Amul / Gcmmf — I purchased two litres of Amul Taaza from from a local shop and it spoiled while boiling

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Plot 70, Flat SF 02, Third Floor, Maa Vaishno Tower 2, Govindvihar, Govindpuram, Flat SF 02

I purchased two litres of Amul Taaza milk from a local shop in Govindpuram, Ghaziabad but it spoiled while heating. When I confronted the shop keeper, he asked me to lodge a complaint with yourself at your website. The details of the 1 litre empty packet are B:BT09AM. Expiry 04/07/21. Bar code number[protected]. The details of half litre packet os B:BF17 10:37, use by 04/07/21, Bar code[protected]. The details of other half litre packet is B:BF 17 10:37, use by 04/07/21. Bar code[protected]