How did people know certain things were safe to eat?

What are some things that you love to eat or drink, but that most of the people you know can't stand?

• I love raw oysters, Limburger cheese, and Grappa. (not all together, but I wouldn't have a problem with them all on the same table)

• Answer:

  I'm a raw oyster lover too. I like to squeeze lemon juice and sprinkle a bit of salt on mine. Fried chicken gizzards Unsweetened iced tea Turnip greens Eggs over easy with slightly burnt cheese toast French fries with salsa Sliced radishes with black pepper Turkey necks boiled with corn on the cob and small red potatoes Cottage cheese Oatmeal with no sweetener or milk Wheat Chex cereal (my favorite) Baked macaroni and cheese with a cube of cheese here and there (not creamy cheese sauce)