No. Oh god no, don't ever store anything in the fridge in a can. Anything. Basicly it'll poisin your food.
No. Don't eat food that is moldy.
Yes it is. There are directions on the back of the can for reheating.
No, Because the cheese is a Dairy Product.
Yes it is safe to do that
As long as you have fully cooked the meat it is safe to reheat a curry that you made with the meat. You can reheat cooked meat as long as you have cooked it correctly and stored it properly.
What you seem to be describing is a box of government commodity or Velveta Cheese. This is a processed pasterized cheese which is very soft like a Brie Cheese. Just by squeezing the package firmly with your hand you can leave your grabbing impressions. This is great a cheese if you're making Macaroni & Cheese dishes and Nacho Cheese dips.
As safe as any other cheese.
yes but i wouldn't do it for long or it will have negative effects
Not at all...
It is safe to eat feta cheese if you have celiac disease. Any cheese is fine
If they weren't safe they wouldn't be permitted to include them