hi, have defrosted an unopened pack of chicken (been in freezer for 7 months). Have googled and generally seems to be ok but quality may deteriorate after 6 months... But how would I know if it has gone bad? there was a smell when I opened pack (not dissimilar to smell of another pack of chicken which has only been frozen for a couple of months) but I'm not sure if I know what bad chicken smells like.... No slime or tacky touch.... Am not sure I have enough chicken if I ditch the 7 month one but equally not keen on being sick all night... Bad Chicken Clues anyone?