Can food be eaten if it rusts in an iron can?

If food is put in an iron can and rusted, it is best not to eat it. Because if we say this food, it may be contaminated by rust.

If the tin can rusts, it may pollute the food. If the food is polluted, it is easy to get sick or cause some unnecessary trouble. Such as food poisoning, or eating rust, leading to physical discomfort.

Generally speaking, food should not be put in some tin cans. It's best to put it in a glass jar, which can be preserved for a long time. Will not cause rust to pollute food.