How to tell good walnuts from bad ones?

Question 1: How to tell whether walnuts are good or not? The key points of selecting walnuts are summarized as "seeing, touching, smelling and listening". Look: Walnuts should have even heads and tight seams. The shell is white and smooth. Black and oily fruits are mostly bad fruits. Touch: Just weigh a walnut. Light and weightless, mostly empty and broken. Smell: Put some walnuts under your nose and smell them. Chen Guo, bad fruit has obvious spicy taste. If you break the walnut and smell it, its fragrance will be more obvious. Listen: Throw walnuts with a height of 1 ft on the hard ground to listen to the sound. Empty fruit will make the ping-pong ball break. Those good walnuts sound obviously different from empty walnuts. When buying in large quantities, experienced traders can basically judge the quality of this pile of walnuts by pulling their hands and listening to the sound. The quality is identified mainly by observing nuts. The plumpness of nuts is the best, followed by dryness; The color of kernel skin is mainly yellow and white, followed by dark yellow and brown, and the quality of "tiger skin walnut" with dark brown spots is not good. The white and tender meat is the best, followed by the oil stain "chrysanthemum heart"; Peach kernels are oily dark brown, which has been seriously deteriorated and cannot be eaten. Walnuts are light and weightless in your hand, which generally means they are not ripe. It is possible to pick it in hot weather, that is, half-cooked.

The identification of walnuts mainly passes through four senses: touch, smell, hearing and vision. The sense of identification of hemp walnuts, take a pair of walnuts in your hand, that is to say, relative to its size, the weight should be enough. Walnuts are light and weightless in your hand, which generally means they are not ripe. They may be picked in hot weather, that is, semi-ripe, so don't pick new walnuts in September every year. Also, I remember that when I consulted others, I learned that a good walnut needs to prick the hand, which is an important indicator of walnut hand acupuncture and health care. The sense of smell in identifying cannabis and walnuts is my own idea. The real unprocessed walnut has a unique flavor and no strange smell. For new walnuts, you can tell whether they have been processed or not. Because things soaked in hydrogen peroxide have a chemical taste, which is very irritating to the nose. Of course, it can also be distinguished by traditional skin color. This is a simple way to distinguish wild walnuts from grafted walnuts. Rub it in your hand. If the so-called voice of the stone is very solid and tough, it means that the wild walnut is obviously mature. If Pyrapilla is empty, it is probably grafted. For example, it's like the difference between holding a solid wooden ball and a ping-pong ball in your hand. If you feel that the walnut skin is soft, it generally means that it was picked earlier. Visual recognition of walnut is the main and important aspect.

Question 2: How do walnuts distinguish between good and bad? When purchasing walnuts, generally choose bright colors (bright brown) and heavy handfeel. After bleaching, the surface of walnuts is white, but dull. Although the walnut shell is hard, if it is soaked with chemicals, it will also pollute the core inside the shell.

Peach kernel, so try not to choose brown walnut.

Good walnuts are not bleached, but buried in the soil. Walnut skin is slightly black, bleached walnut is white and looks clean, but you don't have to ask bleached walnut to know that it is definitely not as natural as it is.

Question 3: How to judge the quality of walnuts? The key points of selecting walnuts are summarized as "seeing, touching, smelling and listening".

Look: Walnuts should have even heads and tight seams. The shell is white and smooth. Black and oily fruits are mostly bad fruits.

Touch: Just weigh a walnut. Light and weightless, mostly empty and broken.

Smell: Put some walnuts under your nose and smell them. Chen Guo, bad fruit has obvious spicy taste. If you crack the walnut and smell it, its smell will be more obvious.

Listen: Throw walnuts with a height of 1 ft on the hard ground to listen to the sound. Empty fruit will make the ping-pong ball break. Those good walnuts sound obviously different from empty walnuts. When buying in large quantities, experienced traders can basically judge the quality of this pile of walnuts by pulling their hands and listening to the sound.

The quality is identified mainly by observing nuts. The plumpness of nuts is the best, followed by dryness; The color of kernel skin is mainly yellow and white, followed by dark yellow and brown, and the quality of "tiger skin walnut" with dark brown spots is not good. The white and tender meat is the best, followed by the oil stain "chrysanthemum heart"; Peach kernels are oily dark brown, which has been seriously deteriorated and cannot be eaten. Walnuts are light and weightless in your hand, which generally means they are not ripe. It is possible to pick it in hot weather, that is, half-cooked.

Question 4: How to identify the quality of walnuts? Good walnut kernel appearance color should be golden yellow or light yellow, slightly brown or light brown. If it turns into dark coffee or black, you should pay attention. At this time, you need to break the walnuts. If it is crisp when broken, the section is white, clean and not greasy, which proves that walnuts can still be eaten, otherwise it is bad. ..

Hope to adopt

Question 5: How to identify the quality of walnuts? When purchasing walnuts, generally choose the ones with bright colors (bright brown is the best) and heavy feel. The bleached walnut surface is relatively white, but dull. Although the walnut shell is hard, if it is soaked with chemicals, it will also pollute the walnuts in the shell, so try not to choose brown walnuts. Good walnuts are not bleached, but buried in the soil. Walnut skin is slightly black, while bleached walnut is white and looks clean.

Question 6: What do you think of Wan Wen Walnut? I don't know where I copied it from upstairs

Let me briefly talk about my experience in playing walnuts in recent years.

First of all, you should know the varieties of walnuts. Wan Wen walnut is divided into heart-shaped hat, Qiu Zi iron walnut, lion head and tiger head.

Among them, chicken hearts can be divided into original piles and splints, hats can be divided into official hats and male hats, and Baihua Mountain. Qiu Zi is basically wild, and it can be divided into several types according to its origin. There are more than a dozen kinds of lion heads and three kinds of tiger heads: Maihu and liger.

Among them, Qiu Zi and Walnut are basically wild, with large yield and low value. It is basically a sauce-colored walnut, which is difficult to color. These two species belong to the low end in Wan Wen walnut.

There is a chicken heart and a man's hat in the middle.

The high-end point is the official hat with tiger head and lion head, which is divided by variety here.

Let's talk about the size of walnuts first. The width of both sides is generally below 40MM in price, which is basically unaffordable. 40-43MM is a grade, 44-46MM is a grade, and 47-49MM is a grade above 50MM, which are basically more expensive.

Then talk about how to look at the appearance of walnuts. First check that the walnut skin can't have yellow tips and yellow tendons. Don't believe the saying that you can go down after a while. This yellow color comes from the inside of walnuts, and the more you play, the more obvious the color difference is. Second, you should see whether the walnut stands upright on the table. Third, you should see whether the grain of walnut is obviously "short of meat".

Having said that, in short, I suggest that if you want to start playing with walnuts, you should at least be able to distinguish the types of walnuts. There is a lot of water in it, and there are many tricks of cheating. If you don't understand the market and all kinds of tricks, you have to pay tuition.

Question 7: How to tell the quality of walnuts? Any clever tricks? The identification of fake walnuts can be summarized in four words: look, listen, touch and smell.

First, look: fake walnuts are generally "old walnuts". Old walnuts are easy to fake, but white walnuts are difficult to make, but now new walnuts made of walnut powder and resin can also be red; Watch the edges. The edge of fake walnut is generally obviously divided into two halves, and the dividing line is very clear. Moreover, some transparent glue is coated between the edges, and the joints are unnatural. The most difficult thing to make fake walnuts is to make horizontal stripes on the edges. Fake walnuts are generally two halves, and there is no horizontal bar connection between the edges. If there is a horizontal stripe, it ends at the middle seam and will not be connected to the other side of the middle seam. Watch your tail. Sometimes the tail of a fake walnut is coated with something like transparent glue. If the old walnut is newly sealed with white wax, it is probably fake, because if the old walnut is sealed with wax, it has already been sealed. Over time, the wax is not white; Pay attention to the variety and appearance. Fake walnuts are generally old walnuts, and there are not many varieties, such as old stuffed lion heads and four-sided lion heads. So be careful at this point. In addition, fake walnuts generally have a perfect appearance, and there are no defects such as bumps, drops and residues. Let's think about it carefully: if walnuts for decades are true, it is simply too difficult to be unscathed; Pay attention to whether there are similarities. The variety of fake walnuts is limited. As long as you turn around a few more times, you may encounter the same fake walnut.

Listen: Old walnuts generally have Amomum villosum. Walnut has been playing for decades, and it has been desertified. There is no Amomum villosum in low-grade fake walnuts, but some counterfeiters can also make Amomum villosum, which is made by Xiaomi. But it is important that this kind of Amomum villosum will be louder and more accustomed to shaking than real walnuts. The sound made when walnuts are inlaid cannot be imitated. There will be no real walnut music, only a deep voice.

Third, touch: that is, "feeling", without a certain amount of work, it is not easy to judge the way. Old walnuts are generally light, and they don't feel like falling. After a few times, they are a little "floating". Fake old walnuts are a bit awkward. Although the weight and size are properly matched, the subtle changes in wood can't be fake! It doesn't feel so warm! In addition, the really wrapped walnut plate will feel greasy after a few times; Artificial patina does not have this feeling, and it is rough!

Smell: The walnut made of resin smells like chemical products with its nose, while the real walnut has no peculiar smell.

Question 8: How to tell the quality of walnuts? 1, look at the color, be bright;

2. Try the weight and feel the weight in your hand;

3, smell, no odor, a faint fragrance, reported on TV, some peeled with chemicals, Gongwen has a pungent taste.

Question 9: How to identify the quality and freshness of walnuts? Good walnut-thin and clean shell, plump meat and white meat. Sub-quality walnut-thick shell, dry pulp, moth-eaten. Inferior walnut-the shell is hard, shriveled and fleshless, and the flesh is spicy or moth-eaten. The color is fresh and the shell is clean this year. The color depth in previous years. Dry shell.

Question 10: How to identify the quality of Wan Wen walnut? Wan Wen Walnut pays attention to four words: "quality, shape, color and shape". Good quality walnuts are delicate and hard, and the new walnuts sound strong and feel heavy when they collide. Old walnuts are as smooth as suet jade and collide like stones. "Shape" refers to the lines that match walnuts. The closer two walnuts are, the more precious they are. The density and distribution of lines, the width and thickness of edges are important factors to measure playing with walnuts. "Color" refers to the different colors of walnuts in different periods, and the old walnuts will show a transparent color similar to ruby. It should be noted that there are some colored walnuts on the market at present, but they have not been played for a long time and need to be carefully identified. A simple way is to rub it hard with your fingers. Old walnuts will have bright spots, but new walnuts will have no bright spots when colored. This is what collectors say about the popularity of walnuts. "Ge" refers to the size of a walnut. Generally speaking, the bigger the walnut with good appearance, the more valuable it is, but the special-shaped walnut is the most exquisite in pairs. There are no identical walnuts in the world, just as there are no identical eggs in the world. Often a train of walnuts can't pick out a pair of identical walnuts. Pairing requires great patience and opportunity, so a pair of paired special-shaped walnuts is often valuable. Selection skills are divided into touch, smell, hearing and vision. Touch is touch first. Take a pair of walnuts in your hand. That is to say, relative to its size, the weight should be enough. Walnuts are light and weightless in your hand, which generally means they are not ripe. They may be picked in hot weather, that is, semi-ripe, so don't pick new walnuts in September every year. Also, I remember that when I consulted others, I learned that a good walnut needs to prick the hand, which is an important indicator of walnut hand acupuncture and health care. Smell Speaking of smell, the real unprocessed walnut has a unique flavor and no strange smell. For new walnuts, you can tell whether they have been processed or not. Because things soaked in hydrogen peroxide have a chemical taste, which is very irritating to the nose. Of course, it can also be distinguished by traditional skin color. Hearing and hearing, this is a simple way to distinguish between wild and grafted. Rub it in your hand. If the sound of the so-called stone is real and tough, it means that the wild walnut is obviously mature. If Pyrapilla is empty, it is probably grafted. For example, it's like the difference between holding a solid wooden ball and a ping-pong ball in your hand. If you feel that the walnut skin is soft, it generally means that it was picked earlier. Finally, vision is the main and important aspect. Divided into two categories, on the one hand, it is natural conditions, on the other hand, it can be regarded as natural conditions of human factors. For a pair of walnuts, the same variety, size and grain are two important ways to play walnut noodles. Everyone knows that walnuts are calculated by millimeters, and good things often have a great impact on prices. So try to choose a large size, and the size is generally best measured with calipers. This aspect of texture is complicated, so it's hard to say clearly. For example, the lion's head is called the lion's head, so as the name implies, its texture should be like the lion's hair, that is, there should be flowers around it, or it should be twisted, not like ordinary straight texture. In addition, if you really play walnuts, it is generally better to choose a deep line. Compared with dense grain, it can retain the pulp and the texture of walnut, and the grain such as dense grain is easier to wear out. In addition to the main factors, there are many other aspects, such as walnut eyes, small, straight, too big and too crooked. You can also see the growth of walnuts from your eyes. Also, walnuts should be straight and not crooked. If they are all crooked, one is crooked and the other is not crooked. Other images on the table should be standing, symmetrical and as similar as possible. Another major aspect is the so-called human factors, mainly including vulva, breakage, cracking, and repair. For hue, subtle hue is good. If it is obvious, don't choose it. Unclean walnuts, which are obvious shadows, can be said to degrade walnuts. Moreover, after inquiry, it is no exaggeration to say that it is difficult to remove the pudendal skin whether it is used with liquid medicine or later. Potions can only remove the pubic skin on the surface, and will reappear after playing for a long time; It's hard to start and it's hard to turn back. You should also look at the damage carefully, because walnuts have many lines. It takes patience to see the damage of all the strange walnuts. You should pay attention to every sharp corner and every side. Cracking usually occurs at the edge, that is, at the seam, and * * *. You should also pay attention when you look at it. Of course, you should distinguish it from black ribs, not cracks. Wan Wen Walnut talked about cracks and cracks, and naturally it was repaired. Many walnuts will be tampered with because of such defects. There are several parties here ... >>