1. Yellow fat pork: The fat of pork is yellow, and it is a natural feed rich in yellow pigment, such as carotene, yellow corn flour, cucumber, etc. The yellow pigment in these foods is deposited in the fat after entering the pig, which makes the fat appear yellow in different degrees. This yellow fat will gradually weaken in the air circulation environment and will not affect eating.

2, jaundice pork: not only body cavity fat and subcutaneous fat are yellow, but also mucosa, sclera, conjunctiva, serosa, vascular membrane, tendon and skin are yellow. The reason is that the pig's bile excretion is blocked due to some infectious or toxic diseases, which makes a large amount of bilirubin enter the blood, leading to yellowing of the whole body tissue. This is sick pork, you can't eat it.

Matters needing attention in eating pork

You can't eat bean pork either. Bean pork is a pathogenic pork caused by parasitic cysticercosis in pigs. If people eat undercooked bean pork, cysticercosis will develop into hookworm in people's small intestine. Eggs hatch into adults in pig intestines, then enter the blood stream through the intestinal wall and reach all parts of the body, which will develop into cysticercosis in muscles or brains, so it is forbidden to eat bean pork.

Eat lean meat in moderation, not more. Eat lean meat in moderation, so as not to eat too much and form arteriosclerosis, which is very harmful to health.

For the above contents, please refer to People's Daily Online-What foods can't pork be cooked with?