Wine, brandy and vodka

Hello everyone, Do you have information about wine, cognac and vodka carbon isotope? (C13 and C12) Why can the amount of carbon isotopes change?(the production…

1. foodist reply

   Hello, Please check article on below link. Maybe it can be helpful. https://cyberleninka.ru/article/n/determination of the carbon isotope 13c 12c in ethanol of fruit wines in orde…