TY CONF TI TECHNOLOGICAL TECHNIQUES AIMED AT PRESERVING THE NUTRITIONAL VALUE OF GRAPE JUICE KW grapes KW juice KW nutritional value KW chemical composition KW juice stabilization JO I International Congress “The Latest Achievements of Medicine, Healthcare, and Health-Saving Technologies” AU Kiseleva, T.F. AU Rabovalyuk, D.V. PY 2023 PB Kemerovo State University