How many varieties of yam are there, and how many varieties of yam are there?

There are many types of yams, and there are 7 common ones.

Common yam, fine hair yam, iron stick yam, Huai yam, hemp yam, Yamato yam and Ganoderma lucidum yam.

Among them, iron stick yam is a commonly used edible variety, while some varieties such as Huai yam have high medicinal value.

Common Yam:

This kind of yam, also known as vegetable yam, is characterized by being relatively coarse, with no rust-like markings on the surface, more moisture, and easy to break. Its skin is relatively thin, and it can generally be removed with a brush, and it has a slippery and greasy feeling to the touch. Cut with a knife, the cut surface is easy to oxidize, and the general cooking time should not be too long, otherwise it is easy to be too rotten.

Iron stick yam:

This yam is a good variety, and its thickness is more uniform than that of ordinary yams, usually between 1-2 cm in diameter. It has a lot of hair, a darker epidermis, and dark red rust spots. It is very powdery and greasy, and the cross-section is white or yellow after cutting.

Usually if you use it for boiling, it won't rot after a long time.

Huai Yam:

Huai Yam's real name is Huai Yam, it is a special product of Jiaozuo City, Henan Province, China, because this place was called Huaiqing Mansion in ancient times, so the variety produced is called Huai Yam. The local soil is mostly bipolar or sandy loam, the soil layer is relatively deep, there are many nutrients, and the sunshine and precipitation are also very suitable, which is very suitable for plant growth.

There are many types of yams, and there are 7 common ones. They are common yam, fine hair yam, iron stick yam, huai yam, hemp yam, yamato yam and reishi yam.

There are 7 varieties of yams. They are common yam, fine hair yam, iron stick yam, Yamato yam, Ganoderma lucidum yam, Huai yam and hemp yam. Among them, the ordinary yam is relatively coarse, there are no rust spots on the surface, there is a lot of moisture, and it is easy to rot after boiling for a long time.

Iron stick yam thickness Junyu you, a lot of hair, rust spots on the skin, and it is more resistant to cooking. Huai Yam is a specialty of Jiaozuo, Henan, with very good quality and a relatively famous brand.

Morphological characteristics

Iron stick yams are usually 2 cm in diameter, with a slightly darker epidermis and iron-red marks on the rhizomes. The weight of a single iron stick yam generally does not exceed 250 grams, that is, five taels, but the weight of the sandy iron stick yam is more than 80 centimeters, and the weight can be about 500 grams, depending on the planting technology and management.

The flesh will break the iron stick yam, you can feel that the flesh is hard, powdery enough to have a delicate section, white or slightly tooth yellow, and less mucus. Taste: Due to the low water content in the iron stick yam and the rich content of yam polysaccharides, the juice is thicker, the taste is drier and greasy after cooking, and the sweet and fragrant entrance feels like the face is sweet, and the skin is eaten with a faint numb taste.

Yam species. There are 7 common yam species, namely common yam, fine hair yam, iron stick yam, Yamato yam, Ganoderma lucidum yam, Huai yam, and horse yam. The origin of the font fine hair yam is Shandong Province.

Fine-haired yam. Iron stick yam is distributed in Jiaozuowen County, Henan. This yam is highly nutritious and has high medicinal value. Its complexion is darker, with some iron-red spots at the roots.

Iron stick yam:Yamato yam is produced in Japan. This variety has a strong plant growth potential and belongs to the winding herbaceous vines. At the same time, it also has certain medicinal value.

Yamato yam. Ganoderma lucidum yam is produced in Shandong. It is also a rare medicinal and edible yam. It also saves labor and effort to harvest. At the same time, eating more can also nourish the spleen and stomach and lower blood pressure.

Ganoderma lucidum yam. Huai Yam. It is distributed in Northeast China, Hebei, Shandong, Henan and other regions.

It contains a large amount of protein, sugar, vitamin C and other substances, which is very beneficial to the human body and has great medicinal value. It can be accompanied by symptoms such as chronic diarrhea, lung deficiency, wheezing and coughing.

Huai Yam:Mochi is distributed in Henan, Jiangsu, and Zhejiang. It is a plant of the genus Dioscorea in the genus Dioscorea. It has a long, cylindrical stem that usually grows vertically, mainly in the shade. It can also be used as medicine and has certain medicinal value.

There are 7 common varieties of yam, namely common yam, fine hair yam, iron stick yam, yamato yam, Ganoderma lucidum yam, Huai yam and hemp yam. Most of the yams not only have edible value, but also have certain medicinal value, for example, Ganoderma lucidum yam can tonify the spleen and stomach, lower blood pressure, Huai yam can be diarrheal for a long time, lung deficiency, asthma cough and other symptoms.

Yam species. There are 7 common varieties of yam, namely common yam, fine hair yam, iron stick yam, yamato yam, Ganoderma lucidum yam, Huai yam and hemp yam.

Fine-haired yam. The origin of fine hair yam is Shandong Province, its appearance is very beautiful, it is easier to ripen than other yams, and the taste and taste are very good, so it is very popular with everyone.

Iron stick yam:Iron stick yam is distributed in Jiaozuowen County, Henan Province, this variety of yam is very nutritious, and the medicinal value is relatively high, its epidermal color is more trembling and too deep, and there are some iron-red marks on the rhizome.

Yamato yam. The origin of Yamato yam is Japan, and the plant growth of this variety is relatively strong, and it belongs to a kind of winding herbaceous vine of the trembling wheel, and it also has certain medicinal value.

Ganoderma lucidum yam. The origin of Ganoderma lucidum yam is Shandong, it is also a rare yam species that can be eaten and medicinal, and it is relatively labor-saving and labor-saving to harvest, and at the same time, eating more of it can also replenish the spleen and stomach and lower blood pressure.

Huai Yam:Huai yam distribution in the Northeast, Hebei, Shandong, Henan and other regions, it contains a large number of proteins, sugars, vitamin C and other substances, is very beneficial to the human body, very important medicinal value, can be diarrhea for a long time, lung deficiency asthma cough and other symptoms.

Hemp yam. Ma yam is distributed in Henan, Jiangsu, Zhejiang, it is a plant of the genus Dioscis in the family Dioscaceae, its stem is long cylindrical, generally grows vertically, mainly grows in a cool place, it can also be used in medicine, has a certain medicinal value.