[Resolved]  Nandini Milk — Quality and packing of Nandini milk

I have noticed that the packing print is different at various outlets/shops for blue packages. Even the Nandini outlet has the packing print different. Apart from print the size of the packets also varies. The quality of milk at Nandini outlet is different that other shops. The Nandini outlet milk is better when compared to milk sold at shops and delivered at door step. Even the stamp of printed date varies. Question is how to find which one is coming directly from Nandini dairy and which one gets tampered. If anyone has observered similar situation , pls share your thoughts.