Go to the restaurant to eat meatballs, and try not to order fried meatballs or burnt meatballs. This kind of food is rarely made of fresh meat. If it is, most of it will be mixed with some leftover meat and put into a meat stuffing machine to stir, and it will come out as a lump of meat paste. Which eye can tell what material this lump is made of? But some restaurants mainly serve meatballs, and most of them are filled with fresh meat, so such a main course can still be ordered occasionally.