TY JOUR TI STUDY OF PROCESSES REGULARITIES OF TEA LEAF FIXATION FOR GREEN LEAF TEA PRODUCTION USING HOT AIR AND INFRARED IRRADIATION METHODS KW tea leaf fixation KW steaming KW IR irradiation KW hot air KW green leaf tea JO Bulletin of KSAU AU Kulikova, N.E. AU Chernobrovina, A.G. PY 2026 IS 0 PB Krasnoyarsk State Agrarian University