Pork provides high-quality protein and essential fatty acids to humans. Pork can provide heme (organic iron) and cysteine ??that promotes iron absorption, which can improve iron deficiency anemia.

Pork trotters are very nutritious, containing more protein and a large amount of collagen. Like pork skin, they are a good dietary supplement for plumping and moistening the skin, strengthening the body and gaining weight.

After the pork knuckle is stewed, the bones can continue to make soup for calcium supplementation and beauty. Pork knuckle is sweet and salty in taste and neutral in nature; it has the functions of harmonizing blood vessels, moisturizing skin, replenishing kidney essence, and strengthening waist and feet.