Finally, a way to know what to pitch and what to save! THE GAG TEST Anything that makes you gag is spoiled (except for leftovers from what you cooked for yourself last night). EGGS When something starts pecking its way out of the shell, the egg is probably past its prime. DAIRY PRODUCTS Milk is spoiled when it starts to look like yogurt. Yogurt is spoiled when it starts to look like cottage cheese. Cottage cheese is spoiled when it starts to look like regular cheese. Regular cheese is nothing bu…