FEED PROBIOTIC ADDITIVE FOR FISH Russian patent published in 2021 - IPC A23K50/80 A23K10/16 

FIELD: animal feeding.

SUBSTANCE: invention relates to feed production, in particular, to a probiotic feed additive for fish. The additive contains a bacterium concentrate, which is a mixture containing lactobacilli and yeast fungi, previously freeze-dried to the state of a lyophilized powder, dry milk whey, skimmed cow's milk powder, fulvic acid and water. All components are used in a certain ratio. In this case, the bacterial concentrate is formed by a mixture of Lactococcus lactis subsp., Lactis, Lactobacillus delbrueckii subsp. bulgaricus, Lactobacillus acidophilus, Lactobacillus casei, Lactobacillus plantarum, Vifidobacterium bifidum, Bifidobacterium longum, Bifidobacterium adolescentis, Propionibacterium shermanii, Propionibacterium freudenrechii, Saccharomyces cerevisiae, Saccharomyces unisporus, Torulopsis sphaerica, Torulaspora delbrueskii, Candida kefir , Candida holmii, Candida friedrichii, Kluyve-romyces lactis, Kluyveromyces marxianus.

EFFECT: increased live weight of fish.

1 cl, 4 tbl