PRODUCTION FODDER FOR TROUT WITH HIGH FAT CONTENT Russian patent published in 2024 - IPC A23K50/80 

FIELD: fish farming.

SUBSTANCE: invention relates to fish farming, in particular, to production of fodders for trout. Productive fodder for trout is granules containing fish meal, ecoprotein, maize flour, soya bean meal, laminaria and fucus, gammarus screenings, meat-and-bone meal, fodder yeast, fish oil in the following ratio of components (wt.): fish meal 40%, ecoprotein 5%, maize flour 5%, soya bean meal 30%, laminaria 2%, fucus 3%, gammarus screenings 5%, meat-and-bone meal 5%, fodder yeast 5%, with vacuum spraying on fresh fodder granules with fish oil in amount of 2 l/10 kg of the ready fodder produced by the extrusion method.

EFFECT: increased strength of fodder particles and reduced crumbling when staying in water.

1 cl, 1 tbl