.
volum 11 (14).
Academic article
-
Abel, Nanna Louise;
Rotabakk, Bjørn Tore;
Lerfall, Jørgen.
(2021)
Mild processing of seafood—A review.
Comprehensive Reviews in Food Science and Food Safety.
Academic literature review
-
Chan, Sherry Stephanie;
Rotabakk, Bjørn Tore;
Løvdal, Trond;
Lerfall, Jørgen;
Roth, Bjørn.
(2021)
Skin and vacuum packaging of portioned Atlantic salmon originating from refrigerated seawater or traditional ice storage.
Food Packaging and Shelf Life.
volum 30.
Academic article
-
Chan, Sherry Stephanie;
Roth, Bjørn;
Jessen, Flemming;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2021)
Water holding properties of Atlantic salmon.
Comprehensive Reviews in Food Science and Food Safety.
Academic literature review
-
Chan, Sherry Stephanie;
Skare, Maren;
Rotabakk, Bjørn Tore;
Sivertsvik, Morten;
Lerfall, Jørgen;
Løvdal, Trond;
Roth, Bjørn.
(2021)
Evaluation of physical and instrumentally determined sensory attributes of Atlantic salmon portions packaged in modified atmosphere and vacuum skin.
Lebensmittel-Wissenschaft + Technologie.
volum 146.
Academic article
-
Esmaeilian, Sara;
Rotabakk, Bjørn Tore;
Lerfall, Jørgen;
Jakobsen, Anita Nordeng;
Abel, Nanna Louise;
Sivertsvik, Morten;
Olsen, Anna.
(2021)
The use of soluble gas stabilization technology on food – A review.
Trends in Food Science & Technology.
volum 118.
Academic literature review
-
Hamed, Imen;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2021)
Sustainable edible packaging systems based on active compounds from food processing byproducts: A review.
Comprehensive Reviews in Food Science and Food Safety.
Academic literature review
-
Skare, Maren;
Chan, Sherry Stephanie;
Handeland, Sigurd Olav;
Løvdal, Trond;
Lerfall, Jørgen;
Roth, Bjørn.
(2021)
A comparative study on quality, shelf life and sensory attributes of Atlantic salmon slaughtered on board slaughter vessels against traditional land-based facilities.
Aquaculture.
volum 540.
Academic article
-
Stupar, Jelena;
Holøymoen, Ingunn Grimsbo;
Hoel, Sunniva;
Lerfall, Jørgen;
Rustad, Turid;
Jakobsen, Anita Nordeng.
(2021)
Diversity and Antimicrobial Activity towards Listeria spp. and Escherichia coli among Lactic Acid Bacteria Isolated from Ready-to-Eat Seafood.
Foods.
volum 10 (2).
Academic article
-
Waldenstrøm, Lene;
Lerfall, Jørgen;
Øvrum Gaarder, Mari.
(2021)
Bruk av alternativ røykemetode.
Norsk Sjømat.
Popular scientific article
-
Waldenstrøm, Lene;
Øvrum Gaarder, Mari;
Lerfall, Jørgen.
(2021)
Sensory methodology in product optimization of coldsmoked Atlantic salmon (Salmo salar L.) processed with atomized purified condensed smoke.
Journal of Food Science.
volum 86 (10).
Academic article
-
Abel, Nanna Louise;
Rotabakk, Bjørn Tore;
Lerfall, Jørgen.
(2020)
Effect of salt on CO2 solubility in salmon (Salmo salar L) stored in modified atmosphere.
Journal of Food Engineering.
volum 278.
Academic article
-
Anders, Neil;
Eide, Ida;
Lerfall, Jørgen;
Roth, Bjørn;
Breen, Michael.
(2020)
Physiological and flesh quality consequences of pre-mortem crowding stress in Atlantic mackerel (Scomber scombrus).
PLOS ONE.
volum 15 (2).
Academic article
-
Chan, Sherry Stephanie;
Roth, Bjørn;
Jessen, Flemming;
Løvdal, Trond;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2020)
A comparative study of Atlantic salmon chilled in refrigerated seawater versus on ice: from whole fish to cold-smoked fillets.
Scientific Reports.
volum 10.
Academic article
-
Chan, Sherry Stephanie;
Roth, Bjørn;
Skare, Maren;
Hernar, Malin;
Jessen, Flemming;
Løvdal, Trond;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2020)
Effect of chilling technologies on water holding properties and other quality parameters throughout the whole value chain: From whole fish to cold-smoked fillets of Atlantic salmon (Salmo salar).
Aquaculture.
volum 526.
Academic article
-
Chan, Sherry Stephanie;
Roth, Bjørn;
Skare, Maren;
Hernar, Malin;
Jessen, Flemming;
Løvdal, Trond;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2020)
Effect of superchilling on Atlantic salmon quality through the value chain.
Global Aquaculture Advocate.
Article
-
Hannisdal, Atle;
Jakobsen, Anita Nordeng;
Hoel, Sunniva;
Mehli, Lisbeth;
Lerfall, Jørgen.
(2020)
Fareanalyse - Fra fôr til bord.
Norsk Sjømat.
volum 3.
Popular scientific article
-
Lee, Hye-Jeong;
Hoel, Sunniva;
Lunestad, Bjørn Tore;
Lerfall, Jørgen;
Jakobsen, Anita Nordeng.
(2020)
Aeromonas spp. isolated from ready-to-eat seafood on the Norwegian market: prevalence, putative virulence factors and antimicrobial resistance.
Journal of Applied Microbiology.
Academic article
-
Lerfall, Jørgen;
Hoel, Sunniva.
(2020)
Effects of salting technology and smoking protocol on yield and quality of hot‐smoked Atlantic salmon (Salmo salar L.).
Journal of Food Processing and Preservation.
volum 45.
Academic article
-
Rotabakk, Bjørn Tore;
Iversen, Audun;
Heide, Morten;
Bergman, Kristina;
Ziegler, Friederike;
Lerfall, Jørgen.
(2020)
Mer miljøvennlig laks.
Matindustrien.
Article
-
Valø, Torunn;
Jakobsen, Anita Nordeng;
Lerfall, Jørgen.
(2020)
The use of atomized purified condensed smoke (PCS) in cold-smoke processing of Atlantic salmon - Effects on quality and microbiological stability of a lightly salted product.
Food Control.
volum 112.
Academic article
-
Abel, Nanna Louise;
Rotabakk, Bjørn Tore;
Lerfall, Jørgen.
(2019)
Effect of heat treatment and packaging technology on the microbial load of lightly processed seafood.
Lebensmittel-Wissenschaft + Technologie.
volum 101.
Academic article
-
Abel, Nanna Louise;
Rotabakk, Bjørn Tore;
Rustad, Turid;
Ahlsen, Vidar B.;
Lerfall, Jørgen.
(2019)
Physiochemical and Microbiological Quality of Lightly Processed Salmon (Salmo salar L.) Stored Under Modified Atmosphere.
Journal of Food Science.
volum 84 (12).
Academic article
-
Lerfall, Jørgen;
Jakobsen, Anita Nordeng.
(2019)
Involvering av bachelor- og masterstudenter i eksternfinansiert sjømatforskning ved NTNU - Case: Prosjektet "Innovative teknologiske løsninger for økt holdbarhet i lett-prosessert sjømat".
Norsk Sjømat.
Popular scientific article
-
Abel, Nanna Louise;
Rotabakk, Bjørn Tore;
Rustad, Turid;
Lerfall, Jørgen.
(2018)
The influence of lipid composition, storage temperature, and modified atmospheric gas combinations on the solubility of CO2 in a seafood model product.
Journal of Food Engineering.
volum 216.
Academic article
-
Lerfall, Jørgen;
Jakobsen, Anita Nordeng;
Skipnes, Dagbjørn;
Waldenstrøm, Lene;
Hoel, Sunniva;
Rotabakk, Bjørn Tore.
(2018)
Comparative evaluation on the quality and shelf life of Atlantic salmon (Salmo salar L.) filets using microwave and conventional pasteurization in combination with novel packaging methods.
Journal of Food Science.
volum 83 (12).
Academic article
-
Lerfall, Jørgen;
Thomassen, Gunn Merethe Bjørge;
Jakobsen, Anita Nordeng.
(2018)
Quality of fresh saithe (Pollachius virens) in modified atmosphere packages as affected by the gas composition.
Food Packaging and Shelf Life.
volum 18.
Academic article
-
Rotabakk, Bjørn Tore;
Melberg, Gaute Lunde;
Lerfall, Jørgen.
(2018)
Effect of Season, Location, Filleting Regime and Storage on Water-Holding Properties of Farmed Atlantic Salmon (Salmo salar L.).
Food technology and biotechnology.
volum 56 (2).
Academic article
-
Lerfall, Jørgen;
Hasli, Pål Rune;
Skare, Even Flønes;
Olsen, Rolf Erik;
Rotabakk, Bjørn Tore;
Roth, Bjørn;
Slinde, Erik;
Egelandsdal, Bjørg Tordis.
(2017)
A comparative study of diploid versus triploid Atlantic salmon (Salmo salar L.). The effects of rearing temperatures (5, 10 and 15 °C) on raw material characteristics and storage quality.
Food Chemistry.
volum 225.
Academic article
-
Lerfall, Jørgen;
Skuland, Aase Vorre;
Skare, Even Flønes;
Hasli, Pål Rune;
Rotabakk, Bjørn Tore.
(2017)
Quality characteristics and consumer acceptance of diploid and triploid cold smoked Atlantic salmon reared at 5, 10 and 15 C.
Lebensmittel-Wissenschaft + Technologie.
volum 85 (Part A).
Academic article
-
Lerfall, Jørgen;
Bendiksen, Eldar Åsgard;
Olsen, Jan Vidar;
Morrice, David;
Østerlie, Marianne.
(2016)
A comparative study of organic- versus conventional farmed Atlantic salmon. I. Pigment and lipid content and composition, and carotenoid stability in ice-stored fillets.
Aquaculture.
volum 451.
Academic article
-
Lerfall, Jørgen;
Bendiksen, Eldar Åsgard;
Olsen, Jan Vidar;
Østerlie, Marianne.
(2016)
A comparative study of organic- versus conventional Atlantic salmon. II. Fillet color, carotenoid- and fatty acid composition as affected by dry salting, cold smoking and storage.
Aquaculture.
volum 451.
Academic article
-
Lerfall, Jørgen;
Rotabakk, Bjørn Tore.
(2016)
Muscle temperature at the point of filleting—Subsequent effect on storage quality of prerigor filleted raw- and cold-smoked Atlantic salmon.
Food science and technology international.
volum 22 (2).
Academic article
-
Lerfall, Jørgen;
Roth, Bjørn;
Skare, Even Flønes;
Henriksen, Aksel;
Betten, Tore;
Dziatkowiak-Stefaniak, Magdalena;
Rotabakk, Bjørn Tore.
(2015)
Pre-mortem stress and the subsequent effect on flesh quality of pre-rigor filleted Atlantic salmon (Salmo salar L.) during ice storage.
Food Chemistry.
volum 175.
Academic article
-
Østerlie, Marianne;
Lerfall, Jørgen.
(2015)
Pigments for Aquaculture of Salmonids. A Comparative Model Study of Carophyll Pink and Panaferd AX in Cod Liver Oil.
Journal of the American Oil Chemists Society.
volum 92 (9).
Academic article
-
Lerfall, Jørgen;
Birkeland, Sveinung.
(2014)
Effect of high pressure processing on astaxanthin stability.
International Journal of Food Science & Technology.
volum 49 (1).
Academic article
-
Lerfall, Jørgen;
Østerlie, Marianne.
(2013)
The use of sodium nitrite in cold-smoke processing of farmed Atlantic salmon – effect on storage stability.
International Journal of Food Science & Technology.
volum 48 (9).
Academic article
-
Larsson, Thomas;
Krasnov, Aleksei;
Lerfall, Jørgen;
Taksdal, Torunn;
Pedersen, Mona Elisabeth;
Mørkøre, Turid.
(2012)
Fillet quality and gene transcriptome profiling of heart tissue of Atlantic salmon with pancreas disease (PD).
Aquaculture.
volum 330.
Academic article
-
Lerfall, Jørgen.
(2012)
Atlantisk laks med PD historikk - et godt råstoff til foredlingsindustrien?.
Norsk Sjømat.
Popular scientific article
-
Lerfall, Jørgen;
Larsson, Thomas;
Birkeland, Sveinung;
Taksdal, Torunn;
Dalgaard, Paw;
Afanasyev, Sergey;
Bjerke, Målfrid Tofteberg;
Mørkøre, Turid.
(2012)
Effect of pancreas disease (PD) on quality attributes of raw and smoked fillets of Atlantic salmon (Salmo salar L.).
Aquaculture.
volum 324-325.
Academic article
-
Lerfall, Jørgen;
Akse, Leif;
Østerlie, Marianne;
Birkeland, Sveinung.
(2011)
Salting method affects the retention of carotenoids in the fillet surface of cold-smoked Atlantic salmon (Salmo salar L.).
International Journal of Food Science & Technology.
volum 46 (10).
Academic article
-
Lerfall, Jørgen;
Østerlie, Marianne.
(2011)
Use of sodium nitrite in salt-curing of Atlantic salmon (Salmo salar L) - Impact of product quality.
Food Chemistry.
volum 124 (3).
Academic article
-
Birkeland, Sveinung;
Lerfall, Jørgen.
(2010)
Fargeegenskaper i kaldrøkt laksefilet produsert pre-rigor.
Norsk Sjømat.
Article
-
Østerlie, Marianne;
Lerfall, Jørgen.
(2005)
Lycopene from tomato products added minced meat: Effect on storage quality and colour.
Food Research International.
volum 38.
Academic article
Part of book/report
-
Bar, Eirin Marie Skjøndal;
Hoel, Sunniva;
Lerfall, Jørgen.
(2017)
New Product Development - Eirin M. Skjøndal Bar, Sunniva Hoel and Jørgen Lerfall.
Trends in Fish Processing Technologies.
Academic chapter/article/Conference paper
-
Lerfall, Jørgen.
(2015)
Carotenoids: Occurrence, Properties and Determination.
Encyclopedia of food and health.
Chapter
-
Lerfall, Jørgen.
(2015)
Sodium Nitrite, Salt-Curing and Effects on Carotenoid and N-Nitrosoamines in Marine Foods.
Processing and impact on active components in food.
Chapter
Report
-
Rotabakk, Bjørn Tore;
Heide, Morten;
Skåra, Torstein;
Voldnes, Gøril;
Lerfall, Jørgen;
Vangen, Emma Råkvåg;
Ziegler, Friederike;
Iversen, Audun.
(2023)
Nye metoder for bedre holdbarhet og mer miljøvennlig transport av lakseprodukter, faglig sluttrapport.
2023. ISBN 978-82-8296-738-9. Nofima rapportserie (3/2023).
Report
-
Rotabakk, Bjørn Tore;
Petrich, Chris;
Lerfall, Jørgen.
(2023)
Reduksjon av smeltevann fra fisketransport.
2023. ISBN 978-82-8296-742-6. Nofima rapportserie (7/2023).
Report
-
Lerfall, Jørgen;
Rotabakk, Bjørn Tore.
(2022)
Kartlegging av kjølerutiner, temperaturkontroll og temperatursporing ved transport av fersk fisk på is.
2022.
Report
-
Nychas, George-John;
Lytou, Anastasia;
Tsakanikas, Panos;
Lerfall, Jørgen;
Jakobsen, Anita Nordeng;
Sveinsdottir, Hildur Inga;
Guðjónsdóttir, María.
(2022)
Pilot Execution Report.
2022.
Report
-
Rotabakk, Bjørn Tore;
Petrich, Chris;
Lerfall, Jørgen.
(2022)
Hvordan håndteres avrenning fra ferskfisktransport i andre fiskenasjoner, en komparativ studie av Irland, Island og Færøyene.
2022. ISBN 978-82-8296-730-3. Nofima rapportserie (28/2022).
Report
-
Hoel, Sunniva;
Jakobsen, Anita Nordeng;
Mehli, Lisbeth;
Lerfall, Jørgen.
(2021)
Kartlegging av Listeria monocytogenes i fôr og sjøfase ved produksjon av atlantisk laks (Salmo salar).
2021.
Report
-
Rotabakk, Bjørn Tore;
Lerfall, Jørgen.
(2021)
Konserveringsmetoder for sjømat – Muligheter for forlenget holdbarhet til laks.
2021. ISBN 978-82-8296-678-8. Nofima rapportserie (14/2021).
Report
-
Lerfall, Jørgen;
Hannisdal, Atle;
Hoel, Sunniva;
Jakobsen, Anita Nordeng;
Mehli, Lisbeth;
Kjønvik, Elisabeth Hassel.
(2020)
Fareanalyse for å finne mulige kontamineringspunkter og smitteveier for L. monocytogenes ved produksjon av atlantisk laks (Salmo salar L.).
2020.
Report
-
Lerfall, Jørgen.
(2011)
Effekt av pankreas sykdom og ulike saltebetingelser på kvaliteten til rå og kaldrøkt Atlantisk laks (Salmo salar L.) / The effect of pancreas disease and salting conditions on the quality of raw and cold-smoked Atlantic salmon (Salmo salar L.).
2011. ISBN 978-82-575-0971-2. Philosophiae Doctor (PhD) Thesis (07).
Doctoral dissertation
-
Birkeland, Sveinung;
Akse, Leif;
Lerfall, Jørgen.
(2010)
Effekt av rigor status og saltemetode på fargeegenskaper og retensjon av astaxanthin under produksjon og lagring av kaldrøykte laksefileter.
2010. ISBN 978-82-7251-753-2. Nofima rapportserie (8/2010).
Report
-
Lerfall, Jørgen.
(2002)
Syntetisk kombinasjon av B-apo-8'-karotensyre, Vitamin C, EPA, Trolox og selenafettsyre.
2002.
Thesis at a second degree level
Teaching
Courses
- MATV3006 - Bachelor Thesis
- BI2065 - Aquaculture
- BT3110 - Aquatic Food Processing and Technology
- TMAT201P - Internship
- TMMT5003 - Master Thesis in Food Science,Technology and sustainability
- TMMT5004 - Master Thesis in Food Science, Technology and sustainability
- MATV1012 - Food, Processing Technology and Sustainability
- MATV3002 - Food technology - meat and fish
Media
2023
-
LectureLerfall, Jørgen. (2023) Hva er status og gjeldende praksis for temperatur under transport av fersk fisk?. Digitalt webinar - Reduksjon av smeltevann fra fisketransport . Nofima; digitalt. 2023-04-18 - 2023-04-18.
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Academic lectureLerfall, Jørgen. (2023) Kartlegging av Listeria monocytogenes i verdikjede Atlantisk laks – hva betyr fôr og produksjonsledd for mattryggheten?. Teknologisk Matforum - Temadag Listeria . Teknologisk matforum; digitalt. 2023-03-29 - 2023-03-29.
-
LectureLerfall, Jørgen. (2023) Produksjonsprosesser og hvordan det påvirker kjøtt. Fagseminar, Nortura . Nortura; Nortura, Oslo. 2023-05-16 - 2023-05-16.
2022
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Academic lectureEsmaeilian, Sara; Lerfall, Jørgen; Sivertsvik, Morten; Rotabakk, Bjørn Tore; Jakobsen, Anita Nordeng; Eikevik, Trygve Magne; Feyissa, Aberham Hailu; Olsen, Anna. (2022) Industrial applications of soluble gas stabilization (SGS). IntER-Cold seminar . Nagoya Institute of technology; 2022-10-24 - 2022-10-28.
-
PosterGurusamy, Revathy; Lerfall, Jørgen; Jameson, John-Kristian; Jakobsen, Anita Nordeng. (2022) Soluble gas stabilization (SGS) technology as a hurdle against Listeria spp. in Atlantic salmon fillets. 36th EFFoST International Conference 2022 ; 2022-11-07 - 2022-11-09.
-
Academic lectureJakobsen, Anita Nordeng; Gurusamy, Revathy; Tsoukalas, Dionysios; Rotabakk, Bjørn Tore; Lerfall, Jørgen. (2022) Improving the quality of ready-to-eat Atlantic salmon fillets using soluble gas stabilization (SGS) technology. 36th EFFoST International Conference 2022 ; 2022-11-07 - 2022-11-09.
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Academic lectureJakobsen, Anita Nordeng; Gurusamy, Revathy; Tsoukalas, Dionysios; Rotabakk, Bjørn Tore; Lerfall, Jørgen. (2022) Potentials of Soluble Gas Stabilization (SGS) technology in the cold chain - effects on quality and safety. IntER-Cold Seminar in Japan 2022 . Nagoya Institute of Technology; Nagoya, Japan. 2022-10-24 - 2022-10-26.
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Academic lectureJakobsen, Anita Nordeng; Rotabakk, Bjørn Tore; Esmaeilian, Sara; Olsen, Anna; Holweck, Marie Le Baillif; Bar, Eirin Marie Skjøndal; Lerfall, Jørgen. (2022) Soluble Gas Stabilization (SGS) teknologi for mindre klimaavtrykk og bedre kvalitet og mattrygghet i sjømat. Havbruk 2022 ; 2022-10-19 - 2022-10-21.
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Academic lectureKendler, Sophie; Jakobsen, Anita Nordeng; Lerfall, Jørgen. (2022) Studying the composition and functionality of European Plaice (Pleuronectes Platessa) rest raw material to generate high-value products. 5th Food Structure and Functionality Symposium . Elsevier; Cork. 2022-09-18 - 2022-09-21.
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Academic lectureKendler, Sophie; Walle Thornes, Frida; Jakobsen, Anita Nordeng; Lerfall, Jørgen. (2022) Kjemisk karakterisering og næringsprofil av ulike flatfisk. NOR-FISHING Forskningstorget ; Trondheim. 2022-08-22 - 2022-08-26.
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Academic lectureKendler, Sophie; Walle Thornes, Frida; Jakobsen, Anita Nordeng; Lerfall, Jørgen. (2022) Nutritional quality of chilled flatfish - analysing risks & benefits. IntER-Cold Seminar in Japan 2022 . Nagoya Institute of Technology; Nagoya. 2022-10-24 - 2022-10-26.
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PosterLee, Hye-Jeong; Tokle, Ingebjørg Fagerheim; Pedersen, Henrik Arntsen; Hoel, Sunniva; Lunestad, Bjørn Tore; Lerfall, Jørgen; Jakobsen, Anita Nordeng. (2022) The effects of food processing factors on the growth kinetics of Aeromonas strains isolated from ready-to-eat (RTE) seafood. Food Micro2022 ; 2022-08-28 - 2022-08-31.
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Academic lectureLerfall, Jørgen; Chan, Sherry Stephanie; Rotabakk, Bjørn Tore; Jakobsen, Anita Nordeng; Jessen, Flemming; Roth, Bjørn. (2022) Chilling of Atlantic Salmon in Refrigerated Seawater. 1th IntER-Cold Seminar . Nagoya Institute of Technology; Nagoya. 2022-10-24 - 2022-10-26.
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Academic lectureLerfall, Jørgen; Hoel, Sunniva; Krych, Lukaz; Jakobsen, Anita Nordeng; Hannisdal, Atle; Duister, Ingrid Malien; Boneng, Ingrid Margrethe; Jameson, John-Kristian; Thomassen, Gunn Merethe Bjørge; Knøchel, Susanne; Mehli, Lisbeth. (2022) Tracing Listeria monocytogenes in the production chain of Atlantic salmon (Salmo Salar L.). Havbruk22 . Norges forskningsråd og FHF; Bergen. 2022-10-19 - 2022-10-21.
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Academic lectureLerfall, Jørgen; Hoel, Sunniva; Krych, Lukaz; Jakobsen, Anita Nordeng; Hannisdal, Atle; Duister, Ingrid Malien; Boneng, Ingrid Margrethe; Jameson, John-Kristian; Thomassen, Gunn Merethe Bjørge; Knøchel, Susanne; Mehli, Lisbeth. (2022) Tracing Listeria monocytogenes in the production chain of Atlantic salmon (Salmo Salar L.). FoodMicro2022 ; Athen. 2022-08-28 - 2022-08-31.
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Academic lectureLerfall, Jørgen; Matsumoto, Takanashi. (2022) Fish Quality and Shelf-life. 1th IntER-Cold Seminar . Nagoya Institute of Technology; Nagoya. 2022-10-24 - 2022-10-26.
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PosterLerfall, Jørgen; Vangen, Emma Råkvåg; Rotabakk, Bjørn Tore. (2022) The quality of fresh and thawed Atlantic salmon (Salmo salar L) fillets as affected by sub-chilling. 36th EFFoST International Conference . EFFoST/University College Dublin; Dublin. 2022-11-07 - 2022-11-09.
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Academic lectureLerfall, Jørgen; Vangen, Emma Råkvåg; Rotabakk, Bjørn Tore. (2022) The quality of thawed Atlantic salmon (Salmo salar) fillets as affected by sub-chilling prior to freezing. 1th IntER-Cold Seminar . Nagoya Institute of Technology; Nagoya. 2022-10-24 - 2022-10-26.
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PosterPetrich, Chris; Rotabakk, Bjørn Tore; Lerfall, Jørgen. (2022) Redusere avrenning fra ferskfisk transport på lastebiler. HAVBRUK 2022, 19-21 Oct 2022, Bergen, Norway . FHF (Fiskeri- og Havbruksnæringens Forskningsfinansiering); Bergen. 2022-10-19 - 2022-10-21.
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PosterStupar, Jelena; Hoel, Sunniva; Strømseth, Sigrid; Lerfall, Jørgen; Rustad, Turid; Jakobsen, Anita Nordeng. (2022) Temperature-dependent growth kinetic as a selection criterion for protective cultures of cold-stored seafood products. Food Micro2022 ; 2022-08-28 - 2022-08-31.
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Academic lectureTsoukalas, Dionysios; Hamed, Imen; Lerfall, Jørgen; Jakobsen, Anita Nordeng. (2022) Quality and storage stability of European plaice (Pleuronectes Platessa). IntER-Cold Seminar in Japan 2022 . Nagoya Institute of Technology; Nagoya, Japan. 2022-10-24 - 2022-10-26.
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PosterTsoukalas, Dionysios; Hamed, Imen; Lerfall, Jørgen; Jakobsen, Anita Nordeng. (2022) Seasonal and geographical variations in size and gonad quality of sea urchins harvested in Mid-Norway. 36th EFFoST International Conference 2022 ; Dublin. 2022-11-07 - 2022-11-09.
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PosterTsoukalas, Dionysios; May, Lea; Lerfall, Jørgen; Hoel, Sunniva; Jakobsen, Anita Nordeng. (2022) Seasonal variations in microbial communities of European Plaice (Pleuronectes platessa) as affected by packaging and cold storage. 27th International ICFMH Conference (Food Micro 2022) ; Athens. 2022-08-28 - 2022-08-31.
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PosterWaldenstrøm, Lene; Wahlgren, Marte Berg; Strand, Åse; Fjøsne, Anna Eline M.; Senstad, Birgitte; Lerfall, Jørgen; Øvrum Gaarder, Mari. (2022) Consumer sceptism towards smoke-flavouring - Is it for real?. EuroSense 2022 . Elsevier; Turku. 2022-09-13 - 2022-09-16.
2021
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PosterChan, Sherry Stephanie; Roth, Bjørn; Jessen, Flemming; Jakobsen, Anita Nordeng; Lerfall, Jørgen. (2021) The Effect of Superchilling on Water Holding Properties of Atlantic Salmon Throughout the Whole Value Chain. 35th International EFFoST Conference ; 2021-11-01 - 2021-11-04.
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LectureJakobsen, Anita Nordeng; Lerfall, Jørgen. (2021) Aqua/Fisheries Education in Norway. International Symposium on Innovative Teaching and Learning in Sustainable Seafood . SSNS Erasmus+ Project; 2021-09-13 - 2021-09-17.
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LectureJakobsen, Anita Nordeng; Lerfall, Jørgen. (2021) Aquaculture and Fisheries Education in Norway. International Symposium on "Innovative Teaching & Learning in Sustainable Seafood . Asian Institute of Aquaculture; Online. 2021-09-13 - 2021-09-17.
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PosterKendler, Sophie; Tsoukalas, Dionysios; Jakobsen, Anita Nordeng; Lerfall, Jørgen. (2021) Effects of seasonal variation on chemical and physiochemical properties of European Plaice Pleuronectes platessa. 35th International EFFoST Conference ; 2021-11-01 - 2021-11-04.
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LectureLerfall, Jørgen. (2021) Introduction of research group from Norwegian University of Science and Technology, Department of Biotechnology and Food Science. Interdisciplinary Education and Research Platform in Cold-Chain of Fish: From Norway to Japan - IntER-Cold . SINTEF, NTNU; Trondheim. 2021-04-09 - 2021-04-09.
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LectureLerfall, Jørgen. (2021) Medstudentvurdering som verktøy for å øke læringsutbytte ved problembasert laboratorieundervisning. Åpen Workshop i utdanningsprosjektet DIGGsam . NTNU; Digitalt. 2021-06-14 - 2021-06-14.
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LectureLerfall, Jørgen. (2021) Medstudentvurdering som vurderingsform ved problembasert laboratorieundervisning. En workshop med tema: vurdering av, for og som læring . Utdanningsprosjektet DIGGsam; Online. 2021-06-14 - 2021-06-14.
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Academic lectureLerfall, Jørgen; Jakobsen, Anita Nordeng. (2021) Lightly Processed Seafood. Interdisciplinary Education and reasearch Platform in Cold-Chain of Fish: From Norway to Japan . SINTEF and NTNU on the behalf of the IntER-Cold project; Online Seminar. 2021-04-09 - 2021-04-09.
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LectureLerfall, Jørgen; Jakobsen, Anita Nordeng. (2021) Lightly processed seafood. Interdisciplinary Education and Research Platform in Cold-Chain of Fish: From Norway to Japan - IntER-Cold . SINTEF, NTNU; Trondheim. 2021-04-09 - 2021-04-09.
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Academic lectureLerfall, Jørgen; Langfoss, Kari Helgetun; Jakobsen, Anita Nordeng. (2021) Medstudentvurdering som verktøy for bedre måloppnåelse ved problembasert laboratorieundervisning. Læringsfestivalen 2021 . NTNU; Online. 2021-05-10 - 2021-05-11.
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PosterTsoukalas, Dionysios; Kendler, Sophie; Hoel, Sunniva; Lerfall, Jørgen; Jakobsen, Anita Nordeng. (2021) Characterization of microbial communities and metabolic spoilage products of European Plaice (Pleuronectes platessa) in relation to the application of different packaging methods. 35th EFFoST International Conference ; Lausanne. 2021-11-01 - 2021-11-04.
2020
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PosterChan, Sherry Stephanie; Roth, Bjørn; Jessen, Flemming; Løvdal, Trond; Jakobsen, Anita Nordeng; Lerfall, Jørgen. (2020) A comparative study of Atlantic salmon chilled in refrigerated seawater versus on ice: from whole fish to cold-smoked fillets. 34th EFFoST International Conference ; Online. 2020-11-10 - 2020-11-12.
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LectureJakobsen, Anita Nordeng; Lerfall, Jørgen; Hoel, Sunniva. (2020) TRACEListeria: Kartlegging av smitteveier for Listeria monocytogenes i produksjonsfasen av laks gjennom systematisk og risikobasert prøvetaking, helgenomsekvensering og komparativ genomanalyse. Listeriawebinar ; 2020-12-03 - 2020-12-03.
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Popular scientific lectureLerfall, Jørgen. (2020) Laksens kvalitet og holdbarhet under transport. Autonom transport av laks via sjøveien til Europa . NCE Aquatech Cluster, Ocean Autonomy Cluster og Renergy Clus; Online. 2020-09-09 - 2020-09-09.
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Academic lectureLerfall, Jørgen; Gabrielsen, Lisa; Johnsen, Elena Marie; Rotabakk, Bjørn Tore; Jakobsen, Anita Nordeng. (2020) Ny kunnskap om pakking av superferske laksefileter i modifisert atmosfære – Innløsning av CO2, holdbarhet og kvalitet. HAVBRUK2020 Digital . Forskningsrådet; Online. 2020-06-09 - 2020-06-10.
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PosterLerfall, Jørgen; Jakobsen, Anita Nordeng; Johansen, Elena Marie; Martin, Haider; Rotabakk, Bjørn Tore. (2020) The potential of soluble gas stabilization (SGS) technology to improve sustainability of seafood packaging. 34th International EFFoST Conference . Elsevier; Online Conference - live and on-demand. 2020-11-10 - 2020-11-12.
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PosterWaldenstrøm, Lene; Wahlgren, Marte Berg; Lerfall, Jørgen; Øvrum Gaarder, Mari. (2020) Norwegian consumers attitudes towards smoke-flavouring of salmon. EuroSense 2020 9th European Conference on Sensory and Consumer Research . Elsevier, European Sensory Science Society and Vakgroep; Live and On-demand. 2020-12-13 - 2020-12-16.
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PosterWaldenstrøm, Lene; Øvrum Gaarder, Mari; Lerfall, Jørgen. (2020) Perceptual and hedonic difference between conventional cold-smoked Atlantic salmon and cold-smoked Atlantic salmon processed with atomized purified condensed smoke (PCS). EuroSense 2020 9th European Conference on Sensory and Consumer Research . Elsevier, European Sensory Science Society and Vakgroep; Live and On-demand. 2020-12-13 - 2020-12-16.
2019
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PosterAbel, Nanna Louise; Rotabakk, Bjørn Tore; Lerfall, Jørgen. (2019) Salt and CO2 solubility. 49th WEFTA Conference ; Torshavn. 2019-10-14 - 2019-10-18.
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Academic lectureAnders, Neil; Eide, Ida; Lerfall, Jørgen; Roth, Bjørn; Breen, Michael. (2019) Physiological and flesh quality consequences of pre-mortem crowding stress in Atlantic mackerel (Scomber scombrus). 49th WEFTA Conference . West European Fish Technologists\ Association; Torshavn. 2019-10-14 - 2019-10-18.
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Academic lectureChan, Sherry Stephanie; Roth, Bjørn; Flemming, Jessen; Jakobsen, Anita Nordeng; Lerfall, Jørgen. (2019) Effect of superchilling on water holding properties throughout the whole value chain: From whole to cold-smoked Atlantic salmon (salmo salar L.). 49th WEFTA Conference . West European Fish Technologists Association; Thorshavn. 2019-10-14 - 2019-10-18.
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Academic lectureJakobsen, Anita Nordeng; Lerfall, Jørgen. (2019) Utvikling av studieprogram innen bærekraftig sjømatproduksjon i Sørøst-Asia – Fokus studentinvolvering og arbeidslivsrelevans. Læringsfestivalen . NTNU og DIKU; 2019-05-06 - 2019-05-07.
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Popular scientific lectureLerfall, Jørgen. (2019) Kaldrøkt laks - fra håndtverk til moderne industriell produksjon. NM i røkt og gravet laks . Norges sjømatbedrifters landsforening (NSL); Trondheim. 2019-08-02 - 2019-08-02.
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LectureLerfall, Jørgen. (2019) OPTiMAT - En langsiktig forskningssatsing fra NTNU for økt utnyttelse av havets matressurser. Mobilisering til mer forskning og innovasjon i havnæringene . Forskningsrådet; Ålesund, Norsk Maritimt kompetansesenter (NMK). 2019-05-29 - 2019-05-29.
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Popular scientific lectureLerfall, Jørgen. (2019) OPTiMAT - Optimal utnyttelse av havets ressurser. Fakultetsstyremøte . NTNU - Fakultet for naturvitenskap; 2019-09-05 - 2019-09-05.
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Academic lectureLerfall, Jørgen; Valø, Torunn; Jakobsen, Anita Nordeng; Waldenstrøm, Lene. (2019) An eco-friendly and healthy shift in cold-smoke processing of Atlantic salmon (Salmo salar L.). 49th WEFTA Conference . West European Fish Technologists`Association; Torshavn. 2019-10-14 - 2019-10-18.
2018
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Academic lectureAbel, Nanna Louise; Rotabakk, Bjørn Tore; Lerfall, Jørgen. (2018) Lightly processed seafood – Improving shelf life and food quality. 48th WEFTA meeting . West European Fish Technologists Association; Lisbon. 2018-10-15 - 2018-10-18.
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Academic lectureAlbalat, Amaya; Jakobsen, Anita Nordeng; Lerfall, Jørgen; Bhujel, Ram C.. (2018) Development approach in the Erasmus+ project ‘Curriculum Development for Sustainable Seafood and Nutrition Security, SSNS’. EURASTiP Capasity Building Foresight workshop . EURASTiP; Montpillier. 2018-08-25 - 2018-08-25.
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Academic lectureArntzen, Espen; Lerfall, Jørgen; Jakobsen, Anita Nordeng. (2018) Antioxidant-enriched extracts derived from Alaria esculenta using membrane filtration. 48th WEFTA meeting ; 2018-10-15 - 2018-10-18.
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PosterArntzen, Espen; Lerfall, Jørgen; Jakobsen, Anita Nordeng. (2018) Potential future applications for bioactive components derived from seaweed. RE-Food Symposium ; 2018-02-08 - 2018-02-09.
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LectureLerfall, Jørgen. (2018) Bachelor- and master thesis in cooperation with the industry. Erasmus+ project SNSS study visit to NTNU . Norwegian University of Science and Technology; Trondheim. 2018-11-05 - 2018-11-09.
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Academic lectureLerfall, Jørgen. (2018) Effekten av spyling og valg av vann på filetkvalitet for direktefiletert Atlantisk laks. FHF fagsamling . Fiskeri og havbruksnæringens forskningsfond; Stavanger. 2018-03-06 - 2018-03-06.
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Academic lectureLerfall, Jørgen. (2018) Lettprosessert og røkt sjømat - råstoff, teknologi og kvalitet. NSLs årskonferanse . NSL; Tromsø. 2018-05-07 - 2018-05-08.
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Academic lectureLerfall, Jørgen. (2018) Processing of hot-smoked salmon fillets as affected by salting- and smoking parameters. 48th WEFTA meeting . West European Fish Technologists Association; Lisbon. 2018-10-15 - 2018-10-18.
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Academic lectureLerfall, Jørgen. (2018) Seafood Science – From aquaculture or fisheries to consumer´s table. 14th NOBIPOL Conference . NTNU; Teveltunet. 2018-05-03 - 2018-05-04.
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LectureLerfall, Jørgen. (2018) WP 1 – Identification of similar curricula in the subject area. Inception Workshop Curriculum Development for the Sustainable seafood and Nutritional Security . Asian Institute of Technology; Bangkok. 2018-04-18 - 2018-04-20.
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Academic lectureLerfall, Jørgen; Mehli, Lisbeth. (2018) Developing an Internet of Things (IoT) platform to predict food safety and food quality along the seafood value chain. Internet of things 4 food, IoT4F . UCD Dublin; Dublin. 2018-03-21 - 2018-03-23.
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PosterLerfall, Jørgen; Skadal, Markus Lie; Kopperud, Stian; Jakobsen, Anita Nordeng. (2018) Freeze-dried Alaria Esculenta as a bioactive drip absorbent in a modified atmosphere packaged Atlantic salmon (Salmo salar L.) product. 48th WEFTA meeting . West European Fish Technologists Association; Lisbon. 2018-10-15 - 2018-10-18.
2017
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PosterAbel, Nanna Louise; Rotabakk, Bjørn Tore; Lerfall, Jørgen. (2017) Effect of heat treatment and packaging technique on the microbial community of lightly processed seafood. 47th WEFTA meeting ; 2017-10-09 - 2017-10-12.
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Popular scientific lectureBar, Eirin Marie Skjøndal; Lerfall, Jørgen; Hoel, Sunniva; Nordgård, Anna Synnøve Røstad. (2017) Hvor rene blir hendene når vi vasker dem? Og hvordan skal fiskepudding smake?. Researchers Night . NTNU; Gløshaugen. 2017-09-29.
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Academic lectureLerfall, Jørgen; Jakobsen, Anita Nordeng; Skipnes, Dagbjørn; Waldenstrøm, Lene; Rotabakk, Bjørn Tore. (2017) Innovative use of CO2 in heat processing of Atlantic salmon. West European Fish Technologists Association Conference . BIM, Ireland`s Seafood Development Agency; Dublin. 2017-10-09 - 2017-10-13.
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PosterOlsen, Anna; Lerfall, Jørgen; Bar, Eirin Marie Skjøndal; Thevik, Kristine; Rotabakk, Bjørn Tore. (2017) Developing an industrial scale processing line for muscle food using Soluble Gas Stabilization (SGS) technology. EFFoST2017 ; 2017-11-13 - 2017-11-16.
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PosterThomassen, Gunn Merethe Bjørge; Lerfall, Jørgen; Jakobsen, Anita Nordeng; Mehli, Lisbeth. (2017) Profiling spoilage bacteria in lightly processed saithe (Pollachius virens). 31st EFFoST International Conference . European Federation of Food Science and Technology (EFFoST); Sitges. 2017-11-13 - 2017-11-16.
2016
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PosterAbel, Nanna; Rotabakk, Bjørn Tore; Rustad, Turid; Lerfall, Jørgen. (2016) Influence of modified atmosphere, storage temperature, and fatty acid composition on carbon dioxide solubility in fish mince. 46th WEFTA meeting ; Split. 2016-10-12 - 2016-10-14.
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PosterLerfall, Jørgen; Jakobsen, Anita Nordeng. (2016) MAP technology to increase the shelf life of refrigerated saithe (Pollachius virens). 46th WEFTA meeting ; 2016-10-12 - 2016-10-14.
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Academic lectureRotabakk, Bjørn Tore; Skuland, Aase Vorre; Skare, Even Flønes; Hasli, Pål Rune; Lerfall, Jørgen. (2016) Consumer test for smoked salmon from diploid and triploid Atlantic salmon (Salmo salar). 46th WEFTA meeting ; Split. 2016-10-12 - 2016-10-14.
2015
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Academic lectureLerfall, Jørgen; Heia, Karsten; Rotabakk, Bjørn Tore; Roth, Bjørn. (2015) Directly filleted Atlantic salmon - Effect of rinsing regime on color and stability of carotenoids in fillet surface. International Conference on Food Chemistry and Technology . United Scientific Group; San Francisco. 2015-11-16 - 2015-11-18.
2014
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LectureLerfall, Jørgen. (2014) Fiskekvalitet. Fagdag Resturant og Matfag ; Stokkøya. 2014-03-11 - 2014-03-12.
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Popular scientific lectureLerfall, Jørgen. (2014) Kvalitetsaspekter i filetert laks – Betydning av lokalitet og sesong. FoU-dag Avdeling for teknologi . HiST, Avdeling for teknologi; Trondheim. 2014-12-15 - 2014-12-15.
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Academic lectureLerfall, Jørgen; Rotabakk, Bjørn Tore. (2014) Short time increased muscle temperature during primary processing of Atlantid salmon - Impacts on drip loss, rigor mortis and subsequent quality of cold-smoked fillets. 44th WEFTA meeting . Azti; Bilbao. 2014-06-09 - 2014-06-11.
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Academic lectureRotabakk, Bjørn Tore; Jørpeland, Gaute; Lerfall, Jørgen. (2014) Effect of growth season, localisation, filleting and rigor-status on water holding capacity, dry matter and drip loss from farmed Atlantic salmon. 44th WEFTA meeting . Azti; Bilbao. 2014-06-09 - 2014-06-11.
2013
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Academic lectureLerfall, Jørgen. (2013) Pigmentkilder og pigmentering av laks – betydning for kvalitet. Fagdager, Økologisk laks . Salmar og Polarfeed; Kvarøy. 2013-01-14 - 2013-01-15.
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Academic lectureLerfall, Jørgen. (2013) Pigmentkilder og pigmentering hos økologisk laks, og effekter av PD på pigmentering. Fagdag økologisk produksjon . Salmar og Polarfeed; Ålesund. 2013-06-03 - 2013-06-04.
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PosterLerfall, Jørgen; Skare, Even Flønes; Henriksen, Aksel; Betten, Tore; Rotabakk, Bjørn Tore. (2013) Influence of pre-mortem stress on drip loss and cathepsin activity of pre rigor filleted Atlantic salmon (Salmo salar L.). WEFTA . Nofima; Tromsø. 2013-10-08 - 2013-10-11.
2012
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Academic lectureLerfall, Jørgen. (2012) Pigmentkilder og pigmentering av økologisk laks, og effekter av PD på pigmentering. Fagdag økologisk produksjon av laks . Salmar ASA; Kristiansund. 2012-06-11 - 2012-06-12.
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Popular scientific lectureLerfall, Jørgen. (2012) Redusert væskeslipp fra laksefilet – et betydelig bidrag til økt verdiskapning i norsk laksenæring. FoU-dag HiST-AFT . Avdeling for teknologi, HiST; Trondheim. 2012-12-12 - 2012-12-12.
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Academic lectureLerfall, Jørgen. (2012) The use of sodium nitrite in cold smoke processing of farmed Atlantic salmon. 4th trans-atlantic fisheries technology conference . the seafood science and technology society of the Americas; Clearwater Beach - FL. 2012-10-30 - 2012-11-02.
2011
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Academic lectureLerfall, Jørgen. (2011) Høgskolen i Sør-Trøndelag - Seminar Bioøkonomi. Seminar Bioøkonomi . SINTEF, VRI Trøndelag, VRI Møre og Romsdal; Rica Hell. 2011-12-09 - 2011-12-09.
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Popular scientific lectureLerfall, Jørgen. (2011) Kvalitetsavvik i Norsk oppdettslaks. Forskningsdagene 2011 . Trondhjems polytekniske forening; Kalvskinnet. 2011-10-28 - 2011-10-28.
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InterviewLerfall, Jørgen. (2011) Tiden leger filetens sår. kyst.no [Internett]. 2011-11-17.
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InterviewLerfall, Jørgen. (2011) Tiden leger filetens sår. Forskning.no [Internett]. 2011-11-15.
2010
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PosterBirkeland, Sveinung; Lerfall, Jørgen. (2010) Effekt av rigor status og saltemetode på filetfarge og nivå av astaxanthin under produksjon og lagring av kaldrøkte laksefileter. Norsk ; Hell. 2010-06-01 - 2010-06-02.
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Academic lectureLerfall, Jørgen. (2010) Betydningen av pancreas disease (PD) for kvalitet av fersk og røkt oppdrettslaks. Havbruk2010 ; Trondheim. 2010-04-19 - 2010-04-21.
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Academic lectureLerfall, Jørgen. (2010) Effect on colour during processing and storage of cold-smoked Atlantic salmon according to different raw material quality and salting technology. BerlinFood2010 ; Berlin. 2010-09-08 - 2010-09-10.
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Academic lectureLerfall, Jørgen. (2010) Pigments in Food - Function, Health and Diseases. 15th international tuzla summer university - The Symposium: Pigments in Food - Health and Diseases ; Tuzla, Bosnia and Herzegovina. 2010-07-06 - 2010-07-06.
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Academic lectureLerfall, Jørgen. (2010) Salt uptake and astaxanthin retention in early processed (pre-rigor) cols-smoked Atlantic salmon. WEFTA 2010, Seafood: Getting most, serving best... ; Izmir, Tyrkey. 2010-10-04 - 2010-10-07.
2009
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Academic lectureLerfall, Jørgen; Birkeland, Sveinung. (2009) Produksjon av superfersk - pre-rigor produsert røykelaks - nytt råstoff, ny teknologi, nye utfordringer. Filetforum Laks ; Gardermoen. 2009-10-20 - 2009-10-20.
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Academic lectureLarsson, Thomas; Krasnov, Aleksei; Taksdal, Torunn; Lerfall, Jørgen; Birkeland, Sveinung; Mørkøre, Turid. (2009) Using gene expression profiling to search for the molecular determinants of quality in farmed Atlantic salmon (Salmo salar L.) with a previous diagnosis of pancreas disease (PD). West European Fish Technologists Association (WEFTA) ; Copenhagen. 2009-09-15 - 2009-09-18.
2008
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PosterLerfall, Jørgen; Bjerkeng, Bjørn; Østerlie, Marianne; Østerlie, Marianne. (2008) Colour of smoked atlantic salmon (salmo salar) treated with sodium nitrite. 15. internat. symp. carotenoids ; Okinawa, Japan. 2008-06-22 - 2008-06-27.
2006
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Academic lectureLerfall, Jørgen. (2006) A comparison of carrots cultivated organically and conventionally. Chemical analysis and sensory evaluation. 4th international congress on Pigments in Food, A challenge to life sciences ; Stuttgart-Hohenheim, Tyskland. 2006-10-09 - 2006-10-12.
2005
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PosterØsterlie, Marianne; Lerfall, Jørgen. (2005) Breeding of salmon and mussels in adjacent locality. Astaxanthin an indicator of carotenoid absorption from salmon aquaculture in mussels. 14. internat. symp. carotenoids ; Edinburgh, Skotland. 2005-07-17 - 2005-07-22.
2004
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Academic lectureØsterlie, Marianne; Lerfall, Jørgen. (2004) Lycopene from tomato products added minced meat. 3rd International Symposium on Pigments in Food Technology ; Quimper. 2004-06-14 - 2004-06-17.
2003
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PosterMelø, Thor Bernt; Lerfall, Jørgen; Nålsund, Trine; Størseth, T.R.; Sliwka, H.R.; Partali, Vassilia; Ernst, Hansgeorge; Naqvi, K.R.. (2003) Flash photopysis studies of some carotenoid-antioxidant dyads and a carotenoid-Se-Trolox triad. Free radicals and exited states in Chemistry and Biochemistry . [Mangler data]; Darsesbury, UK. 2003-05-21.
2002
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PosterLerfall, Jørgen; Melø, Thor Bernt; Naqvi, K.R.; Partali, Vassilia; Sliwka, Hans-Richard. (2002) Synthetic combination of antioxidants: singlet oxygen quenching activities of a carotenoid vitamin C derivative. 13 th International carotenoid symposium . [Mangler data]; Honolulu, USA. 2002-01-11.
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PosterLerfall, Jørgen; Melø, Thor Bernt; Naqvi, Kalbe Razi; Partali, Vassilia; Sliwka, Hans-Richard. (2002) Synthetic combination of antioxidants: singlett oxygen quenching activities of a Carotenoid-vitamin C derivative. 13th International carotenoid symposium . [Mangler data]; Hawaii, USA. 2002-01-11.