How to choose Cordyceps and how to choose Cordyceps

1.Observation of feet: 8 pairs of feet, front 3 middle 4 tail 1, middle 4 protruding;

2.Look at the pattern: the ring pattern is obvious, one wide and three narrow;

3.Smell: the taste is slightly fishy, with a unique bacterial fragrance;

4.Color detection: yellowish-white to yellowish-brown on the surface of the body, dark brown to tan on the surface of the substellary.

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Look at the colors; Look at the shape; Look at the cross-section; smell the smell; Blisters.

Cordyceps sinensis has a brownish-yellow appearance, and the color of most insects will change to a certain extent at the combination of insects and grasses. The "grass" part, the sub-seat, is the color of a dead branch and has a darker color. Cordyceps sinensis is connected by the body of the insect and the fungus subbase that grows on the head of the insect, the body of the insect is like a silkworm, rough, and there are many horizontal annular wrinkles on the back, and the annular lines close to the head are fine.

There are 8 pairs on the ventral surface of the insect, and the 4 pairs in the middle of the body are very obvious.

Features of CordycepsCordyceps sinensis is made by connecting the body of the insect to the seed seat of the fungus that grows from the head of the insect. The body of the worm resembles a silkworm, 3-5cm long, diameter; The surface is dark yellow to yellowish brown, with 20-30 rings in Doujing, and the rings near the head are finer; head reddish-brown; 8 pairs of feet, 4 pairs in the middle are more obvious; Brittle, easy to break, slightly flat section, light yellowish white. The subbase is slender cylindrical, 4-7 cm long, about 1 cm in diameter; surface dark brown to tan, with fine longitudinal wrinkles, slightly enlarged in the upper part; The texture is flexible, and the cross-section is white.

The smell is slightly fishy, and the brother is sensitive and slightly bitter.

The way to choose authentic Cordyceps is to look at the color, look at the appearance, look at the section and smell the smell.

1. Look at the color.

**Cordyceps sinensis is divided into two parts: "insect talk" and "grass", the surface of the "insect" body is dark yellow to light yellowish brown, and the color of most insects will undergo a certain degree of debase fingering at the combination of insects and grasses. "Grass"The part, the sub-seat, is the color of a dead branch and has a darker color.

2. Look at the appearance.

** There are 8 pairs of cordyceps sinensis on the ventral surface, and 4 pairs in the middle of the body are very obvious. The sub-seat emerges from the head of the worm's body, and the upper part is slightly enlarged. It can reach 4-7 cm in length and about cm in diameter.

3. Look at the section.

** Cordyceps sinensis has obvious lines after being broken, and there is a "V" shaped black core in the middle of Cordyceps, and some may also be a black spot. This black core is actually the digestive line of the worm.

4. Smell the smell.

** Cordyceps sinensis has a slightly fishy smell of dry rotten insect body and mixed with the aroma of straw mushrooms, which is the unique flavor of Cordyceps.

Cordyceps

Cordyceps sinensis is only one of the more than 190 species of Cordyceps in China, also referred to as "Cordyceps". Cordyceps sinensis is a complex of Cordyceps sinensis parasitic on the larvae of the bat moth family and the larval carcasses, and the main active ingredients are cordycepin, cordyceps acid, cordyceps polysaccharides and other substances that are beneficial to human absorption.

Here's how to choose Cordyceps:1. Look at the color, the appearance of the insect body of Cordyceps sinensis is brownish-yellow, and the color of most insects will change to a certain extent at the combination of insects and grasses. The "grass" part, the sub-seat, is the color of a dead branch and has a darker color.

2. Looking at the appearance, Cordyceps sinensis is connected by the insect body and the fungus subbase that grows on the head of the insect, the insect body is like a silkworm, rough, and there are many horizontal annular wrinkles on the back, and the annular lines close to the head are thinner. Cordyceps sinensis has 8 pairs on the ventral surface, and the 4 pairs in the middle of the body are very obvious. The sub-seat emerges from the head of the worm's body, and the upper part is slightly enlarged.

It can reach 4-7 cm in length and about cm in diameter. High-quality Cordyceps sinensis insects are larger, fuller, and the sub-base is shorter, and it is intact and unbroken.

3. Looking at the cross-section, Cordyceps sinensis insects are brittle in physique, easy to break, flat in section, full in heart, light yellow, and dark yellow around the periphery. The sub-seat is slender and cylindrical, the upper part is swollen, the surface has fine wrinkles, the texture is more flexible, the section is off-white, hollow.

The selection and identification skills of Cordyceps sinensis are as follows:

Cordyceps sinensis usually has a dark yellow to yellowish brown surface, rough, with 2 to 30 rings on the back, etc., the main characteristics of Cordyceps sinensis are that the larvae are like silkworms, the surface is dark yellow to yellow-brown, the surface is rough, there are 2 to 30 rings on the back, there are thin rings at the end, the head is reddish-brown, and there are 8 pairs on the ventral surface, of which 4 pairs are obvious, green and easy to break, and the cross-section is full.

White or light yellow, dark yellow on the periphery, slender cylindrical curved base, slightly thicker at the bottom, slightly larger at the top, dark brown to brown on the surface, with fine lines and wrinkles, white on the folded surface, smelling a little fishy, slightly sour in taste, Cordyceps sinensis is mostly born in the alpine mountains at an altitude of 3000-4000 meters, mainly in the soil of grasslands, river valleys and grasses.

Cordyceps sinensis growth habits:

Beginning in late August every year, the host bat moth larvae of Cordyceps sinensis encounter ascospores spread by wind or rain, and are infected when the environmental conditions are suitable, and the infected larvae are slow, and crawl to the surface near the surface at 2 9 o'clock in October to die as zombie insects, Cordyceps sinensis fungi absorb the nutrients of the insect body for growth and reproduction, resulting in the insect body full of hyphae and then forming a subplot.

From November to February of the following year, the ground temperature is extremely low, the growth of the substructure is very slow or even stops growing, in May, the temperature rises to 4 10, the soil thaws, the body surface of the zombie worm grows hyphae and bonds with the soil into a membrane skin, the fruiting body grows rapidly upward to 20 50 mm rod-shaped fruiting body, exposing the ground, and in mid to late July, the head of the fruiting body gradually expands.

Ascospores mature under the appropriate temperature and humidity and light, the underground zombie worms rot, the fruiting body is hollow, and the diffused spores are infected with bat moth larvae with the help of wind and water, and it takes about 3 years for Cordyceps sinensis to complete the asexual and sexual generations.