Rotten pies

I have been buying frozen pies from the store in Alberton penzance street for several years. Today was no different, I bought a box of 8 prime steak for the family. We prepped and baked them as usual. Totally disgusting, they are all off. Every single one of the eight had a disgusting sour aftertaste and a horrible almost flour like texture to everything. Needless to say we threw all eight away and will not purchase from country pie again.