Re: "we can't buy more walnuts, so we can't let more people be fooled."

But when she came home, she found that the walnut husk was so hard that it could not be opened with special equipment. After easy opening, the flesh is very small and bitter and astringent. It is not the walnut displayed by the peddler at all. She said that the white knitted bags were tightly packed, so that they could not take them outside, let alone pick up them or sell them.
later, Mrs. Zhang asked other neighbourhoods, which reflected that the walnut bought was not good enough. "Vendors are mobile and we can't find them. We can't be fooled if we are deceived."

walnut reporter Liu Yunhe showed
how to identify the good and bad walnuts?
Shandong Business Daily reporter specifically consulted Zhang Meiyong, a researcher at Shandong Fruit Research Institute.
, he said, if viewed from appearance, the shell should be smooth first, and the overall appearance is correct and the size is the same. "Thin skin may be relatively good, but it is not as thin as possible, because the shell is too thin to oxidize easily." Zhang Meiyong told reporters, of course, the shell is too thick to do, because eating is the kernel.
Zhang Meiyong said that the walnut kernel, which has a good inner quality, is yellow and white, and the kernel is full. It is not astringent to eat. "If the walnut can take out the whole kernel, it is very good."