One, the big bone from the center cracked into two, soaked in water for 1 hour, and then cold water in a pot, boiling, skimming off the blood foam.

Second, the blanched bone will be added to the pressure cooker, add half a pot of hot water, add the appropriate amount of green onion, garlic cloves, ginger, star anise. Cover, on the gas and pressure for 25 minutes.

Third, after pressing, add appropriate amount of salt and MSG, sprinkle with chopped green onion and chopped coriander can be served.

1. Bone broth in addition to protein, fat, vitamins, but also contains a large amount of calcium phosphate, collagen, bone mucin and so on. Pork bone is warm, sweet, salty, and enters the spleen and stomach meridian, has the effect of tonifying the spleen and qi, moistening the stomach and intestines, generating fluids, plumping up the organism, zephyr the skin, tonifying the middle and benefiting the qi, nourishing the blood and strengthening the bones.

2. Children often drink, can timely supplement the body's essential collagen and other substances, enhance the bone marrow hematopoietic function, contribute to the growth and development of bones, adults can drink to delay aging.