Raw chestnut peeling tips are: hot water soaking method, heat expansion and contraction method, microwave heating method and sun exposure method.

1, hot water soaking method

Raw chestnuts rinsed a few times, washed, put into the pot, pour into the pot with enough boiling water, and then add a little salt to the water, to the mouth of the pot to cover the stew about 10 minutes.

This time the shell of the chestnut will become soft, directly with the hands of the chestnut shell can be peeled off, the inner skin will also be with the shell off together. This method is simple and convenient, directly at home to boil a pot of hot water, you can easily give raw chestnut peeling.

2, heat expansion and contraction method

First raw chestnuts clean, and then with scissors in the chestnut shell to cut a cross-shaped mouth, the chestnuts into the pot, add a sufficient amount of water, high heat to boil the water, and then continue to cook for about 5 minutes.

Before the pot of chestnut shells naturally cracked, the chestnuts out, into the cold water, soaked until cooled down, out of the shells can be peeled off. The science behind this is to utilize the principle of thermal expansion and contraction to produce separation between the shell and the flesh.

3, microwave heating method

Home has a microwave oven friends, you can also use the microwave oven to give the raw chestnut shell. After cleaning the raw chestnut, use scissors to cut a cross in the chestnut shell, and then put into the microwave oven, high temperature heating for 30 seconds.

Then the shells and flesh of the chestnuts will automatically detach, and the shells can be removed by hand. Before using the microwave, you must remember to cut the shell of the chestnut first.

4, sun exposure method

If the weather is good, out of the sun, you can also use the sun exposure way to the raw chestnut shell. Raw chestnuts in the sun after a day of exposure, chestnut shells are usually sun cracked, this time the skin is very easy to peel off. However, the sun exposure peeling method is only applicable to chestnuts that will be eaten immediately, if you want to keep chestnuts for a period of time, it is not recommended to use this way to peel.

Preservation of chestnuts:

1, low-temperature preservation

Fresh raw chestnuts, can be placed in a low-temperature environment, if you want to put the fresh raw chestnuts in the refrigerator in the freezer to save, be sure not to let the surface of the water, and it should be loaded into a bag that can be sealed. Sealed plastic bag, so that it can let it save two or three months without deterioration, if it is directly deposited into the freezer of the refrigerator, it can let the lychee save a year without deterioration.

2, with wood chips preservation

Fresh chestnuts, with wood chips preservation is also particularly good, after the purchase of particles, it can be mixed together with dry wood chips, loaded into the breathable containers, and then put it into a cool and ventilated environment, and then stand up a lot of wood chips on the upper cover, which will allow chestnuts to be preserved for two months, and the taste fresh without spoiling.

3, air-drying preservation

Raw chestnuts in the preservation process is easy to deteriorate, and it has a direct relationship with the water content is too high, want to let it save a longer period of time you can directly air-drying, but in the air-drying before, it should be placed in the fresh chestnuts in cold water for seven days, after taking out of the drainage of thousands of water.

Then put it into a breathable bamboo basket, hanging in a ventilated place, let it dry naturally so that the preservation of chestnuts, although less water, but in a long time will not deteriorate.

4, sealed preservation

Fresh raw chestnuts can also be placed in an airtight environment to save, but in the preservation of the previous, need to chestnuts skin with water, and then placed in the sunshine for a day, so that all the water loss of the surface, and then they can be sealed ceramic canisters, seal the mouth, and stored directly into the shade, can also make the raw chestnuts, but also to the surface of the chestnuts, and to the surface of the chestnuts, so that all the moisture loss. The raw chestnuts can also be kept fresh for a few months without spoiling.