Blar i NOFIMA vitenarkiv på forfatter "Roth, Bjørn"
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Kvalitetsavvik sildefilet. Sluttrapport
Roth, Bjørn; Heia, Karsten; Skåra, Torstein; Sone, Izumi; Birkeland, Sveinung; Jakobsen, Ronny Andre; Evensen, Tor Hatten; Akse, Leif (Research report, 2013)Målet med forsøket var å avdekke hvilken betydning stress, pumpetrykk og lagrings temperatur hadde på kvaliteten for Norsk vårgytende sild. For å avklare ulike nivåer av stress ble blod, muskel pH og rigor mortis analysert. ... -
Modelling water and salt diffusion of cold-smoked Atlantic salmon initially immersed in refrigerated seawater versus on ice
Chan, Sherry Stephanie; Feyissa, Aberham Hailu; Jessen, Flemming; Roth, Bjørn; Jakobsen, Anita Nordeng; Lerfall, Jørgen (Peer reviewed; Journal article, 2022) -
Physiological and flesh quality consequences of pre-mortem crowding stress in Atlantic mackerel (Scomber scombrus)
Anders, Neil; Eide, Ida; Lerfall, Jørgen; Roth, Bjørn; Breen, Michael (Peer reviewed; Journal article, 2020)In commercial wild capture pelagic fisheries it is common practice to crowd catches to high densities to allow efficient pumping onboard. Crowding during the final stages of purse seine capture for small pelagic species ... -
Physiological response and survival of Atlantic mackerel exposed to simulated purse seine crowding and release
Anders, Neil; Roth, Bjørn; Breen, Mike (Peer reviewed; Journal article, 2021) -
Physiological response of temperature shocks in turbot and sole
Foss, Atle; Imsland, Albert; van de Vis, Hans; Abbink, Wout; Lambooij, Bert; Roth, Bjørn (Peer reviewed; Journal article, 2019) -
Pre mortem capturing stress of Atlantic herring (Clupea harengus) in purse seine and subsequent effect on welfare and flesh quality
Roth, Bjørn; Skåra, Torstein (Peer reviewed; Journal article, 2021)Atlantic herring was commercially captured with purse seine in catches of 100–400 Mt. During crowding 0–30 min individual fish were sampled from the purse seine, killed by a percussive blow to the head and blood lactate ... -
Pre-Slaughter Stunning of Farmed Atlantic Halibut in CO<inf>2</inf>-Saturated Seawater: Assessment of Unconsciousness by Electroencephalography (EEG)
Rucinque, Daniel Santiago; van de Vis, Hans; Reimert, Henny; Roth, Bjørn; Foss, Atle; Taconeli, Cesar Augusto; Gerritzen, Marien (Peer reviewed; Journal article, 2023) -
Skin detachment from salmon and rainbow trout
Mørkøre, Turid; Sveen, Lene; Boahemaa-Kobil, Eunice E.; Larsson, Thomas; Lefrancois, Arnaud; Roth, Bjørn; Rojo, Maria B.; Moinhos, Timotè; Sone, Izumi; Røsvik, Marte; Formanowicz, Julia; Mojir, Zahra Y.; Conde, Helena M. M. (NMBU Student Journal of Life Sciences, Research report, 2023)A survey aimed at relevant stakeholders highlighted loose skin as a quality concern since 2019. The issue is typically detected after storage, with indications of higher prevalence during late spring-summer in Southern-West ... -
Small-Scale Comparative Genomic Analysis of Listeria monocytogenes Isolated from Environments of Salmon Processing Plants and Human Cases in Norway
Løvdal, Trond Karsten; Brandal, Lin Cathrine T.; Sundaram, Arvind; Naseer, Umaer; Roth, Bjørn; Lunestad, Bjørn Tore (Journal article, 2021)Listeria monocytogenes is a food-borne bacterium that give rise to the potentially life-threatening disease listeriosis. Listeriosis has been mandatorily notifiable in Norway since 1991. All clinical L. monocytogenes ... -
Test av ny sløyemaskin for hvitfisk
Jørpeland, Gaute; Roth, Bjørn (Nofima rapportserie, Research report, 2010)En sløyemaskin for sløying av trosk (Seaside A/S) ble testet opp mot håndsløyd fisk utført av trenet personell under kommersielle betingelser. Dette for å undersøke om maskinen vil oppfylle visse kvalitetskrav mht til skade ... -
The development of large scale aquaculture production: A comparison of the supply chains for chicken and salmon
Asche, Frank; Cojocaru, Andreea-Laura; Roth, Bjørn (Peer reviewed; Journal article, 2018)The supply chain for salmon is, in many respects, the world's most efficient seafood supply chain. Adopting new technologies and expanding the scale of production have improved competitiveness leading to increased production ... -
The effect of alternate-day feeding on growth and feed conversion in Atlantic cod Gadus morhua
Bjørnevik, Marit; Imsland, Albert K. D.; Hanssen, Henriette; Roth, Bjørn; Vikingstad, Erik; Foss, Atle (Peer reviewed; Journal article, 2021)This study aimed to investigate the effect of alternating feeding (Alt) compared with control being fed every day (Con) in the on-growth face of Atlantic cod. Individually marked fish (198 and 98 in the Con and Alt groups, ... -
The effect of continuous light at low temperatures on growth in Atlantic salmon reared in commercial size sea pens
Imsland, Albert; Roth, Bjørn; Fjelldal, Per Gunnar; Stefansson, Sigurd Olav; Handeland, Sigurd O; Mikalsen, Bjørn (Journal article; Peer reviewed, 2017) -
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
Chan, Sherry Stephanie; Iversen, Stian Gjerstad; Skuland, Aase Vorre; Rotabakk, Bjørn Tore; Lerfall, Jørgen; Rognså, Guro Helgesdotter; Roth, Bjørn (Peer reviewed; Journal article, 2023) -
Water holding properties of Atlantic salmon
Roth, Bjørn; Jessen, Flemming; Jakobsen, Anita Nordeng; Lerfall, Jørgen (Peer reviewed; Journal article, 2021)