1. The pig's trotters stewed with beer are rich in collagen, and the fat content is also lower than that of fat. In recent years, it has been found that the lack of collagen in human body is an important factor of human aging. It can prevent skin dryness and wrinkle, enhance skin elasticity and toughness, and has special significance for delaying aging and promoting children's growth and development. Because of this, people call pig's trotters "beauty food" and "delicious food similar to bear's paw"

2. The pig's trotters stewed with beer contain more oil, so patients with arteriosclerosis and hypertension should eat less; If you have phlegm and indigestion, you should also eat carefully.