It is best to put vinegar at the beginning of stewing pig's trotters. Stewed with sweet vinegar, ginger and pig's trotters, it tastes good. This dish mainly eats ginger, and the stewed ginger warms the body after eating, but I prefer to eat pig's trotters, especially the fat part, which is soft, waxy and fat but not greasy!

When stewing pig's trotters, vinegar has the following advantages-

1. vinegar can accelerate the decomposition of fat in pig's trotters and ensure that saturated fatty acids are converted into unsaturated fatty acids, which is not only beneficial to human health, but also makes pig's trotters tender but not greasy;

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

3. vinegar can make pig's trotters stew quickly.