A standard method of reducing sugars determination using Fehling-Muller reagent has been modified and applied to control the presence of sucrose in white dry wine that can be considered as an indication of its falsification. Natural dry wine should not contain any significant amounts of sucrose since its content in regular grape is below 0. 9 wt % and it would be fermented almost comp... https://www.lightemupsequences.com/quick-find-Our-Seasons-The-World-in-Winter-Spring-Summer-and-Autumn-best-save/