1、 Is it yam

Burdock looks like yam, but it's not the same. It's different from yam. Burdock is a biennial herb, belonging to Compositae and Arctium, also known as evil fruit, burdock seed, Oriental bullwhip, Dalizi, etc. It is widely distributed in Henan, Hubei, Shandong, Jiangsu, Anhui, Zhejiang and other places in China. The main producing areas are Jiangsu Province and Shandong Province. Burdock has an upright fleshy root, which is relatively thick, with a length of about 15 cm and a diameter of about 2 cm. There are many edges on the surface. The leaves are relatively large, with a wide oval shape and a length of about 30 cm. It belongs to a head, and the color of the small flowers is purple red.

2、 The difference with yam

The surface of burdock is very rough. After disconnection, the cross section looks like a ring, and there is no mucus at the incision. There are some roots on the surface of yam. The texture is very fragile and it is easy to pinch out traces. The cross section is pure white without the appearance of growth rings, and there is mucus at the incision. In addition to differences in appearance, there are also differences in efficacy.

3、 Is it the same as yam

Burdock is not only similar in appearance to yam, but also similar in eating method. It can also be steamed. It can also be used to stew meat and make soup. The taste is also good.