sweetening Recipe

Soybean pork knuckle soup

Soybean pork knuckle soup

WhitneyMorar

Pig trotters and pig skins contain a large amount of collagen protein, which can be converted into gelatin during cooking. Gelatin has a reticular space structure, which can combine a lot of water, enhance the physiological metabolism of cells, effectively improve the physiological functions of the body and the water storage function of skin tissue cells, moisturize and maintain a moist state, prevent the skin from prematurely wrinkling, and delay the skin. The aging process.