Stew ribs in a pressure cooker. After the pressure cooker is inflated, it is usually stewed 15-20 minutes. If there are many ribs, it will take about 30 minutes. Sparerib refers to the spare ribs left by pigs, cows, sheep and other animals after removing meat. In China, they usually refer to the ribs of pigs.

Besides protein, fat and vitamins, pork ribs also contain a lot of calcium phosphate and collagen, which can provide calcium for children and the elderly.

Pork ribs are rich in protein and fat, which provide high-quality protein and essential fatty acids for human beings and can supplement the nutrients needed by human bodies.

Ribs are rich in trace elements such as iron and zinc, which can strengthen bones and muscles. Ribs are rich in sarcosine, which can enhance physical strength and make people energetic.