00695naa#a2200181#i#450# EN\\bibl\24219 20241122182107.5 2074-9414 20180627b2018####ek#y0engy0150####ca RUS RU The study of pectin influence on the change in viscosity and color of beverages with natural colourants during storage Journal article Kemerovo Kemerovo State University 2018 8 с. Journal article local Химическая технология. Химическая промышленность. Родственные отрасли. 66 RUS Kukin Mikhail Yu. cheese.kemsu.ru