Browsing Brage NMBU by Author "Mørkøre, Turid"
Now showing items 1-20 of 35
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Bred kartlegging av faktorer som påvirker teksturegenskaper i oppdrettslaks ved multivariat tilnærming
Mørkøre, Turid; Espe, Marit; Veiseth-Kent, Eva; Terjesen, Bendik Fyhn; Koppang, Erling Olaf; Rørvik, Kjell-Arne (Nofima rapportserie;, Research report, 2009)Formålet med studien var å øke kunnskapen om forhold som påvirker teksturen i laksemuskel og å definere faktorer som kan bidra til bedre fasthet i filet. Fisken i forsøket var oppdrettslaks fra en omfattende fôringsstudie ... -
Dietary impact of feed on performance, health and melanization of Atlantic salmon (Salmo salar L.)
Rafiq, Muhammad Bilal (Master thesis, 2016-06-07)Good performance, robustness to diseases and stress, and flesh quality according to consumer expectations are important success factor in farming of Atlantic salmon (Salmo salar L). In recent years, superficial hyper-pigmented ... -
Dietary inclusion of Antarctic krill meal during the finishing feed period improves health and fillet quality of Atlantic salmon (Salmo salar L.)
Mørkøre, Turid; Moreno, Helena Maria; Borderías, Javier; Larsson, Thomas; Hellberg, Hege; Hatlen, Bjarne; Romarheim, Odd Helge; Ruyter, Bente; Lazado, Carlo C.; Jimenez Guerrero, Raul; Bjerke, Målfrid Tofteberg; Benitez-Santana, Tibiabin; Krasnov, Aleksei (Peer reviewed; Journal article, 2020)There is an urgent need to find alternative feed resources that can further substitute fishmeal in Atlantic salmon diets without compromising health and food quality, in particular during the finishing feeding period when ... -
Differentiation and traffic of IgM+ B cells between focal dark spots in skeletal muscle of Atlantic salmon, lymphoid and adipose tissues
Jiménez-Guerrero, Raúl.; Karlsen, Christian; Boudinot, Pierre; Afanasyev, Sergey; Mørkøre, Turid; Krasnov, Aleksei (Journal article; Peer reviewed, 2023) -
Effect of dietary enrichment with antioxidants on the sensory quality of raw and cooked Atlantic salmon (Salmo salar L.)
Adhikari, Pradip (Master thesis, 2016-06-06)The main sensory quality parameters of Atlantic salmon are color, texture, fillet integrity, taste and odor. The aim of the present study was to investigate the effect of diet on sensory quality of raw salmon fillets, and ... -
Effect of dietary protein and lipid sources on technical quality of pellets for Atlantic salmon
Karki, Regan (Master thesis, 2022)The purpose of the research was to examine technical quality of pellets added protein (P) and oil (O) sources of vegetable (V) or marine (M) origin. Four different diets for Atlantic salmon smolts were produced with 1) ... -
Effects of different light intensities, light spectra and temperatures on the growth and fatty acid composition of the microalgae Acutodesmus obliquus
Gebhardt, Annkathrin Kerstin (Master thesis, 2019)The subject of this thesis were the effects of cultivation of different light intensities, spectral light areas and temperatures on growth and fatty acid composition in the microalgae Acutodesmus obliquus. While previous ... -
Effekt av håndtering før slakt og diett på velferd hos oppdrettslaks (Salmo salar)
Græsdahl, Malin Larsen (Master thesis, 2022)Atlanterhavlaksen (Salmon salar L.) går gjennom mange praktiske operasjoner og behandlinger i sitt liv som oppdrettsart. I forbindelse med slakt, anses trenging og pumping til og være de største risikoene når det kommer ... -
Fillet quality of Atlantic salmon (Salmo salar) as affected by dietary and environmental treatments
Chen, Xiaoxiao (Master thesis, 2020)Fillet quality of Atlantic salmon (Salmo salar L) is crucial for both salmon producers and consumers. There are endogenous and exogenous factors that affect fillet quality. This thesis mainly focuses on exogenous factors: ... -
Fish welfare and color of skin and fillets of Atlantic Salmon from two genetic lines exposed to repeated hypoxia prior to harvesting
Røsvik, Marte (Master thesis, 2022)Oxygen is a fundamental necessity for the fitness and survival of Atlantic salmon. Hypoxia is reduced access to oxygen and low levels of oxygen in body tissues, which affects the welfare, immune response, and product quality ... -
Focal dark spots in the skeletal muscle of Atlantic salmon : involvement of rib abnormalities, environmental factors, and local immune responses
Jiménez-Guerrero, Raúl (PhD Thesis;2023:67, Doctoral thesis, 2023)Focal dark spots (DS) represent a major fillet quality issue, leading to significant economic losses in farmed Atlantic salmon (Salmo salar L.). DS typically appear as discoloured red/black areas in the anterior hypaxial ... -
Future feed resources in sustainable salmonid production: A review
Albrektsen, Sissel; Kortet, Raine; Skov, Peter Vilhelm; Ytteborg, Elisabeth; Gitlesen, Susanne; Kleinegris, Dorinde Mechtilde Meike; Mydland, Liv Torunn; Hansen, Jon Øvrum; Lock, Erik Jan Robert; Mørkøre, Turid; James, Philip; Wang, Xinxin; Dragøy, Ragnhild; Vang, Birthe; Hatlen, Bjarne; Daneshvar, Ehsan; Bhatnager, Amit; Jensen, Linda B.; Øverland, Margareth (Peer reviewed; Journal article, 2022)Aquaculture is one of the most resource-efficient and sustainable ways to produce animal protein. The Food and Agriculture Organization predicts that cultivated aquatic species will provide around 53% of the world's seafood ... -
Growth, feed utilization, health and biometric parameters in Atlantic salmon (Salmo salar L.) - Influence of dietary protein-to-lipid ratio and body fat status
Dessen, Jens-Erik (PhD Thesis;2018:103, Doctoral thesis, 2018)Today, commercial diets for large farmed Atlantic salmon (Salmo salar L.) commonly contain 30-35 % protein and 35-39 % lipids, i.e. a ratio of protein-to-lipids below 1. Such energy dense diets have generally been shown ... -
In vivo and in vitro study of dark pigment development in Atlantic salmon using novel methods based on image analysis
Jiménez Guerrero, Raúl (Master thesis, 2018)The appearance of skin and fillet muscle of Atlantic salmon, are the most important quality parameters for consumers. Salmon skin with pearl-shiny, bluish appearance is associated with high quality and freshness while a ... -
Increasing dietary levels of the omega-3 long-chain polyunsaturated fatty acids, EPA and DHA, improves the growth, welfare, robustness, and fillet quality of Atlantic salmon in sea cages
Lutfi Royo, Esmail; Berge, Gerd Marit; Bæverfjord, Grete; Sigholt, Trygve; Bou, Marta; Larsson, Thomas; Mørkøre, Turid; Evensen, Øystein; Sissener, Nini; Rosenlund, Grethe; Sveen, Lene; Østbye, Tone-Kari K; Ruyter, Bente Synnøve (Peer reviewed; Journal article, 2022)The present study evaluated the effects of increasing the dietary levels of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in Atlantic salmon (Salmo salar) reared in sea cages, in terms of growth performance, ... -
Increasing dietary levels of the omega-3 long-chain polyunsaturated fatty acids, EPA and DHA, improves the growth, welfare, robustness, and fillet quality of Atlantic salmon in sea cages
Lutfi Royo, Esmail; Berge, Gerd Marit; Bæverfjord, Grete; Sigholt, Trygve; Bou, Marta; Larsson, Thomas; Mørkøre, Turid; Evensen, Øystein; Sissener, Nini; Rosenlund, Grethe; Sveen, Lene; Østbye, Tone-Kari K; Ruyter, Bente Synnøve (Journal article; Peer reviewed, 2022)The present study evaluated the effects of increasing the dietary levels of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in Atlantic salmon (Salmo salar) reared in sea cages, in terms of growth performance, ... -
Kvalitetsaspekter hos laks som matvare ved endret fettsyresammensetning
Mørkøre, Turid; Ytrestøyl, Trine; Ruyter, Bente; Torstensen, Bente Elisabeth; Thomassen, Magny S. (Research report, 2014) -
Lesions of the biliary system in Atlantic salmon (Salmo salar L.)
Sveen, Lene; Chikwati, Elvis Mashingaidze; Dalum, Alf Seljenes; Kortner, Trond M.; Ravndal, Jarle; Einen, Olai; Mørkøre, Turid (Others, 2022)Gallbladders with mucosal outpouchings (diverticula) were found in a population of Atlantic salmon farmed in sea water. Soft tissue calcification affected the skin, skeletal muscle and gut, as identified by histological ... -
Low body fat content prior to declining day length in the autumn significantly increased growth and reduced weight dispersion in farmed Atlantic salmon Salmo salar L.
Rørvik, Kjell-Arne; Dessen, Jens-Erik; Åsli, Magnus; Thomassen, Magny Sissel S.; Gannestad, Kjellrun Hoås; Mørkøre, Turid (Journal article; Peer reviewed, 2018) -
Mechanical properties of the vertebral column and ribs of farmed fish with emphasis on Atlantic Salmon
Yao, Jingyang (Master thesis, 2017)The main aim of the thesis was to characterize mechanical properties of the vertebral column and ribs of Atlantic salmon and to recommend a method for measurements of mechanical properties of vertebrae and ribs. Every ...