This might be a really stupid question but I just don't know the answer.
I have 2 packs of mackerel frozen but the use by date is September 2019, Ive just read the back of the packet and it says use within one month of freezing.
Will this be safe to eat? I thought once things were frozen they would be fine for a lot longer than a month?
Excuse my stupidity but I just don't know if its safe.
Thank You :)