How to peel walnuts with a machine?

There is a walnut sheller. But now most of them are thin-skinned walnuts, even paper-skinned walnuts, which can be peeled without machines.

People usually break walnuts to get nuts, but it is difficult to get complete walnuts by this method. In fact, it is not difficult to peel the whole walnut kernel. First, put walnuts in a steamer and steam for 10 minute, or put them in a small pot and cook them in boiling water for 5-6 minutes; Soak the cooked walnuts in cold water for 2 or 3 minutes, and then crack the walnut shell to get the complete nuts. Then immediately immerse in cold water to cool. After taking it out, you will find cracks on the surface of walnut shell. As long as the shell is broken along these cracks, the whole walnut kernel can be taken out.

If you want to remove the skin of walnut kernel, put it in boiling water for a few minutes, and then gently twist it with your hand, and the skin will easily fall off.