title: GLUCOSE-FRUCTOSE INDEX IN THE GRAPES
abstract: Results summarize literature and experimental data on the content of glucose and fructose of different varieties in grapes belonging to different botanical species of Vitis. The ratio of glucose and fructose indicator can be used for fermentation control and prevention of under fermentation in the production of dry wines, as well as an identification parameter to assess the authenticity of grape juice and concentrated must. The object of the study were grapes of red and white winemaking European
journal: VEGETABLE CROPS OF RUSSIA