TY JOUR TI SAGAN-DAYLYA EXTRACT AS A BASIS FOR A SOFT DRINK KW Sagan-Daylya (Rhododendron Adamsii) KW Rhododendron Adamsii extract KW chemical composition of Rhododendron Adamsii extractive substances KW specialized soft drink KW soft drink recipe KW soft drink production technology JO Bulletin of KSAU AU Naimushina, L.V. AU Zykova, I.D. PY 2025 IS 0 PB Krasnoyarsk State Agrarian University