1. Heat expansion and contraction method: put the chestnut in boiling water for 4-5 minutes, immediately removed to soak in cold water for 5 minutes, so that a expansion and contraction of raw chestnut meat and shell will be completely separated.

2. Hard knock method: the chestnuts will be bought into a thick plastic bag, gently knocked on the ground for about five minutes, take out the chestnuts, chestnuts, chestnuts, the skin will be detached from the meat.

3. Refrigerator freezing method: after the chestnuts are cooked to be cooled, put into the refrigerator for two hours, so that the meat shells are completely separated, so that peeling up both fast chestnut meat and complete.