The simplest methods to remove the green skin of walnuts are: natural drying in the shade and artificial peeling.

1. Adopt the natural shade-drying peeling method. For healthy, insect-free and intact walnuts, after picking them, the skin wrinkles can be shriveled through natural shade-drying, so that they can be separated. Walnut shell. However, for damaged walnuts, where the green skin has turned black, this method is not suitable because it will cause vaginal skin.

2. Use the manual peeling method, which is commonly used by everyone. That is, use a knife to peel off the large pieces of green skin first, and then use an iron brush with clean water to continue brushing the remaining residual green skin. , and finally clean it carefully with a fine needle and a toothbrush. You must wear gloves during the peeling process, otherwise you will stain your hands black. Also be careful not to splash the green skin juice onto other skins.

How to preserve walnuts:

1. Put the walnuts into a sealable plastic bag, seal the mouth, and then fill it with carbon dioxide to reduce the oxygen concentration. , after processing, put the plastic bag containing the walnuts in a lower temperature environment, which can keep the walnuts from deteriorating for a longer time.

2. Use tools to remove the green skin on the surface of the walnuts, then put the walnuts into clean water and clean them carefully. After all the green skin on the skins is cleaned, put the walnuts in a cool and ventilated place to air-dry. The walnuts should be stored in a ventilated and dry environment, so that they can be stored for several months or even a year without deterioration.

3. If you want to keep the walnuts fresh, you need to peel off the green skin on the surface of the walnuts with a knife during storage, then put the walnuts in a cool and ventilated place to air-dry for 1 to 2 days, and then load them. Use a sealable fresh-keeping bag and store it in the refrigerator compartment of the refrigerator. This way, the walnuts can be stored for several months without deterioration, and the walnut pulp will still be fresh when taken out for consumption.