Amul / Gcmmf — Amul butter complaint

Hi
reagarding amul butter malfunction
bought a amul butter on march 2023 .. when we open the amul butter it having black spots like butter is expired but butter having expiry date till oct 2023
we register complaint on amul toll free no on 25 march 2023
complaint no 2323100
today is 12 april 2023 there is no response from amul team they never care about customer
we called them 4 th time but they never resolve any issue
so its a request we want to file a case against them
fraud company
abhishek
[protected]