Supplement enriched with selenium for milk and dairy butter

Resumo

Effects of the supplement Ceohol-Se for dairy cows on selenium content in milk and dairy butter and quality indices of the dairy non salted butter were studied. For sampling and sample preparation for analysis the method according to the GOST 26809-86 was used. Organoleptic characteristics, physical-chemical properties, peroxide values and iodine values were determined by the methods defined in the appropriate GOSTs.