Wydanie 351(52)4 2019

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    Ichthology, Breeding and Economic Importance of Rainbow Trout in Poland
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2019) Juszczak, Magda; Sawicki, Tomasz; Szymczak, Mariusz; Kamiński, Patryk; Department of Toxicology, Dairy Technology and Food Storage, West Pomeranian University of Technology in Szczecin, Poland; Department of Toxicology, Dairy Technology and Food Storage, West Pomeranian University of Technology in Szczecin, Poland; Department of Toxicology, Dairy Technology and Food Storage, West Pomeranian University of Technology in Szczecin, Poland; Department of Toxicology, Dairy Technology and Food Storage, West Pomeranian University of Technology in Szczecin, Poland
    One of the most well-known species of farmed fish in the world is rainbow trout (Oncorhynchus mykiss). In Poland, aside from rainbow trout, there are two more species: brook trout and brown trout, that have significantly lower importance. Adaptation features of rainbow trout, including high tolerance for varied nutrients and different environments, and low surface requirements, have allowed for effective breeding of this species. Breeding and husbandry takes place in ponds, which are adapted to size, quantity and the age of fish to ensure the best possible environmental conditions. Rainbow trout meat is a very good source of protein, vitamins, minerals, unsaturated fatty acids, essential amino acids. In distribution, rainbow trout occur in various forms, both fresh fish, gutted, fillets and smoked fish.