2. The longer the soup, the better. The time should not exceed four hours. If it exceeds, the nitrite content in the soup will increase, and there will be safety hazards if it exceeds six hours.
3, the soup is too long, and the content of sputum in it also increases. The metabolite of purine is uric acid, with high uric acid, which will increase the risk of gout.
There is nutrition in soup, but many people only drink soup. This practice is wrong. Although water has a certain solubility, it can't completely dissolve the ingredients, so the soup residue will be more nutritious. It is wrong to drink soup without eating soup residue.
5. Chicken, duck, fish and soup, these high-protein ingredients, although the soup looks very weak after a few hours, only dissolve about 10% of protein. From this point of view, soup residue is still the most nutritious.
6. Some people think that the soup is already white, which means it tastes good and is rich in nutrition. In fact, the white inside is caused by fat, and there will be a layer of oil on the surface after condensation.