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Språkvelger

Norsk

Grete Kristine Følsvik Hansen Aas

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Grete Kristine Følsvik Hansen Aas

Associate Professor
Department of Biological Sciences Ålesund
Faculty of Natural Sciences

graa@ntnu.no
+4770161537 +4792683378 Kompasset, K 265, Ålesund, Larsgårdsvegen 2
About Publications Teaching Outreach

About

Competencies

  • Byproduct
  • Fish nutrition
  • Fish welfare
  • Marine fish
  • Marine ingredients
  • Nutrition
  • Rest raw material
  • Salmon breeding

Publications

  • Chronological
  • By category
  • See all publications in Cristin

2025

  • Banno, Kana; Gao, Sihan; Stolz, Christian; Tuene, Stig Atle; Aas, Grete Kristine Følsvik Hansen; Gansel, Lars Christian. (2025) Multi-beam sonars for monitoring the distribution and welfare of fish reared in sea cages - strengths and challenges. Aquaculture
    Academic article

2024

  • Banno, Kana; Goncalves, Filipe Marcel Fernandes; Sauphar, Clara Pauline; Anichini, Marianna; Aline, Hazelaar; Sperre, Linda Helen. (2024) Healthy and Loser Salmon Dataset.
    Other product
  • Banno, Kana; Gonçalves, Filipe Marcel Fernandes; Sauphar, Clara Pauline; Anichini, Marianna; Hazelaar, Aline; Sperre, Linda Helen. (2024) Identifying losers: Automatic identification of growth-stunted salmon in aquaculture using computer vision. Machine Learning with Applications (MLWA)
    Academic article
  • Ding, Jingwen; Gansel, Lars Christian; Finstad, Bengt; Stene, Anne; Bakke, Snorre; Aas, Grete Kristine Følsvik Hansen. (2024) Investigating the biological relevance of measuring gastrointestinal cortisol metabolite levels to assess stress responses in Atlantic salmon (Salmo salar L.) after an acute stress. Fish and Shellfish Immunology
    Academic article
  • Fanjara, Ernestine; Aas, Grete Kristine Følsvik Hansen; Cao, Yanran; Kristinova, Vera; Sæbø, Asgeir; Stene, Anne. (2024) Sampling time for different matrices in stress assessment of farmed Atlantic salmon post-smolt. Journal of Steroid Biochemistry and Molecular Biology
    Academic article
  • Kotsoni, Elissavet; Dauksas, Egidijus; Aas, Grete Kristine Følsvik Hansen; Rustad, Turid; Tiwari, Brijesh; Cropotova, Janna. (2024) Effect of high-pressure pretreatment on enzymatic hydrolysis of a mixture of rainbow trout (Oncorhynchus mykiss) and Atlantic salmon (Salmo salar) rest raw material. Frontiers in Sustainable Food Systems
    Academic article
  • Kotsoni, Elissavet; Dauksas, Egidijus; Aas, Grete Kristine Følsvik Hansen; Rustad, Turid; Tiwari, Brijesh K.; Lammi, Carmen. (2024) Antioxidant Activity and DPP-IV Inhibitory Effect of Fish Protein Hydrolysates Obtained from High-Pressure Pretreated Mixture of Rainbow Trout (Oncorhynchus mykiss) and Atlantic Salmon (Salmo salar) Rest Raw Material. Marine Drugs
    Academic article
  • Kotsoni, Elissavet; Dauksas, Egidijus; Aas, Grete Kristine Følsvik Hansen; Rustad, Turid; Tiwari, Brijesh K.; Cropotova, Janna Derks. (2024) Quality Assessment of Fish Oil Obtained after Enzymatic Hydrolysis of a Mixture of Rainbow Trout (Oncorhynchus mykiss) and Atlantic Salmon (Salmo salar) Rest Raw Material Pretreated by High Pressure . Marine Drugs
    Academic article

2023

  • Sauphar, Clara Pauline; Stolz, Christian; Tuene, Stig Atle; Gansel, Lars Christian; Aas, Grete Kristine Følsvik Hansen. (2023) Atlantic salmon (Salmo salar) distribution and vertical size-stratification in a commercial sea cage: A case study. Aquaculture
    Academic article
  • Kaland, Håvard; Aas, Grete Kristine Følsvik Hansen; Amundsen, Trond; Gansel, Lars Christian; Tuene, Stig Atle. (2023) Hvordan studere lusebeiting i stor merd?. Norsk Fiskeoppdrett
    Popular scientific article
  • Kaland, Håvard; Aas, Grete Kristine Følsvik Hansen; Amundsen, Trond; Gansel, Lars Christian; Tuene, Stig Atle. (2023) Cleaning behavior of ballan wrasse (Labrus bergylta) studied using sea lice dummies in large scale sea cages. Aquaculture
    Academic article
  • Fanjara, Ernestine; Aas, Grete Kristine Følsvik Hansen; Cao, Yanran; Kristinova, Vera; Sæbø, Asgeir; Stene, Anne. (2023) Identification of cortisol metabolites with LC-MS/MS in plasma, skin mucus, bile and faeces for stress evaluation of farmed Atlantic salmon. Journal of Steroid Biochemistry and Molecular Biology
    Academic article

2022

  • Berge, Rolf Kristian; Bjørndal, Bodil; Aas, Grete Hansen; Dankel, Simon N; Remme, Jannicke; Sterten, Hallgeir. (2022) Marine bioaktive fiskepeptider for forebygging av overvekt og mikrobiotarelaterte sykdommer i mennesker og dyr. FHF
    Report
  • Banno, Kana; Kaland, Håvard; Crescitelli, Alberto Maximiliano; Tuene, Stig Atle; Aas, Grete Hansen; Gansel, Lars Christian. (2022) A novel approach for wild fish monitoring at aquaculture sites: wild fish presence analysis using computer vision. Aquaculture Environment Interactions
    Academic article
  • Lein, Ingrid; Berge, Gerd Marit; Bogevik, André Sture; Bæverfjord, Grete; Hamre, Kristin; Aas, Grete Hansen. (2022) Godt fôr til rensefisk, en forutsetning for god helse, velferd og funksjon. Norsk Fiskeoppdrett
    Article in business/trade/industry journal
  • Imsland, Albert; Boissonnot, Lauris; Karlsen, Camilla; Storsul, Torolf; Stensby-Skjærvik, Marte Austad; Hoglund, Erik. (2022) Årsaker til dødelighet og tap av rensefisk (DOKUMENTAR). Akvaplan-Niva
    Report

2021

  • Kvangarsnes, Kristine; Rustad, Turid; Barnung, Trygg Normann; Larssen, Wenche Merete Emblem; Aas, Grete Hansen. (2021) Effect of rosemary on stabilization of proteins during frozen storage of mackerel (Scomber scombrus). Journal of Aquatic Food Product Technology
    Academic article
  • Philis, Gaspard; Ziegler, Friederike; Jansen, Mona Dverdal; Gansel, Lars Christian; Hornborg, Sara; Aas, Grete Hansen. (2021) Quantifying environmental impacts of cleaner fish used as sea lice treatments in salmon aquaculture with life cycle assessment. Journal of Industrial Ecology
    Academic article
  • Tuene, Stig Atle; Aas, Grete Hansen; Krohn-Pettersen, Gitte; Pallin, Stian; Svendsen, Thea. (2021) Metode for lengdeestimering av fisk under vann ved bruk av kamera og parallelle lasere. NTNU
    Thesis at a second degree level
  • Lein, Ingrid; Berge, Gerd Marit; Bogevik, André Sture; Hamre, Kristin; Aas, Grete Hansen; Kortner, Trond M.. (2021) Nutritional needs and feeding for optimal health and survival of cleanerfish. Nofima rapportserie (28/2021)
    Report
  • Lein, Ingrid; Berge, Gerd Marit; Bogevik, André Sture; Bæverfjord, Grete; Hamre, Kristin; Aas, Grete Hansen. (2021) Nutritional needs and feeding for optimal health and survival of cleanerfish - Part 1 Ballan wrasse. Nofima rapportserie (31/2021)
    Report
  • Kvangarsnes, Kristine; Kendler, Sophie; Rustad, Turid; Aas, Grete Hansen. (2021) Induced oxidation and addition of antioxidant before enzymatic hydrolysis of heads of rainbow trout (Oncorhynchus mykiss)–effect on the resulting oil and protein fraction. Heliyon
    Academic article

2020

  • Espmark, Åsa Maria Olofsdotter; Noble, Christopher; Kolarevic, Jelena; Berge, Gerd Marit; Aas, Grete Hansen; Tuene, Stig Atle. (2020) Welfare in cleaner fish – operational welfare indicators (OWI) – RENSVEL. Revised edition of report 12/2019. Nofima rapportserie (16/2020)
    Report

2019

  • Noble, Christopher; Iversen, Martin Haugmo; Lein, Ingrid; Kolarevic, Jelena; Johansen, Lill-Heidi; Burgerhout, Erik. (2019) RENSVEL OWI FACT SHEET SERIES: An introduction to Operational and Laboratory-based Welfare Indicators for ballan wrasse (Labrus bergylta). Nofima AS
    Report
  • Espmark, Åsa Maria Olofsdotter; Noble, Christopher; Kolarevic, Jelena; Berge, Gerd Marit; Aas, Grete Hansen; Tuene, Stig Atle. (2019) Welfare in cleaner fish – operational welfare indicators (OWI) - RENSVEL. Nofima rapportserie (12/2019)
    Report

2018

  • Aas, Grete Hansen; Strand, Elin; Gjerde, Jennifer; Røsvik, Anne Synnøve; Sæbø, Per Christian; Bjørndal, Bodil. (2018) Effect of Whey and Herring Roe Protein administered as a supplement to young healthy adults – A pilot study. Orkana Forlag
    Academic chapter/article/Conference paper
  • Kvangarsnes, Kristine; Dauksas, Egidijus; Barnung, Trygg Normann; Aas, Grete Hansen. (2018) Shelf life of cold stored heads of Atlantic Salmon (Salmo salar) - effect on oil quality. A pilot study. Orkana Forlag
    Academic chapter/article/Conference paper

2017

  • Ween, Ola; Stangeland, Janne Kristin; Fylling, Turid Standal; Aas, Grete Hansen. (2017) Nutritional and functional Properties of fishemal produced from fresh by-Products of cod (Gadus morhua L.) and saithe (Pollachius virens). Heliyon
    Academic article
  • Cao, Yanran; Stene, Anne; Gansel, Lars Christian; Tuene, Stig Atle; Aas, Grete Hansen; Røsvik, Anne Synnøve. (2017) Natural Infection Induced Immune Response against Salmonid Alphavirus in Farmed Salmon. IEEE conference proceedings
    Academic chapter/article/Conference paper

2016

  • Aas, Grete Hansen; Barnung, Trygg Normann; Kjerstad, Margareth; Larssen, Wenche Merete Emblem. (2016) Fresh and frozen stored fillets of Atlantic mackerel (Scomber scombrus)– effect on oxidation and sensory quality of canned mackerel fillets. Orkana Forlag
    Academic chapter/article/Conference paper
  • Aas, Grete Hansen; Kjerstad, Margareth; Barnung, Trygg Normann. (2016) Quality and Shelf Life of Liver of Farmed Cod (Gadus morhua). Journal of Aquatic Food Product Technology
    Academic article

2015

  • Aas, Grete Hansen; Solevåg, Stein Eric; Stene, Anne. (2015) Growth and performance of blue mussels (Mytilus edulis) exposed to effluents from cod (Gadus morhua) aquaculture in Norway. Orkana Forlag
    Academic chapter/article/Conference paper
  • Larssen, Wenche Merete Emblem; Aas, Grete Hansen; Woll, Astrid Kari. (2015) Sammenligning mellom industrielt agn og tradisjonelt seiagn for taskekrabbe. Orkana Forlag
    Academic chapter/article/Conference paper
  • Kvangarsnes, Kristine; Bakke, Snorre; Aas, Grete Hansen. (2015) Anaesthetics in recircultation aquaculture systems, and the potential influence on the biofilter performance. Orkana Forlag
    Academic chapter/article/Conference paper

2013

  • Woll, Astrid Kari; Skiftesvik, Anne Berit; Aas, Grete Kristine Følsvik Hansen; Bakke, Snorre; Bjelland, Reidun Marie. (2013) Fiskestørrelse og rømming fra fiskemerd. Norsk Fiskeoppdrett
    Popular scientific article
  • Woll, Astrid Kari; Skiftesvik, Anne Berit; Solevåg, Stein Eric; Aas, Grete Hansen; Bakke, Snorre; Bjelland, Reidun Marie. (2013) Fiskestørrelse og rømming fra laksemerd. Norsk Fiskeoppdrett
    Article in business/trade/industry journal
  • Woll, Astrid Kari; Solevåg, Stein Eric; Aas, Grete Hansen; Bakke, Snorre; Skiftesvik, Anne Berit; Bjelland, Reidun Marie. (2013) Velferd leppefisk i merd. Møreforskning Ålesund Rapport (MA 13-07)
    Report
  • Aas, Grete Hansen; Barnung, Trygg Normann; Kjerstad, Margareth; Larssen, Wenche Merete Emblem. (2013) Optimal kvalitet på hermetisk makrell. Møreforsking
    Report

2010

  • Aas, Grete Hansen; Skjerdal, Taran; Stoknes, Iren; Bjørkevoll, Ingebrigt. (2010) Effects of Packaging Method on Salt-Cured Cod Yield and Quality During Storage. Journal of Aquatic Food Product Technology
    Academic article
  • Larssen, Wenche Merete Emblem; Woll, Astrid Kari; Aas, Grete Hansen. (2010) Nytt agn og egnesystem - et fremskritt for krabbenæringen. Møreforsking
    Report
  • Woll, Astrid Kari; Larssen, Wenche Merete Emblem; Barnung, Trygg Normann; Aas, Grete Hansen. (2010) Kvalitet og holdbarhet av hel kokt krabbe ved ulik forbehandling. Møreforsking
    Report

2009

  • Aas, Grete Hansen; Barnung, Trygg Normann; Bjørdal, Kristin; Woll, Astrid Kari; Larssen, Wenche Merete Emblem; Kjerstad, Margareth. (2009) Kvalitet på fersk sjømat. Møreforsking
    Report

2008

  • Stene, Anne; Aas, Grete Hansen; Yttredal, Else Ragni; Solevåg, Stein Eric. (2008) Integrert akvakultur : - Effektiv utnyttelse av kystsonen : - Mindre arealbinding og interessekonflikter. Høgskolen i Ålesund / Møreforsking Ålesund
    Report

2006

  • Larssen, Wenche Merete Emblem; Aas, Grete Hansen; Frøystadvåg, Hallgeir. (2006) Forprosjekt: Markedsvurdering av industrielt agn til krabbefiske. Møreforsking
    Report

1999

  • Aas, Grete Hansen. (1999) Astaxanthin in salmonid nutrition : a focus on utilisation, blood transport and metabolism (Astaxanthin i ernæring av laksefisk : med fokus på utnyttelse, blodtransport og metabolisme). Norges landbrukshøgskole. Institutt for husdyrfag (1998:33:00)
    Doctoral dissertation
  • Aas, Grete Kristine Følsvik Hansen; Bjerkeng, Bjørn; Storebakken, Trond; Ruyter, Bente Synnøve. (1999) Blood appearance, metabolic transformation and plasma transport proteins of 14C-astaxanthin in Atlantic salmon (Salmo salar L.). Fish Physiology & Biochemistry
    Academic article

1997

  • Aas, Grete Hansen; Bjerkeng, Bjørn; Hatlen, Bjarne; Storebakken, Trond. (1997) Idoxanthin, a major carotenoid in the flesh of Arctic charr (Salvelinus alpinus) fed diets containing astaxanthin. Aquaculture
    Academic article

1995

  • Hatlen, Bjarne; Aas, Grete Hansen; Jørgensen, Even Hjalmar; Storebakken, Trond; Goswami, Umesh C. (1995) Pigmentation of 1, 2 and 3 year old Arctic charr (Salvelinus alpinus) fed two different dietary astaxanthin concentrations. Aquaculture
    Academic article

1994

  • Shearer, Karl Douglas; Åsgård, Torbjørn Einar; Andorsdottir, Guri; Aas, Grete Kristine Følsvik Hansen. (1994) Whole body elemental and proximate composition of Atlantic salmon ( Salmo salar) during the life cycle. Journal of Fish Biology
    Academic article
  • Hatlen, Bjarne; Aas, Grete Kristine Følsvik Hansen. (1994) Rimeligere innfarging av oppdrettsrøye. Akvanomen
    Popular scientific article

1991

  • Aas, Grete Kristine Følsvik Hansen; Refstie, Terje; Gjerde, Bjarne. (1991) Evaluation of milt quality of Atlantic salmon (Salmo salar). Aquaculture
    Academic article

1990

  • Aas, Grete Kristine Følsvik Hansen; Refstie, Terje; Gjerde, Bjarne. (1990) Vurdering av melkekvalitet hos laks. Norsk Fiskeoppdrett
    Popular scientific article
  • Aas, Grete Kristine Følsvik Hansen. (1990) Spermkvalitet hos laks. Aktuelt for statens fagtjeneste for landbruket
    Popular scientific article
  • Våbenø, Arne; Aas, Grete Kristine Følsvik Hansen; Wathne, Einar. (1990) Sulting og lavt fettinnhold i fôret gir mindre tidlig kjønnsmodning. Norsk Fiskeoppdrett
    Popular scientific article

Journal publications

  • Banno, Kana; Gao, Sihan; Stolz, Christian; Tuene, Stig Atle; Aas, Grete Kristine Følsvik Hansen; Gansel, Lars Christian. (2025) Multi-beam sonars for monitoring the distribution and welfare of fish reared in sea cages - strengths and challenges. Aquaculture
    Academic article
  • Banno, Kana; Gonçalves, Filipe Marcel Fernandes; Sauphar, Clara Pauline; Anichini, Marianna; Hazelaar, Aline; Sperre, Linda Helen. (2024) Identifying losers: Automatic identification of growth-stunted salmon in aquaculture using computer vision. Machine Learning with Applications (MLWA)
    Academic article
  • Ding, Jingwen; Gansel, Lars Christian; Finstad, Bengt; Stene, Anne; Bakke, Snorre; Aas, Grete Kristine Følsvik Hansen. (2024) Investigating the biological relevance of measuring gastrointestinal cortisol metabolite levels to assess stress responses in Atlantic salmon (Salmo salar L.) after an acute stress. Fish and Shellfish Immunology
    Academic article
  • Fanjara, Ernestine; Aas, Grete Kristine Følsvik Hansen; Cao, Yanran; Kristinova, Vera; Sæbø, Asgeir; Stene, Anne. (2024) Sampling time for different matrices in stress assessment of farmed Atlantic salmon post-smolt. Journal of Steroid Biochemistry and Molecular Biology
    Academic article
  • Kotsoni, Elissavet; Dauksas, Egidijus; Aas, Grete Kristine Følsvik Hansen; Rustad, Turid; Tiwari, Brijesh; Cropotova, Janna. (2024) Effect of high-pressure pretreatment on enzymatic hydrolysis of a mixture of rainbow trout (Oncorhynchus mykiss) and Atlantic salmon (Salmo salar) rest raw material. Frontiers in Sustainable Food Systems
    Academic article
  • Kotsoni, Elissavet; Dauksas, Egidijus; Aas, Grete Kristine Følsvik Hansen; Rustad, Turid; Tiwari, Brijesh K.; Lammi, Carmen. (2024) Antioxidant Activity and DPP-IV Inhibitory Effect of Fish Protein Hydrolysates Obtained from High-Pressure Pretreated Mixture of Rainbow Trout (Oncorhynchus mykiss) and Atlantic Salmon (Salmo salar) Rest Raw Material. Marine Drugs
    Academic article
  • Kotsoni, Elissavet; Dauksas, Egidijus; Aas, Grete Kristine Følsvik Hansen; Rustad, Turid; Tiwari, Brijesh K.; Cropotova, Janna Derks. (2024) Quality Assessment of Fish Oil Obtained after Enzymatic Hydrolysis of a Mixture of Rainbow Trout (Oncorhynchus mykiss) and Atlantic Salmon (Salmo salar) Rest Raw Material Pretreated by High Pressure . Marine Drugs
    Academic article
  • Sauphar, Clara Pauline; Stolz, Christian; Tuene, Stig Atle; Gansel, Lars Christian; Aas, Grete Kristine Følsvik Hansen. (2023) Atlantic salmon (Salmo salar) distribution and vertical size-stratification in a commercial sea cage: A case study. Aquaculture
    Academic article
  • Kaland, Håvard; Aas, Grete Kristine Følsvik Hansen; Amundsen, Trond; Gansel, Lars Christian; Tuene, Stig Atle. (2023) Hvordan studere lusebeiting i stor merd?. Norsk Fiskeoppdrett
    Popular scientific article
  • Kaland, Håvard; Aas, Grete Kristine Følsvik Hansen; Amundsen, Trond; Gansel, Lars Christian; Tuene, Stig Atle. (2023) Cleaning behavior of ballan wrasse (Labrus bergylta) studied using sea lice dummies in large scale sea cages. Aquaculture
    Academic article
  • Fanjara, Ernestine; Aas, Grete Kristine Følsvik Hansen; Cao, Yanran; Kristinova, Vera; Sæbø, Asgeir; Stene, Anne. (2023) Identification of cortisol metabolites with LC-MS/MS in plasma, skin mucus, bile and faeces for stress evaluation of farmed Atlantic salmon. Journal of Steroid Biochemistry and Molecular Biology
    Academic article
  • Banno, Kana; Kaland, Håvard; Crescitelli, Alberto Maximiliano; Tuene, Stig Atle; Aas, Grete Hansen; Gansel, Lars Christian. (2022) A novel approach for wild fish monitoring at aquaculture sites: wild fish presence analysis using computer vision. Aquaculture Environment Interactions
    Academic article
  • Lein, Ingrid; Berge, Gerd Marit; Bogevik, André Sture; Bæverfjord, Grete; Hamre, Kristin; Aas, Grete Hansen. (2022) Godt fôr til rensefisk, en forutsetning for god helse, velferd og funksjon. Norsk Fiskeoppdrett
    Article in business/trade/industry journal
  • Kvangarsnes, Kristine; Rustad, Turid; Barnung, Trygg Normann; Larssen, Wenche Merete Emblem; Aas, Grete Hansen. (2021) Effect of rosemary on stabilization of proteins during frozen storage of mackerel (Scomber scombrus). Journal of Aquatic Food Product Technology
    Academic article
  • Philis, Gaspard; Ziegler, Friederike; Jansen, Mona Dverdal; Gansel, Lars Christian; Hornborg, Sara; Aas, Grete Hansen. (2021) Quantifying environmental impacts of cleaner fish used as sea lice treatments in salmon aquaculture with life cycle assessment. Journal of Industrial Ecology
    Academic article
  • Kvangarsnes, Kristine; Kendler, Sophie; Rustad, Turid; Aas, Grete Hansen. (2021) Induced oxidation and addition of antioxidant before enzymatic hydrolysis of heads of rainbow trout (Oncorhynchus mykiss)–effect on the resulting oil and protein fraction. Heliyon
    Academic article
  • Ween, Ola; Stangeland, Janne Kristin; Fylling, Turid Standal; Aas, Grete Hansen. (2017) Nutritional and functional Properties of fishemal produced from fresh by-Products of cod (Gadus morhua L.) and saithe (Pollachius virens). Heliyon
    Academic article
  • Aas, Grete Hansen; Kjerstad, Margareth; Barnung, Trygg Normann. (2016) Quality and Shelf Life of Liver of Farmed Cod (Gadus morhua). Journal of Aquatic Food Product Technology
    Academic article
  • Woll, Astrid Kari; Skiftesvik, Anne Berit; Aas, Grete Kristine Følsvik Hansen; Bakke, Snorre; Bjelland, Reidun Marie. (2013) Fiskestørrelse og rømming fra fiskemerd. Norsk Fiskeoppdrett
    Popular scientific article
  • Woll, Astrid Kari; Skiftesvik, Anne Berit; Solevåg, Stein Eric; Aas, Grete Hansen; Bakke, Snorre; Bjelland, Reidun Marie. (2013) Fiskestørrelse og rømming fra laksemerd. Norsk Fiskeoppdrett
    Article in business/trade/industry journal
  • Aas, Grete Hansen; Skjerdal, Taran; Stoknes, Iren; Bjørkevoll, Ingebrigt. (2010) Effects of Packaging Method on Salt-Cured Cod Yield and Quality During Storage. Journal of Aquatic Food Product Technology
    Academic article
  • Aas, Grete Kristine Følsvik Hansen; Bjerkeng, Bjørn; Storebakken, Trond; Ruyter, Bente Synnøve. (1999) Blood appearance, metabolic transformation and plasma transport proteins of 14C-astaxanthin in Atlantic salmon (Salmo salar L.). Fish Physiology & Biochemistry
    Academic article
  • Aas, Grete Hansen; Bjerkeng, Bjørn; Hatlen, Bjarne; Storebakken, Trond. (1997) Idoxanthin, a major carotenoid in the flesh of Arctic charr (Salvelinus alpinus) fed diets containing astaxanthin. Aquaculture
    Academic article
  • Hatlen, Bjarne; Aas, Grete Hansen; Jørgensen, Even Hjalmar; Storebakken, Trond; Goswami, Umesh C. (1995) Pigmentation of 1, 2 and 3 year old Arctic charr (Salvelinus alpinus) fed two different dietary astaxanthin concentrations. Aquaculture
    Academic article
  • Shearer, Karl Douglas; Åsgård, Torbjørn Einar; Andorsdottir, Guri; Aas, Grete Kristine Følsvik Hansen. (1994) Whole body elemental and proximate composition of Atlantic salmon ( Salmo salar) during the life cycle. Journal of Fish Biology
    Academic article
  • Hatlen, Bjarne; Aas, Grete Kristine Følsvik Hansen. (1994) Rimeligere innfarging av oppdrettsrøye. Akvanomen
    Popular scientific article
  • Aas, Grete Kristine Følsvik Hansen; Refstie, Terje; Gjerde, Bjarne. (1991) Evaluation of milt quality of Atlantic salmon (Salmo salar). Aquaculture
    Academic article
  • Aas, Grete Kristine Følsvik Hansen; Refstie, Terje; Gjerde, Bjarne. (1990) Vurdering av melkekvalitet hos laks. Norsk Fiskeoppdrett
    Popular scientific article
  • Aas, Grete Kristine Følsvik Hansen. (1990) Spermkvalitet hos laks. Aktuelt for statens fagtjeneste for landbruket
    Popular scientific article
  • Våbenø, Arne; Aas, Grete Kristine Følsvik Hansen; Wathne, Einar. (1990) Sulting og lavt fettinnhold i fôret gir mindre tidlig kjønnsmodning. Norsk Fiskeoppdrett
    Popular scientific article

Part of book/report

  • Aas, Grete Hansen; Strand, Elin; Gjerde, Jennifer; Røsvik, Anne Synnøve; Sæbø, Per Christian; Bjørndal, Bodil. (2018) Effect of Whey and Herring Roe Protein administered as a supplement to young healthy adults – A pilot study. Orkana Forlag
    Academic chapter/article/Conference paper
  • Kvangarsnes, Kristine; Dauksas, Egidijus; Barnung, Trygg Normann; Aas, Grete Hansen. (2018) Shelf life of cold stored heads of Atlantic Salmon (Salmo salar) - effect on oil quality. A pilot study. Orkana Forlag
    Academic chapter/article/Conference paper
  • Cao, Yanran; Stene, Anne; Gansel, Lars Christian; Tuene, Stig Atle; Aas, Grete Hansen; Røsvik, Anne Synnøve. (2017) Natural Infection Induced Immune Response against Salmonid Alphavirus in Farmed Salmon. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Aas, Grete Hansen; Barnung, Trygg Normann; Kjerstad, Margareth; Larssen, Wenche Merete Emblem. (2016) Fresh and frozen stored fillets of Atlantic mackerel (Scomber scombrus)– effect on oxidation and sensory quality of canned mackerel fillets. Orkana Forlag
    Academic chapter/article/Conference paper
  • Aas, Grete Hansen; Solevåg, Stein Eric; Stene, Anne. (2015) Growth and performance of blue mussels (Mytilus edulis) exposed to effluents from cod (Gadus morhua) aquaculture in Norway. Orkana Forlag
    Academic chapter/article/Conference paper
  • Larssen, Wenche Merete Emblem; Aas, Grete Hansen; Woll, Astrid Kari. (2015) Sammenligning mellom industrielt agn og tradisjonelt seiagn for taskekrabbe. Orkana Forlag
    Academic chapter/article/Conference paper
  • Kvangarsnes, Kristine; Bakke, Snorre; Aas, Grete Hansen. (2015) Anaesthetics in recircultation aquaculture systems, and the potential influence on the biofilter performance. Orkana Forlag
    Academic chapter/article/Conference paper

Report

  • Berge, Rolf Kristian; Bjørndal, Bodil; Aas, Grete Hansen; Dankel, Simon N; Remme, Jannicke; Sterten, Hallgeir. (2022) Marine bioaktive fiskepeptider for forebygging av overvekt og mikrobiotarelaterte sykdommer i mennesker og dyr. FHF
    Report
  • Imsland, Albert; Boissonnot, Lauris; Karlsen, Camilla; Storsul, Torolf; Stensby-Skjærvik, Marte Austad; Hoglund, Erik. (2022) Årsaker til dødelighet og tap av rensefisk (DOKUMENTAR). Akvaplan-Niva
    Report
  • Tuene, Stig Atle; Aas, Grete Hansen; Krohn-Pettersen, Gitte; Pallin, Stian; Svendsen, Thea. (2021) Metode for lengdeestimering av fisk under vann ved bruk av kamera og parallelle lasere. NTNU
    Thesis at a second degree level
  • Lein, Ingrid; Berge, Gerd Marit; Bogevik, André Sture; Hamre, Kristin; Aas, Grete Hansen; Kortner, Trond M.. (2021) Nutritional needs and feeding for optimal health and survival of cleanerfish. Nofima rapportserie (28/2021)
    Report
  • Lein, Ingrid; Berge, Gerd Marit; Bogevik, André Sture; Bæverfjord, Grete; Hamre, Kristin; Aas, Grete Hansen. (2021) Nutritional needs and feeding for optimal health and survival of cleanerfish - Part 1 Ballan wrasse. Nofima rapportserie (31/2021)
    Report
  • Espmark, Åsa Maria Olofsdotter; Noble, Christopher; Kolarevic, Jelena; Berge, Gerd Marit; Aas, Grete Hansen; Tuene, Stig Atle. (2020) Welfare in cleaner fish – operational welfare indicators (OWI) – RENSVEL. Revised edition of report 12/2019. Nofima rapportserie (16/2020)
    Report
  • Noble, Christopher; Iversen, Martin Haugmo; Lein, Ingrid; Kolarevic, Jelena; Johansen, Lill-Heidi; Burgerhout, Erik. (2019) RENSVEL OWI FACT SHEET SERIES: An introduction to Operational and Laboratory-based Welfare Indicators for ballan wrasse (Labrus bergylta). Nofima AS
    Report
  • Espmark, Åsa Maria Olofsdotter; Noble, Christopher; Kolarevic, Jelena; Berge, Gerd Marit; Aas, Grete Hansen; Tuene, Stig Atle. (2019) Welfare in cleaner fish – operational welfare indicators (OWI) - RENSVEL. Nofima rapportserie (12/2019)
    Report
  • Woll, Astrid Kari; Solevåg, Stein Eric; Aas, Grete Hansen; Bakke, Snorre; Skiftesvik, Anne Berit; Bjelland, Reidun Marie. (2013) Velferd leppefisk i merd. Møreforskning Ålesund Rapport (MA 13-07)
    Report
  • Aas, Grete Hansen; Barnung, Trygg Normann; Kjerstad, Margareth; Larssen, Wenche Merete Emblem. (2013) Optimal kvalitet på hermetisk makrell. Møreforsking
    Report
  • Larssen, Wenche Merete Emblem; Woll, Astrid Kari; Aas, Grete Hansen. (2010) Nytt agn og egnesystem - et fremskritt for krabbenæringen. Møreforsking
    Report
  • Woll, Astrid Kari; Larssen, Wenche Merete Emblem; Barnung, Trygg Normann; Aas, Grete Hansen. (2010) Kvalitet og holdbarhet av hel kokt krabbe ved ulik forbehandling. Møreforsking
    Report
  • Aas, Grete Hansen; Barnung, Trygg Normann; Bjørdal, Kristin; Woll, Astrid Kari; Larssen, Wenche Merete Emblem; Kjerstad, Margareth. (2009) Kvalitet på fersk sjømat. Møreforsking
    Report
  • Stene, Anne; Aas, Grete Hansen; Yttredal, Else Ragni; Solevåg, Stein Eric. (2008) Integrert akvakultur : - Effektiv utnyttelse av kystsonen : - Mindre arealbinding og interessekonflikter. Høgskolen i Ålesund / Møreforsking Ålesund
    Report
  • Larssen, Wenche Merete Emblem; Aas, Grete Hansen; Frøystadvåg, Hallgeir. (2006) Forprosjekt: Markedsvurdering av industrielt agn til krabbefiske. Møreforsking
    Report
  • Aas, Grete Hansen. (1999) Astaxanthin in salmonid nutrition : a focus on utilisation, blood transport and metabolism (Astaxanthin i ernæring av laksefisk : med fokus på utnyttelse, blodtransport og metabolisme). Norges landbrukshøgskole. Institutt for husdyrfag (1998:33:00)
    Doctoral dissertation

PRODUKT

  • Banno, Kana; Goncalves, Filipe Marcel Fernandes; Sauphar, Clara Pauline; Anichini, Marianna; Aline, Hazelaar; Sperre, Linda Helen. (2024) Healthy and Loser Salmon Dataset.
    Other product

Teaching

Courses

  • BIA3100 - Fiskehelse og velferd
  • BIA3001 - Ekstern praksis 2
  • BIA3002 - Bacheloroppgave
  • BIA2003 - Ekstern praksis 1
  • BIA3004 - Akvakultur forskningstemaer
  • MB102019 - Biomarin verdiskaping
  • BIA3900 - Masteroppgave Ocean Resourses - Campus Ålesund

Outreach

2025

  • Academic lecture
    Fanjara, Ernestine; Arneberg, Reidar; Kvalheim, Olav M.; Cao, Yanran; Aas, Grete Kristine Følsvik Hansen; Kristinova, Vera. (2025) En kolorimetrisk tilnærming for påvisning av en utvalgt kortisolmetabolitt i avføring som en stressbiomarkør hos atlantisk laks. Tekna Frisk Fisk 2025 , Tromsø 2025-03-11 - 2025-03-12

2024

  • Academic lecture
    Kotsoni, Elissavet; Dauksas, Egidijus; Aas, Grete Kristine Følsvik Hansen; Rustad, Turid; Cropotova, Janna Derks. (2024) Characterization of fractions obtained from the enzymatically hydrolysed mixture of rainbow trout (Oncorhynchus mykiss) and Atlantic salmon (Salmo salar) side streams pretreated by high-pressure. Section on Food of the European Federation of Chemical Engineering (EFCE) European PhD Workshop on Food Engineering and Technology , Aachen, Germany 2024-04-23 - 2024-07-24
  • Poster
    Kotsoni, Elissavet; Dauksas, Egidijus; Aas, Grete Kristine Følsvik Hansen; Rustad, Turid; Cropotova, Janna Derks. (2024) Evaluation of the quality of fish oil extracted by enzymatic hydrolysis from a mixture of Atlantic salmon (Salmo salar) and rainbow trout (Oncorhynchus mykiss) side streams after high-pressure pretreatment . Nordic Forum for Lipid Research and Technology 2nd Nordic Lipidforum Symposium , Turku, Finland 2024-06-09 - 2024-06-12
  • Academic lecture
    Kaland, Håvard Blindheim; Banno, Kana; Gansel, Lars Christian; Amundsen, Trond; Tuene, Stig Atle; Aas, Grete Kristine Følsvik Hansen. (2024) Does farmed Atlantic salmon get frightened of wild fish around sea cages?. AQUA 2024 , København 2024-08-26 - 2024-08-30

2023

  • Academic lecture
    Kotsoni, Elissavet; Dauksas, Egidijus; Aas, Grete Kristine Følsvik Hansen; Rustad, Turid; Cropotova, Janna Derks. (2023) Influence of high-pressure processing in the chemical composition and yield of fractions from a mixture of rainbow trout (Oncorhynchus mykiss) and Atlantic salmon (Salmo salar) rest raw material after enzymatic hydrolysis. WEFTA Conference of the Western European Fish Technologists' Association , Copenhagen, Denmark 2023-10-16 - 2023-10-20
  • Poster
    Kotsoni, Elissavet; Dauksas, Egidijus; Aas, Grete Kristine Følsvik Hansen; Rustad, Turid; Cropotova, Janna Derks. (2023) Enzymatic hydrolysis of the mixture of rainbow trout (Oncorhynchus mykiss) and Atlantic salmon (Salmo salar) by-products pre-treated by high-pressure. EFFoST EFFoST International Conference 2023 , Valencia, Spain 2023-11-06 - 2023-11-08
  • Academic lecture
    Sauphar, Clara Pauline; Tuene, Stig Atle; Gansel, Lars Christian; Aas, Grete Kristine Følsvik Hansen. (2023) USE OF STEREOVISION TO ASSESS VERTICAL SIZESTRATIFICATION OF ATLANTIC SALMON Salmo salar IN A COMMERCIAL SEA-CAGE: A CASE STUDY. Euro Aquaculture Society Aquaculture Europe 2023 , Vienna 2023-09-18 - 2023-09-21

2022

  • Academic lecture
    Aas, Grete Hansen; Beckstrøm, Karianne; Hurlen, Ingrid; Kaland, Håvard. (2022) Ikke-inngripende metode for å vurdere velferd for rognkjeks i merd. NFR og FHF Havbruk 2022 , Bergen 2022-10-19 - 2022-10-21
  • Academic lecture
    Kaland, Håvard; Aas, Grete Hansen; Amundsen, Trond; Gansel, Lars Christian; Tuene, Stig Atle. (2022) Delousing behavior of ballan wrasse (Labrus bergylta) studied by a sea lice model in commercial sea cages. Fiskaaling Sealice conference international 2022 2022-05-09 - 2022-05-13

2021

  • Academic lecture
    Banno, Kana; Kaland, HÃ¥vard; Crescitelli, Alberto Maximiliano; Tuene, Stig Atle; Aas, Grete Hansen; Gansel, Lars Christian. (2021) A novel system for wild fish monitoring at aquaculture sites - artificial intelligence in wild fish abundance analysis. European Aquaculture Society Aquaculture Europe 2021 , Digital conference 2021-04-12 - 2021-04-15
  • Academic lecture
    Kaland, Håvard; Aas, Grete Hansen; Gansel, Lars Christian; Tuene, Stig Atle. (2021) Atferd og lusebeiting hos oppdrettet berggylt-bruk av modell. Nofima Det 15. norske fiskeernæringsseminar , Lily Country Club, Væringveien 44, Kløfta 2021-11-09 - 2021-11-10

2019

  • Popular scientific lecture
    Aas, Grete Hansen. (2019) Velferd for rensefisk i merd. NCE Aquaculture Rognkjeksforum , Bodø 2019-04-23 - 2019-04-24
  • Popular scientific lecture
    Aas, Grete Hansen. (2019) From residualmaterial to human consumption. NTNU Ocean Week , Ålesund 2019-05-09 - 2019-05-09
  • Popular scientific lecture
    Aas, Grete Hansen; Tuene, Stig Atle. (2019) Spiser laksen rensefisk?. FHF Lusekonferansen , Trondheim 2019-01-21 - 2019-01-23
  • Poster
    Kvangarsnes, Kristine; Kendler, Sophie; Rustad, Turid; Aas, Grete Hansen. (2019) Properties of hydrolysates made from stored heads of farmed trout (Oncorhynchus mykiss). AMITY University The 3rd ReFood Symposium , AMITY Kolkata 2019-12-04 - 2019-12-05
  • Academic lecture
    Aas, Grete Hansen; Fjørtoft, Kari Lisbeth. (2019) Quality of monkfishfrom catch to market - Comparison of flake ice and slurry ice as chilling method. West European Fish Technologists`association 49th WEFTA Conference, West European Fish Technologists`association , Torshavn 2019-10-14 - 2019-10-18

2018

  • Popular scientific lecture
    Aas, Grete Hansen; Tuene, Stig Atle; Cao, Yanran; Stene, Anne; Berge, Gerd Marit. (2018) Velferd for rensefisk i merd. Møre og Romsdal Fylke, Møreforsking Marin Arena Nordmøre , Kristiansund 2018-09-11 - 2018-09-11
  • Popular scientific lecture
    Aas, Grete Hansen; Tuene, Stig Atle; Stene, Anne; Cao, Yanran; Berge, Gerd Marit. (2018) Velferd for rensefisk i merd. Møre og Romsdal Fylke, Møreforsking Marin Samhandlingsarena , Ålesund 2018-05-15 - 2018-05-15

2017

  • Interview
    Sætre, Gunhild; Gansel, Lars Christian; Fjørtoft, Helene Børretzen; Aas, Grete Hansen; Tuene, Stig Atle. (2017) Blåskjell kan bli våpen mot lakselus. www.tv.nrk.no www.tv.nrk.no [TV] 2017-11-08
  • Interview
    Sætre, Gunhild; Gansel, Lars Christian; Fjørtoft, Helene Børretzen; Aas, Grete Hansen; Tuene, Stig Atle. (2017) Blåskjell kan bli våpen mot lakselus. https://www.nrk.no https://www.nrk.no [Internet] 2017-11-08
  • Poster
    Aas, Grete Hansen; Tuene, Stig Atle; Stene, Anne; Berge, Gerd Marit. (2017) Feeding and distribution of cleanerfish in net pens. European Aquacuture Association Aquacutlure Europe , Dubrovnik 2017-10-17 -
  • Poster
    Aas, Grete Hansen; Elin, Strand; Anne, Røsvik; Per Christian, Sæbø; Bodil, Bjørndal. (2017) Effect of Whey and Herring Roe Protein after administration to Young Healthy persons. Euro Fed Lipid 15th Euro fed Lipid CongressEuro , Uppsala 2017-08-27 - 2017-08-30
  • Academic lecture
    Aas, Grete Hansen; Stene, Anne; Tuene, Stig Atle; Berge, Gerd Marit. (2017) Fôring av rensefisk. Nofima Det 13. norske fiskeernæringsseminar , Oslo 2017-05-30 - 2017-05-31
  • Academic lecture
    Espmark, Åsa Maria Olofsdotter; Lein, Ingrid; Kolarevic, Jelena; Iversen, Martin Haugmo; Aas, Grete Hansen. (2017) Operational welfare: academic insights. International Cleaner Fish Summit , Glasgow 2017-05-09 - 2017-05-11
  • Lecture
    Cao, Yanran; Stene, Anne; Gansel, Lars Christian; Tuene, Stig Atle; Aas, Grete Hansen; Røsvik, Anne Synnøve. (2017) Natural Infection Induced Immune Response against Salmonid Alphavirus in Farmed Salmon. MTS/IEEE Oceans17 , Aberdeen 2017-06-19 - 2017-06-22
  • Popular scientific lecture
    Aas, Grete Hansen; Stene, Anne; Tuene, Stig Atle; Gansel, Lars Christian; Berge, Gerd Marit. (2017) Hvordan måle velferd i merd?. FHF Rensefiskkonferansen 2017 , Trondheim 2017-02-08 - 2017-02-09
  • Poster
    Kvangarsnes, Kristine; Dauksas, Egidijus; Barnung, Trygg; Aas, Grete Hansen. (2017) Oxidation in heads of organic Atlantic salmon (Salmo salar) during cold storage. Aquaculture Europe 2017-10-17 - 2017-10-20

2016

  • Popular scientific lecture
    Aas, Grete Hansen; Stene, Anne; Berge, Gerd Marit. (2016) Mål for velferd i merd. FHF Rensefiskkonferansen 2016 , Gardermoen 2016-02-08 - 2016-02-09
  • Lecture
    Espmark, Åsa Maria Olofsdotter; Berge, Gerd Marit; Kolarevic, Jelena; Aas, Grete Hansen; Lein, Ingrid. (2016) Velferd hos rensefisk - operative velferdsindikatorer - RENSVEL. FHF - Fiskeri- og havbruksnæringens forskningsfond FHFs havbrukssamling , Bergen 2016-10-11 - 2016-10-12

2015

  • Academic lecture
    Aas, Grete Hansen; Barnung, Trygg; Rosnes, Jan Thomas; Bjørkeng, Wenche; Skipnes, Dagbjørn; Hansen, Jorunn sofie. (2015) New possibilities for coproducts from Atlantic salmon backbones and bits & pieces in fish spread. WEFTA/TAFT TAFT 2015 - 5TH TRANS-ATLANTIC FISHERIES TECHNOLOGY CONFERENCE , Nantes 2015-10-12 - 2015-10-16

2013

  • Poster
    Hansen, Jorunn Sofie; Bjørkeng, Wenche; Moe, H.A.; Arnesen, V.; Skålvik, B.M.; Aas, Grete Kristine Følsvik Hansen. (2013) Consumer insight used to identify the design of a new spread. WEFTA WEFTA Conference , Tromsø 2013-11-09 - 2013-11-11
  • Poster
    Ween, Ola; Fylling, Turid Standal; Aas, Grete Hansen; Kjerstad, Margareth. (2013) Selected properties of fishmeal produced from fresh byproducts of whitefish - preliminary study. http://micnorway.com/ International Marine Ingredients Conference (MIC 2013) , Oslo 2013-09-23 - 2013-09-24
  • Poster
    Afseth, Nils Kristian; Barnung, Trygg Normann; Aas, Grete Hansen; Böcker, Ulrike. (2013) The potential use of Infrared and near-Infrared spectroscopy in marine oil processing. International Marine Ingredients Conference MIC 2013 2013-09-22 - 2013-09-24

2005

  • Poster
    Stene, Anne; Aas, Grete Hansen; Lystad, Y.; Claudia, M. (2005) Oil based injectable vaccines and adverse reactions in cod (Gadhus morhua). International conference of fish and shellfish pathology , Copenhagen 2005-09-11 - 2005-09-16
  • Poster
    Stene, Anne; Aas, Grete Hansen. (2005) Culturing blue mussel and atlantic cod together. AQUA-NOR , Trondheim 2005-08-09 - 2005-08-12
  • Poster
    Maira, C.; Aas, Grete Kristine Følsvik Hansen; Alexandersen, S.; Stene, Anne. (2005) Oil based vaccines and adverse reactions in cod (Gadus morhua). International EAFP Conference on fish and shellfish diseases , København 2005-09-11 - 2005-09-16

1998

  • Poster
    Aas, Grete Kristine Følsvik Hansen; Storebakken, Trond; Bjerkeng, Bjørn; Ruyter, Bente Synnøve. (1998) Transport of astaxanthin in blood. VIII Intnational Symposium on Nutrition and feeding of fish , Las Palmas 1998-06-01 - 1998-06-04

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