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Do you use quicklime or hydrated lime to rub ice powder by hand?
Hand-rubbed ice powder uses hydrated lime, which refers to food-grade calcium hydroxide. If there is no hydrated lime, toothpaste can be used instead.

manufacturing method

Ingredients: cold boiled water, lime powder and natural ice powder seeds.

1.5g of lime powder is added into 200g of cold boiled water, stirred evenly, and allowed to stand for clarification.

2. Take 50 grams of ice seed powder and wrap it in gauze.

3. Wash the dust on the surface with clear water.

4. Add 1500g of cold boiled water into the bowl and put it into a gauze bag.

5. After soaking for 2 minutes, rub clothes for 7 minutes.

6. Pour the clear part above the clarified limewater, stir with chopsticks for 10 turn, and put the ice powder in the refrigerator for 1 ~ 2 hours before eating.

Precautions:

1, the sediment in the stone powder water is directly discarded.

2. The rubbing time should not be short.