Browsing NOFIMA vitenarkiv by Author "Samuelsen, Tor Andreas"
Now showing items 1-20 of 21
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A novel approach to determine optimal protein texturization conditions - A critical moisture level with increased effect of temperature on viscosity reduction in the rubbery state
Oterhals, Åge; Ahmad, Rafiq; Samuelsen, Tor Andreas (Peer reviewed; Journal article, 2019) -
Different enzyme incorporation strategies in Atlantic salmon diet containing soybean meal: Effects on feed quality, Fish performance, nutrient digestibility and distal intestinal morphology
Jacobsen, Hans Jakup; Samuelsen, Tor Andreas; Girons, Albert; Kousoulaki, Katerina (Journal article; Peer reviewed, 2018) -
Disintegration stability of extruded fish feed affects gastric functions in Atlantic salmon (Salmo salar)
Bogevik, André Sture; Samuelsen, Tor Andreas; Aspevik, Tone; Romarheim, Odd Helge; Aas, Turid Synnøve; Kalananthan, Tharmini; Rønnestad, Ivar (Peer reviewed; Journal article, 2021)In the present study, two salmon feeds with different disintegration stabilities were produced by impacting extruder viscous heat dissipation with the use of different lipid levels in the feed mix. The feeds were then dried ... -
Effect of amino acid, pH and mineral salts on glass transition and flow behaviour of soy protein concentrate
Ahmad, Rafiq; Samuelsen, Tor Andreas; Garvik, Anne B.; Oterhals, Åge (Peer reviewed; Journal article, 2018)The objective of this study was to assess the effect of proline, mineral salts (NaCl and Na2SO4) and pH combined with moisture content on the glass transition temperature (Tg) and flow‐starting temperature (Tf) of soy ... -
Effects of novel ingredients on growth performance in european sea bass, dicentrarchus labrax
Vasilaki, A.; Kousoulaki, Katerina; Samuelsen, Tor Andreas; Pyrenis, G; Kogiannou, D.; Grigorakis, K; Fountoulaki, E.; Mente, E.; Nengas, I. (Lecture, 2019) -
Effekt av temperatur på vekst, fôrinntak og vannbehov hos juvenile Drøbak-kråkeboller (Strongylocentrotus droebachiensis)
Siikavuopio, Sten Ivar; Lysne, Hege; James, Philip; Mortensen, Atle; Samuelsen, Tor Andreas (Nofima rapportserie, Research report, 2010)Denne rapporten er den første systematiske undersøkelsen av temperaturens betydning på vekst, fôrinntak og fôrutnyttelse hos juvenil Drøbak-kråkebolle. Det ble satt opp et forsøk hvor kråkeboller med en størrelse fra 0,5 ... -
Fractionation of Oil from Black Soldier Fly Larvae (Hermetia illucens)
Bogevik, André Sture; Seppänen-Laakso, Tuulikki; Samuelsen, Tor Andreas; Thoresen, Lars (Peer reviewed; Journal article, 2022)Black soldier fly larvae (BSFL; Hermetia illucens) are subjected to a conventional fishmeal process, or room-temperature formic acid hydrolysis, and lipid yield and composition between the two processes compared. Acid ... -
Growth and nitrogen recovery efficiency of potato (Solanum tuberosum) fertilised with shrimp shell pellets
Johansen, Tor Jacob; Samuelsen, Tor Andreas; Øvsthus, Ingunn (Journal article; Peer reviewed, 2019)In organic plant production, nitrogen (N) availability is often a growth-limiting factor. Under such conditions, off-farm waste-derived nutrient resources may be an alternative to meet the N demand. In this study, we ... -
High lipid microalgae (Schizochytrium sp.) inclusion as a sustainable source of n-3 long-chain PUFA in fish feed — Effects on the extrusion process and physical pellet quality
Samuelsen, Tor Andreas; Oterhals, Åge; Kousoulaki, Katerina (Journal article; Peer reviewed, 2018)The aim of this research was to investigate effects on the extrusion process and physical pellet quality of high lipid microalgae (HL-microalgae) inclusion level as a source of n-3 long-chain polyunsaturated fatty acids ... -
Impact of fish protein concentrate on apparent viscosity and physical properties of soy protein concentrate subjected to thermomechanical treatment
Ahmad, Rafiq; Oterhals, Åge; Xue, Ying; Skodvin, Tore; Samuelsen, Tor Andreas (Peer reviewed; Journal article, 2019) -
Intake of residuals from Atlantic cod attenuated blood pressure increase but did not delay development of kidney damage in obese Zucker fa/fa rats
Vildmyren, Iselin Thowsen; Oterhals, Åge; Leh, Sabine; Samuelsen, Tor Andreas; Halstensen, Alfred; Marti, Hans Peter; Gudbrandsen, Oddrun Anita (Peer reviewed; Journal article, 2022) -
Microalgae suspension as a source of n-3 long-chain PUFA in feed for Atlantic Salmon (Salmo salar L) – Technical constraints and nutritional quality
Samuelsen, Tor Andreas; Kousoulaki, Katerina; Bogevik, André Sture (Peer reviewed; Journal article, 2024) -
Morphology, processing attributes, fatty acid, and amino acid composition in cooked leg meat and raw hepatopancreas of juvenile male red king crab (Paralithodes camtschaticus) after 12 months of live holding
Lorentzen, Grete Elisabeth; Samuelsen, Tor Andreas; Hustad, Anette; Thesslund, Tina; Lian, Federico; Rotabakk, Bjørn Tore; Skipnes, Dagbjørn; Siikavuopio, Sten Ivar (Peer reviewed; Journal article, 2024)This study investigated how diet composition (DC) (i.e., raw shrimp or dry feed alone and combinations thereof) affected the morphology, processing attributes, fatty acid (FA)- and amino acid (AA) composition in cooked leg ... -
Nordic Centre of Excellence Network in Fishmeal and Fish oil
Einarsson, Marvin Ingi; Jokumsen, Alfred; Bæk, Anne Mette; Jacobsen, Charlotte; Pedersen, Søren Anker; Samuelsen, Tor Andreas; Pálsson, Jóhannes; Eliasen, Odd; Flesland, Ola (Matis rapport, Research report, 2019)The main objective of this work was to summarise current knowledge on fishmeal and fish oil as well as identify the research needs and create a roadmap for future industry-driven research. The main conclusion was that the ... -
Physical feed quality and starch content causes a biological response in Atlantic salmon (Salmo salar L)
Samuelsen, Tor Andreas; Hillestad, Marie; Jacobsen, Hans Jakup; Hjertnes, Tor Johannes; Sixten, Hanne Jorun (Peer reviewed; Journal article, 2021) -
Prediction of extruded aquafeed physical quality parameters through a dough viscosity model
Cheng, Hongyuan; Samuelsen, Tor Andreas; Sørensen, Mette; Xue, Min; Li, Junguo (Peer reviewed; Journal article, 2024) -
Sensory Properties and Chemical Composition of Fish Solubles Obtained from Upcycling of Fish Filleting Side Streams
Aspevik, Tone; Samuelsen, Tor Andreas; Øvrum Gaarder, Mari; Oterhals, Åge (Peer reviewed; Journal article, 2023)The whitefish processing industry igenerates large amounts of food-grade side streams consisting of trimmings, head-backbone-skin (HBS), and viscera. Several factory fishing vessels have fishmeal plants to utilize the ... -
The use of tunicate (Ciona intestinalis) as a sustainable protein source in fish feed – Effects on the extrusion process, physical pellet quality and microstructure
Samuelsen, Tor Andreas; Haustveit, Gunhild; Kousoulaki, Katerina (Peer reviewed; Journal article, 2022)The aim of this research was to study the effect of the replacement of fishmeal (FM) or soy protein concentrate (SPC) by tunicate meal (Ciona intestinalis) on the extrusion process, physical pellet quality, pellet expansion, ... -
Tørking av marint råstoff med overhetet damp. Fase 1 - Kunnskapsstatus
Samuelsen, Tor Andreas; Høstmark, Øistein; Oterhals, Åge (Research report, 2015)Fiskemel- og fiskeoljeprodusentene er sammen med andre aktører innen norsk marin ingrediensindustri interessert i å utrede bruk av overhetet damp for tørking av marint råstoff. Dette prosjektet har som målsetning å etablere ... -
Utvikling av tørrfôr for oppfôring av villfanget undermåls krabbe og krabbe med lav kjøttfylde
Thesslund, Tina; Hustad, Anette; Lian, Federico; Samuelsen, Tor Andreas; Romarheim, Odd Helge; Siikavuopio, Sten Ivar (Nofima rapportserie, Research report, 2024)