15 years ago, he found a teacher in his father-in-law, who showed him how simple the entire process was. Karpe has stuck to simple – his apparatus comprises of a glass jar, plastic tube and a muslin cloth for the fermentation process. “My first batch of wine turned out just right but the second and third didn’t quite make the cut. That’s when I realised that it could be because of the pesticides in table grapes bought from the market,” he explains. Since then, Karpe uses organic grapes or wine grapes and when that’s not available, he doesn’t shy from experimenting with other fruits such as jamun.