We're making grape wine .

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So I am in BSC 2nd year and yesterday in my lab practical we have to make grape wine and ethanol from sugarcane. My teachers were saying grape vine is fermented fruit juice so body ke liye accha hota hai although we've left it in incubation for like 2 weeks.

And sugarcane to ethanol i think it's Nitin Gadkari propaganda ykwim...