I'll explain to you, my family lives in the hickory town of Ningguo, why hickory can be peeled out of the whole. 1, handmade slowly knocked, the whole is very laborious.
2, because manufacturers take back after high-temperature processing, and then after a special technology, so that the class became brittle, and the strength is reduced.
There's a thing called a walnutcracker that can get it out. Or
1. Prepare a small section of 4-point tap water pipe standing on the counter, put the small walnut on the pipe center hole, gently knock with an iron hammer, try to knock out as many cracks as possible, use a piece of pointed iron plus a pair of diagonal-nosed pliers as a tool, and carefully pivot.
2. walnut shelling: the walnuts on the steamer, steam over high heat for 8 minutes to take out, immediately poured into cold water to soak for 3 minutes, fish out and then break the shell one by one can be taken out of the complete peach kernel.
These two methods may help you.