Red lean meat is rich in inorganic salts, especially iron, phosphorus, potassium, sodium, etc., but contains less calcium. Lean meat is also a good source of vitamins B1, B2, B12, and PP. The vitamin B1 content in lean pork is quite high, but it contains very little vitamin A and almost no vitamin C. This dish is filled with pear, which is rich in vitamin c and is often used in cooking. It is very nutritious!!!