1, soak fresh walnuts in water, and then pick them with bamboo sticks, so that you can tear off a piece of clothes. If you add some salt to boiling water, the effect will be better.
2. You can also put walnut kernels in a pot, steam them on high fire for 10 minute, immediately soak them in cold water for 3 minutes, pick them up and shell them one by one, then take out the dried fruits, then scald them in boiling water for 4 minutes, and then gently knead them, and the skin will fall off.
3, you can also put it in a ventilated environment to dry for a few days. At this time, the pulp of walnut kernel will be dehydrated and shrunk, and there will be looseness between it and the epidermis. At this time, pick it with a toothpick and the epidermis will fall off.
Types of walnuts
1, cotton walnut: the fruit of cotton walnut is small and medium-sized, the shell color is yellow-brown, and the external engraving is larger and lighter.
2, Juglans regia: Juglans regia fruit is nearly spherical, almost spherical, in semi-wild walnuts, is the main wenwan walnut variety.
3, iron walnut: the fruit of iron walnut is round, the skin color is yellow-green, and hitting each other can make a sound of stone.
4. Other varieties: In addition, there are Keppel walnuts, heart-shaped walnuts and black walnuts.