Typically, you do not have to heat a can of soup to eat it, but in order to evenly distribute the fat or oil content, it's best do heat a can on the stove or microwave for 2 to 4 minutes and then stir it.
It won't hurt you but it won't taste very good. Condensed soup without water or milk is often used for Sauces and Gravies but eating it just as it is, out of the can, without dilution would be too thick and too salty for most people.
Yes it is safe to eat cold because it is precooked before it is canned. However depending on what kind of soup it is it might taste a bit greasy cold but it is safe all the same.
No. However, it will not taste that good.
Yes, Its cooked and therefore edible.
It won't taste as good, but yes.
Peas
yes
I have had commercially prepared apple cider vinegar that has remained good for years. You will have to make the decision whether the expired vinegar meets your standards.
No, unless it is commercially packaged (i.e. canned).
Commercially canned corn should last up to three years.
No
In corn canned in a home kitchen, water is added to the corn and approximately 1 teaspoon of salt is added to each pint of corn. In commercially prepared corn, you can find sulfites (will probably be listed under other names), salt (sodium), and possibly a chemical called BPA.
Canned foods are "Commercially Sterilized", ensuring that it does not contain Clostridium botulinum that causes Botulism, and if processed correctly, under normal storage conditions cans do not spoil.
peaches!
Yes, all beans are vegetarian; however, one needs to be careful when buying canned or otherwise processed beans, as many canned beans are prepared with pork and other meat products.
An immature herring canned in Norway, Sweden Iceland and Denmark is called a "slid"No, it is called sild pronounced 'sill'; it is not immature, just raw.
Fresh produce, whole grains, and most foods that are not canned or already prepared (such as TV dinners).