Pig bone contains protein, fat, vitamins, a lot of calcium phosphate, bone collagen, bone mucin and other nutrients, which can play a very good nourishing role when used in stew. Stewed pork bone soup can also supplement calcium, but simply stewed soup without vinegar can't supplement calcium. Vinegar can dissolve calcium in pig bones. The more vinegar, the more calcium can be supplemented by stewed pork bone soup.

Animal protein in pig bones is more easily absorbed by the human body and is suitable for people who are weak. Whether paired with lotus root, cuttlefish or oyster, pig bones can make delicious and nutritious stewed pig bone soup. If you want to supplement calcium, iron and anti-aging, you can drink stewed pig bone soup.

Extended data:

Precautions:

1, soup utensils. The first choice for making soup is casserole, followed by raw wok, and then stainless steel pot.

2. Choose ingredients to make soup. It is best to use pig leg bone in bone soup, followed by keel and pig head bone.

3. Master the heat of the soup. Taking pig bones and fresh pork as examples, the contents of protein, iron, calcium and phosphorus in pig bones are much higher than those in fresh pork. Among them, protein is more than 1 times that of pork and eggs, and its iron content is 9 times that of milk powder, 8 times that of beef, 2 times that of pork and 1 times that of eggs. And the content of calcium and phosphorus is also high. But if you want to make bone soup with good color and flavor, the key is to choose the right bones and put the right ingredients.

Baidu encyclopedia-Zhu bone soup