What's wrong with the white meat of pork

May 10, 2023
After some pigs are slaughtered, the muscles appear pale and soft and moist, giving a bad feeling. So what's wrong with the white color of pork? Can I eat pork that is white?

What is wrong with white pork

White muscle disease

One of the causes of white pork may be caused by leukodystrophy. It is characterized by degenerative necrosis of the cardiac and osseous muscles, and the lesions often occur in the heavily weight-bearing muscles, such as the femur, buttocks and back. The lesioned muscle is pale, resembles fish meat, slightly hard in severe cases, dull and shiny, and a large number of grayish white dots are visible on the cut surface. The cause of white muscle disease, mainly related to vitamin E deficiency and selenium deficiency.

White muscle

Another reason for white pork may be the stress reaction of the pig after strong stimulation before slaughter, which makes the muscle lighter and whiter in color with fluid exudation. This kind of meat without pathological lesions is called white muscle and is only found in the carcasses of pigs and is harmless.

Can you eat pork with white muscle?

Pork with white muscle disease, when the whole body muscle changes, the meat can no longer be eaten; if the change is slight and only in the local, the diseased part can be removed and eaten again. Pork with white muscle can be eaten and is not harmful to the human body.

How to choose pork

Fresh pork muscles are red and shiny, with white fat. The appearance of the meat is slightly dry or slightly moist, not sticky. The indentations recover immediately after finger pressure. The normal smell of fresh pork. Fresh pork cooked broth is transparent and clarified, fat is gathered on the surface and has fragrance.

Warm Tips

Buy pork from regular farmers' markets or supermarkets, and buy pork that has been inspected and stamped by the health and quarantine department. If the pork has abnormal color or mucus on the surface, soft meat and odor, such meat is not fresh and should not be bought.
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