TY JOUR TI THE USE OF SEA BUCKTHORN POWDER IN PASTRY PRODUCTS KW sea buckthorn KW nutrition KW the powder from the shells of sea buckthorn berries KW sponge cake mix KW biologically active additives JO Bulletin of KSAU AU Makhaeva, L.A. AU Seleznyova, G.K. PY 2017 IS PB Krasnoyarsk State Agrarian University