TY JOUR TI BERRY ADDITIVES EFFECT ON THE COTTAGE CHEESE QUALITY AND PRESERVATION KW cottage cheese KW herbal supplements KW blackcurrant KW blackberry KW strawberry KW biologically active substances JO Bulletin of KSAU AU Zakharov, V.L. AU Zubkova, T.V. PY 2022 IS 0 PB Krasnoyarsk State Agrarian University