yogard off

I shopped at the giant store in cape gate across from the mallon the 8 may 2015 i bought 3 yogards and the expire date states 6 june and the yogards are off now im very disapointed in the goods i have taken photos also of proof now i would not have mind if it was me to blame but the goods are in the fridge and sealed closed and its off so i want something done about it