Steps:
1, prepare materials.
2. Add 5 grams of lime to 200 grams of cold boiled water, stir and mix evenly with chopsticks, and let stand for later use.
3. Wash the gauze bag in advance, put 50 grams of ice powder seeds into the gauze bag, and tie the gauze bag tightly. Then soak the whole gauze bag in1750g cold boiled water and rub it repeatedly until it doesn't vomit.
4. Pour lime water into the kneaded ice powder, gently stir and mix evenly, and put it in the refrigerator for more than half an hour. Be careful, don't pour lime, just need a proper amount of clarified lime water.
5. It can be cured after about 1 hour.
6. finished products.