Gokul Milk — Producing default product milk

Today I purchased a milk packet. and when I opened it. its turn out curd intend of milk. and proper milk packaging and different product with no information which is totally negligence by company and misleading product plus no detail of curd and no milk product.
i always buy Gokul milk I trust this brand, but I never thought this will happen my money and time were wasted because of negligence by company product.
I just want to take care of it.
i bought half liter milk which price is 37. it's not about price but also no information I thought it is milk and proper milk packet, but it is turnout curd