title: Isotopic characteristics of Crimean collection wines
abstract: Collection wines are a special category of winemaking products, which acquire their unique characteristics during aging. One of the first wine collections in Russia was created in 1833–1835 in the Magarach state establishment, which is now the AllRussian National Research Institute of Viticulture and Winemaking “Magarach”. The large part of the Magarach collection consists of strong wines. These wines were produced by introducing alcohol of different nature (grape, grain, molasses), which was co
journal: Food systems