2. You can also use raw and cooked Polygonum multiflorum Thunb. Wash the herbs, dry them, soak them in vinegar overnight and cook them for several hours.
3, white rice vinegar In order to add medicinal materials, add brown sugar to taste, you can also add some old vinegar. Soak for a while. Available after filtering.
4. 5 parts of white rice vinegar. Half a black glutinous rice vinegar. 10 one bottle of white rice vinegar and half a bottle of black glutinous rice vinegar. Original 10: 1. The general fear of acid is 20: 1.
5. Old ginger and tender ginger 1: 3. After the ginger is photographed, let it dry overnight and put it in a white pot to dry. Boil pig's hands in water for 10 minutes, and clean them. Add the old ginger and pig's trotters first, then add the tender ginger. After cooking, add the shelled eggs to soak.