Lunch meat is similar to ham. The main raw materials are pork, beef and chicken, and the price is beef > pork > chicken. When buying, you should choose the one with more meat and less starch, that is, the super grade and the excellent grade. It is best not to buy the ordinary grade. It is not delicious and nutritious, which is a complete waste of money. No matter what you buy, you should look at the ingredients list. Buy lunch meat, regardless of the brand and price, look at the ingredients first, and the higher the ranking, the higher the content. For example, canned pork, the first ingredient list should be pork, followed by starch, salt, additives, etc. The less additives, the better. There is also pigment. If you see any added pigment, don't buy it.