Mother Dairy — mother dairy full cream milk

Address:

Gautam Buddh Nagar, Uttar Pradesh, 201310

Today i purchased 2 lit full cream milk (Dated-7 & 8 may) from "green grocers" delcourt, jaypee greens, greater noida.
When i boiled it spoiled (Curdling happened).
I did complaint at green grocers but they told me that its not possible/milk on which 7/8 may is written cant be spoil/curdle.
And she refuse to return.
I have seen they do not use freezer properly to keep milk at required temperature.
And they also mix expired milk pouch with other milk so that consumers got confused while buying. There behavior also very rude with consumers.
Some action should be taken from mother dairy.
These type of grocers spoiling the image of mother dairy.

Thanks