[Resolved]  Coca-Cola — Fanta adulterated - taste of oil for cold drink

I purchase a Fanta 2Litre bottle from Reliance fresh, when I tasted the cold drink at home it was tasting really bad as if it was some oil or kerosene mixed in it, this is the 1st time I have experienced such bad taste in fanta. I got a real bad taste to my mouth and now i need some action to be taken against coca cola and need some compensation for serving me such bad tasting cold drink. I have the bill and cold drink bottle which i purchased