Wine is an alcoholic beverage made usually from using fermented grapes, sometimes other fruits are also made into wines. The natural chemical balance of fruits lets them ferment without adding any kind of ingredients like sugar, acids or etc. However adding yeast to the fermented fruits will dissolve sugar and converts them into converts them into alcohol and carbon dioxide however the final product contains thousands of chemicals compounds. In india, the late 4th-century BC writings of Chanakya (Chief minister of Emperor Chandragupta Maurya) mentions of grape based juice or wines referred to as "Madhu". Look out for some Wine brands available in india.