Pig’s trotters contain a large amount of collagen, which is the main ingredient for beauty. Because vinegar is volatile, it is recommended to add vinegar when it is first put into the pot. Adding some vinegar when stewing pig trotters can ensure that collagen is decomposed and is easier to be absorbed and utilized by the body. Vinegar makes the calcium ions in the bones more easily integrated into the soup. , more conducive to the absorption of calcium ions.

Benefits:

Vinegar accelerates the decomposition of fat in pig's trotters and ensures the conversion of saturated fatty acids into unsaturated fatty acids. It is not only beneficial to human health, but also makes pig's trotters fresh and not greasy. ;

Vinegar can remove the fishy smell of pig's trotters;

3. Vinegar can make pig's trotters stew faster.

Note: The best time to add vinegar when stewing pig trotters is to add it at the beginning of stewing. If it is added later, the vinegar smell will not evaporate completely, and the meat may be sour, which will not taste good and affect the taste.