A few members of my family are really obsessed with cleanliness. I care about hygiene as much as the next person, but I'm constantly being scolded for not washing certain things before cooking them.

Some examples:
-Not rewashing salad in a bag
-Not washing onions
-Not washing eggs before I crack them into recipes
-Not washing meat and poultry before cooking it

Are these foods that are commonly washed? Does everyone here wash these foods before cooking them?