Intestinal glands: There are some undigested and completely metabolized food residues in the intestinal glands of the sixtieth century, and there may be some accumulation of heavy metals.

Sand: The living environment of the sixty-year-old determines how much sand there will be in the sixty-year-old. Before eating, it needs to be spit out for a period of time, so that the sixty-year-old can spit out all the sand in it to avoid eating sand.

What should you pay attention to when eating Huajia: 1. Huajia is cold in nature, and eating it will increase the smoothness of the intestines. Therefore, when eating Huajia, you cannot eat some cold foods at the same time, such as bitter melon, watermelon, and mulberries. It is also not recommended for people who suffer from diarrhea and cold constitution after waiting for food.

2. Flower beetles contain a lot of unsaturated fatty acids and have relatively high nutritional value. Therefore, they cannot be eaten together with foods high in saturated fatty acids, which will affect the absorption of unsaturated fatty acids.

3. Flower beetles contain a large amount of protein, which is easy for bacteria to breed, and it is easy to metabolize histamine and other components. Eating it may lead to poisoning and allergies.