Scientific Publications with referee

Development of a novel, fermented and dried saithe and salmon product.

Ved bruk av en kombinasjon av råvarer fra fet fisk med et høyt omega-3 innhold og tilsetting av ingredienser var det mulig å fremstille en salami lignende spekepølse. Fordi marine oljer er flytende, selv ved lavere temperaturer, så er det vanskelig å lage skjærbare produkter som har en akseptabelt konsistens og utseende uten å få olje lekkasje. I denne artikkelen ble det testet ulike resepter som varierte med hensyn til sammensetning av laks, sei og ulike ingredienser. Ulike fundamentale aspekter som fermenteringskinetikk og teksturdannelse ble studert i dette arbeidet.

Facts

Year 2006
Abstract The northern European dry-cured meat sausage technique was used to produce a fermented and dried product from fish with a high content of polyunsaturated (PUFA) omega-3 fatty acids. Different ratios of salmon (the fatty fish) and saithe (the lean fish) with or without milk protein based ingredients were fermented with Lactobacillus sakei. Since marine oils are liquid, even at low temperatures, a sliceable and acceptable firm texture without oil leakage could only be obtained by the use of a protein content at least 2.4 times higher than the fat content of the recipe. The product made from only salmon and saithe with 7.5% fat gave fewer and larger oil particles compared to a product where also milk protein was added.
Reference Nordvi, B., Egelandsdal, B., Langsrud, Ø., Ofstad, R., Slinde, E. 2007. Development of a novel, fermented and dried saithe and salmon product. Innovative Food Science and Emerging Technologies, Vol 8, Issue 2, pp 163-171.
Publisher Innovative Food Science and Emerging Technologies,

Related persons

  • Ragni Ofstad

    Research Director, Raw materials and Process Optimisation

    Phone: +47 64970293

    Cellphone: +47 90 59 29 81