Walnut, also known as walnut, is one of the "four major dried fruits". Walnuts have high nutritional value and are called "longevity fruit". Next, let’s take a look at how to choose walnuts.

Nut color

If the color of the walnut kernel is light yellow, the walnut is a high-quality walnut. On the contrary, if the kernel is white, the walnut may have been smoked by sulfur dioxide. And become white.

Open walnuts

If the merchant allows, we can open a walnut and observe whether there are many kernels in the walnut and whether the inside of the walnut has turned black. If the inside of the walnut turns black, it means The walnut has gone bad.

Weigh the weight

Generally speaking, for walnuts of equal size, the heavier the walnuts, the more kernels they will have. When we eat walnuts, we mainly eat nuts. Naturally, the more nuts, the better.

Walnut color

Generally speaking, walnuts will not turn white after being dried. If the surface turns white, the walnut may have been smoked by sulfur dioxide, which is not good for the body. good.

Husk thickness

The thickness of the walnut shell can be judged by observing the brightness of the walnut shell. Generally, the brighter the shell, the thinner the shell of the walnut. .

Size

Observe the size of the overall walnuts. If the sizes of the walnuts are very different, the walnuts may have been selected.

Taste and see

Taste the walnut kernels. If the kernels are fragrant and crispy, it means that the walnut is a high-quality walnut. On the contrary, if the kernels are not good and a little bit If there is mold, it means that the walnuts are about to go bad.

Easy to shell

Because the walnut shell is very hard, shelling requires a lot of effort, so try to choose a walnut that is easy to shell.