sweet and sour pork

The origin of sweet and sour tenderloin: Heilongjiang local traditional dishes. Nutritional components and functions: The tenderloin is rich in vitamins A and B1, contains protein and fatty acids, can provide heme (organic iron) and cysteine for promoting iron absorption, and can improve iron deficiency anemia.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)