1. After the water chestnuts are washed and boiled, put them in salt water for a period of time, and then rinse them with cold water to peel the skin will be able to be much faster.

2. Buy water chestnuts when picking buds are shorter, so that the water chestnuts that are sweet and easy to peel, pick the water chestnuts if the top is only flat a little bit, with a paring knife can be peeled off at once.

3. Wash the water chestnuts, use a knife to cut off the top and bottom part, the remaining center just need to use a paring knife to gently peel the skin.

4. First of all, to prepare the concentration of 20% sodium hydroxide, heating to boiling after the water chestnuts will be poured into the water chestnuts, 4-5 minutes after the fish out, in the water rubbing, and then add the concentration of 2% of hydrochloric acid neutralization and 6 minutes, and then wash with water, rubbing, you can quickly remove the skin of the water chestnuts.

5. Boil with water, after the water chestnut is boiled, after a little cool, you can quickly remove the skin, raw water chestnut peeling in the water chestnut fresh time to peel, wait until it is not fresh and no moisture peeling is not easy.