Bad Wan Wen walnut:
1, the cortex is dull and light.
In Wan Wen market, there is a kind of Wan Wen walnut with dull skin, light touch and light yellow color. Looking at the surface carefully, there is a kind of "tired" wrinkles. This Wan Wen walnut dish will not produce red color.
2, embellishment, gorgeous
In the walnut market in Wan Wen, some fruit farmers planted green husk more than one month in advance in order to catch up with the listing time. This kind of Wan Wen walnut is often covered with spots, and two walnuts are like table tennis in the hand.
3, the fruit is artificially ripened and the color is good.
Judging from the walnut market in the past two years, the size of walnuts this year is much larger than last year. Last year, the official hat of 52 was bigger. But this year around 60 is very common. These big fruits are all squeezed out by "swelling agent" and can't produce good color.
Good Wan Wen walnut:
Only walnuts with good bones can produce good colors. When picking walnuts, two walnuts gently collide in their hands. If the fruit makes a sound of stone like copper and iron, then this pair of walnuts can make a good color; On the contrary, if you make an empty wiping sound, you will not be able to produce good colors.
Extended data:
Choose Wan Wen walnut:
1, appearance
Walnut has a straight pile shape and clear grain, which conforms to the characteristics of this variety (locally called cross flower).
2. Cortex
The quality of cortex directly affects the color behind walnut, such as yin skin, flower skin, insect eye, oil resistance and yellowing, among which flower skin and yellowing are the most serious. It is related to the later management of mother tree health, soil quality, watering and excessive fertilization.
Step 3 pair up
Also known as matching. There are no two identical walnuts in the train skin. We call it a perfect match, that is, the similarity is relatively high. After all, it grows naturally (except fake). Look at the pile type first, then look at the size. The lateral abdomen is about the same height and size. Yan Heyou thinks the size must be the same. In fact, the difference between the two walnuts is about 0.5 mm.
4. Size
Size comes last, because it is difficult to find a good pair, and it is even more difficult to find a good pair of large sizes. The size is enough for a person's hand, and the price of walnuts will vary by a millimeter, such as 44 to 45, 49 to 50. This millimeter may be one thousand or even ten thousand.
Phoenix Net-Can walnuts be red in Wan Wen?
People's Daily Online-You only need to remember 8 words to buy Wan Wen walnuts.