1, yellow fat pork: pork fat is yellow, which is a natural feed rich in yellow pigment, such as carotene, yellow corn flour, cucumber, etc., and the yellow pigment in these foods enters the pig's body and deposits in the fat, making the fat appear yellow to varying degrees. This yellow fat will gradually weaken in the air circulation environment and will not affect eating.

2, jaundice pork: not only the body cavity fat and subcutaneous fat are yellow, but also the mucosa, sclera, conjunctiva, serosa, vascular membrane, tendon and skin are yellow. The reason is that the bile excretion of this pig is obstructed due to some infectious or toxic diseases, so that a large amount of bilirubin enters the blood, causing the whole body tissue to turn yellow. This is a pathological pork and cannot be eaten.

Precautions for eating pork

You can't eat bean pork either. Bean pork is the disease-causing pork caused by cysticercosis parasitizing in pigs. If people eat undercooked bean pork, cysticercosis will develop into hookworm in human small intestine. Eggs hatch into worms in pig intestines, and then enter the blood stream through the intestinal wall, reaching all parts of the body, and will develop into cysticercosis in muscles or brains, so it is forbidden to eat bean pork.

Eat lean meat in moderation, not more. Eating lean meat should be eaten in moderation, so as to avoid the formation of arteriosclerosis caused by eating too much, which is a great harm to health.

Reference to the above content? People's Daily Online-What foods can't pork be cooked with?