TY JOUR TI THE STUDY OF THE BLACK CURRANT BERRY CHEMICAL COMPOSITION IN THE PROCESSING KW black currant KW extraction KW extract KW processing KW chemical composition JO Bulletin of KSAU AU Bakin, I.A. AU Mustafina, A.S. AU Lunin, P.N. PY 2015 IS PB Krasnoyarsk State Agrarian University