How to choose a good fungus? How to choose a good fungus How to choose a fungus

Looking at the appearance of the fungus, the high-quality fungus is jet-black and shiny. You can also pick it up and smell it to see if there is a sour or unpleasant smell. High-quality fungus is drier to the touch.

First of all, you can observe the color of the fungus, if the color of the fungus is relatively dark, it means that this fungus is better. On the contrary, if the fungus is light in color, it is not recommended to buy it.

Good black fungus is jet-black and uniform in color; Adulterated black fungus is blackish-gray with white attachments.

High-quality black fungus is curly and tight, and the leaves are thin and not fully contoured; The adulterated black fungus is swollen, hypertrophied, less curled, and has relatively intact edges.

1. Look at the color. Good black wood struck tung ears are dark brown or nearly jet-black, uniform in color; Adulterated black fungus is blackish-gray with white attachments.

2. Look at the appearance of the collapse. High-quality black fungus ear flaps are curled and constricted, and the leaves are thin and without complete outline; The adulterated black fungus is swollen, hypertrophic, less curled, and has relatively intact edges.

3. Look at the texture. Generally, good dried black fungus is light, strong, tough, and not easy to be crushed. Adulterated black fungus is brittle and brittle.

4. Smell the smell. Most of today's black fungus is cultivated from wood chips, so high-quality black fungus smells like sawdust. If it smells musty, pungent or otherwise, it is likely to have been improperly processed or chemically processed.

5. Water soaking. After the high-quality black fungus is put into the water, it first floats on the surface of the water and then slowly absorbs the water. After soaking, the leaf body is thick, evenly suspended in water, brownish-yellow black, large and bright, delicate texture, shiny, elastic pat.

Here's how to pick a good quality fungus:

1. Look at the color: a good black fungus is jet black, uniform in color, and the adulterated black fungus is black and gray with white attachments;

2. Look at the appearance: high-quality black fungus is curled and constricted, the leaves are thin and have no complete outline, and the adulterated black fungus is swollen and hypertrophied, less curled and the edge is relatively complete;

3. Look at the texture: good black fungus is strong, tough, and not easy to be crushed, adulterated black fungus is brittle and fragile, and it will be broken and fallen off when gently broken by hand;

4. Taste: high-quality black fungus has a strong umami feeling when it is chewed in the mouth, and low-quality black fungus has a sour taste when it smells, and it has a sour, sweet, salty, bitter and astringent taste when it tastes empty-handed. If there is a sweet taste, it may be mixed with radium, and if it has a taste, it may be mixed with salt;

5. Touch by hand: high-quality black fungus is light, loose, smooth surface, brittle and easy to break. The adulterated black fungus is heavier, the surface is rough, and the black fungus adulterated with human sugar feels more sticky and soft than the light loss type.

The single slice is good, and the continuous slice is slightly worse. The production method of monolithic is the artificial nail hole production, the smaller the nail hole, the smaller the shape of the fungus produced, the larger the nail hole, the larger the fungus. Some of the continuous pieces may be produced by the incision, so the fungus will grow into continuous pieces.

This is only from the morphological point of view of the fungus, in fact, it is not the most important criterion for identifying the quality of the fungus.

The criteria for choosing fungus are as follows:

1. Look at the production mode. Hardwood production of fungus has the best taste, this is the closest to the original wild fungus growth conditions of the way, now there are some areas in the Northeast can cut down some hardwood to plant fungus, the better wood is hardwood such as oak, basswood is softwood, the taste is not good. Because of the resource use restrictions of wood, the fungus produced from hardwood is becoming less and less, so such fungus is more expensive, often more than 300 yuan a catty.

However, this kind of dried fungus smells like a fresh fragrance of wood, and the amount of fungus produced after soaking is also relatively large, and the taste is incomparable with other sawdust and other methods of fungus.

2. Now the vast majority of fungus on the market is filled with sawdust and other miscellaneous wood, and then the fungus is produced by cutting or nailing the eye. It depends on the origin and season of the fungus.

3. The best and largest production area of fungus is Dongning County in Heilongjiang, which is a large county of fungus, which has a history of large-scale production of fungus for more than 20 years, and the quality of fungus is well-known and the quality is very good. Because Dongning is located in the cold northeast, the temperature difference between day and night is large, the growth of fungus is slow, and it is easy to accumulate gum that is beneficial to the human body at night, so the fungus is very thick and has a tough taste. The fungus in the south is relatively thin, soft and thin, and the taste is much worse.

4. Autumn fungus is generally better than spring fungus, but the quality and taste of some good spring fungus in Northeast China is better than that of ordinary autumn fungus.

5. In addition, when buying fungus, you must pay attention not to buy fungus that has been processed by fraudulent or black-hearted traders. This depends on the four steps of smelling, grasping, checking and seeing. Smell:

Grab some fungus and put it under your nose to smell carefully, and be sure not to have a sour or pungent smell. Grasp: Grab a handful of fungus and gently hold it, if the fungus has some elasticity, but it has a brittle feeling.

It can't be broken as soon as it is grasped, nor can it be very elastic and not broken. Weigh it: Grab a handful of fungus and weigh it, good fungus is very light, not weighing the scale.

Look: The fungus has some slight natural reflections, and some of the fungus that is too bright is treated, don't buy it.

These are some of the actual experiences that I hope will be useful to you.

The single fungus is good, my classmate is a fungus, she told me that the single and transparent fungus is better, I hope to give you a little help

Do you know how to distinguish the good from the bad fungus that is common in life? Keep 3 tips in mind and you'll learn them as soon as you learn them.

Remember all four points, and the fungus is easy to pick. You just need to remember the following four points to ensure that you buy high-quality fungus home. 1.

Color High-quality fungus, the color of the flower surface and the back of the flower are different. The face of the flower is black and shiny, and the back of the flower is grayish-white. The back-to-back color of the inferior wood ear is a color, usually black-gray or brown, and has no luster.

2.Flower-shaped high-quality fungus ear flaps are relatively large, more uniform, and more stretched, while inferior fungus ear flaps are smaller and slightly curled. 3.

Feel This is a two-step process, first of all. The fungus with similar volume is of high quality and the heavier is inferior. Then pinch, the high-quality fungus is dry and crisp, and there is a crisp sound when turning up and down.

If you break a little fungus, it is easy to break when you pinch it, indicating that the water content is small, and the inferior fungus feels bad, the sound is muffled, and it is not crisp enough. Break a little fungus, pinch it with greater toughness, indicating that it has a lot of water content. 4.

Taste High-quality fungus has no peculiar smell and has a clear fragrance. Inferior fungus has a peculiar smell and a strange smell. This is because there is an adulteration substance in it.

When picking, you can break a little bit and taste it with the tip of your tongue. If there is a sour taste, it means that it has been soaked in alum water, if it has a salty taste, it means that it has been soaked in salt water, if it has a sweet taste, it means that it has been soaked in alkaline water, and if it has a bitter taste, it means that it has been soaked in alkaline water. The method of adulteration is to water these substances into a paste, and then put the already soaked fungus into it to soak, these substances stick to the fungus, which increases the weight of the fungus.

In severe cases, adulterants will be left on the fingers after grinding by hand.

If you want to buy a good fungus, you need a knack to teach you three tricks, and the fungus should be picked like this.

Tips for choosing fungus! It turns out that a good fungus should be so picky, learn not to be afraid of being pitted!

High-quality black fungus is black-brown, shiny on the ventral surface, dark gray hairs on the back, matte, intact flowers, and no lumps. The shape of the monolithic is good, the ear root is small, and the edible rate is high, while the chrysanthemum-type black fungus looks good, but the ear root is large, and the edible proportion becomes low. A good black fungus has a high degree of soaking.

The soaking degree is calculated by the water absorption multiple of the dried fungus after the water appears, such as 10 kg after 1 kg of dry fungus water, the foaming degree is 10. The best black fungus in our country has a foaming degree of 22. At present, the foaming degree of black fungus cultivated by substitute materials is more than 11, which is a high-quality product.

The genuine product is brittle and broken when held by hand, and feels light and floating; When smelling, there is a unique aroma of black fungus, and there is no peculiar smell.

Adulterated black fungus is usually unbroken when held by hand, has toughness, is relatively heavy in the hand, and has a pressure feel. Because of the different methods of counterfeiting, there are different flavors when licking with the tongue, and there are various tastes such as sweet, salty, astringent, and bitter. When soaked in water, the meat is soft, inelastic and rotten.

At present, the quality of the best fungus on the market is quite different, and the purchase can be inspected and selected from four aspects:

1. Look: the flowers are large and moderate, the ear flaps are slightly extended, the surface of the flowers is black but dull, and the back of the flowers is slightly gray-white. The flowers are slightly small or moderately sized, the ear flaps are slightly curled, and the flowers are black but dull and medium; The flowers are small and broken, the ear flaps are rolled and thick or stiff, and the flowers are gray or brown at the most.

2. Hand pinching: Usually high-quality black fungus has less water content, take a small amount of sample, hand pinch is fragile, and the flowers can be stretched well and elastic after release, indicating that the water content is less, and vice versa is too much.

3. Taste: The pure fungus tastes pure and has no peculiar smell, with a clear aroma, on the contrary, it is mostly spoiled or adulterated. Common adulterated products are soaked in alum water, alkaline water or mixed with sugar water, and can be identified by tasting whether there is astringency, alkaline taste and sweetness.

4. Blisters: The flowers are light in physique, and the swelling after blisters is of high quality; The body is slightly heavier, and the water absorption and swelling are generally medium; Poor body weight, blister swelling is inferior.

With these four tips, you can buy high-quality fungus.