1. Collagen in pig's trotters can be converted into gelatin during cooking, which can combine with a lot of water, thus effectively improving the physiological function of the body and the water storage function of skin tissues and cells, preventing premature skin wrinkles and delaying skin aging;

2. Pig's trotters have a certain auxiliary effect on patients with frequent limb weakness, leg cramps, numbness, gastrointestinal bleeding, hemorrhagic shock and ischemic encephalopathy, and also contribute to the growth and development of adolescents and slow down the rate of osteoporosis in middle-aged and elderly women;

3. Pig's trotters are rich in collagen, which can promote fur growth, prevent progressive muscular dystrophy, improve coronary heart disease and cerebrovascular disease, and have certain curative effect on gastrointestinal bleeding and hemorrhagic shock.

Pig's trotters are nutritious and delicious. It is not only an ordinary dish, but also a good tonic. According to the analysis of food nutrition experts, every 100g trotters contain protein 15.8g, fat 26.3g and carbohydrate1.7g. Pig's trotters also contain vitamins A, B, C, calcium, phosphorus, iron and other nutrients. Especially, the content of cystine, arginine and other 1 1 amino acids produced by protein hydrolysis in pig's trotters is equivalent to that of bear's paw.