Earthworm iron yam

[Agricultural Products Network] Speaking of iron stick yam, the average consumer does not have so much more detailed knowledge, and the author is also the first time to see the scorpion yam. The iron stick yam is divided into the thorny yam and the sand and iron yam, both of which have their own strengths.

The yam of the earthen iron bar is good in taste and relatively high in nutrition. It is accepted by more people. The appearance of sand and iron yam is relatively straight, the water is large, and the nutritional value is slightly lower than that of the yam. As the name implies, it is divided into the scorpion yam & sand iron yam according to the different soil types.

How to identify the scorpion yam? This should be combined with the characteristics of the sand yam.

1. The earthworm iron yam is hard and sticky, so it bends and twists. Although it is not good-looking, the yam is short and the appearance is not very straight, but it is the best in the iron yam. It tastes good and the nutrition is relatively high. More people accept it.

2. The sand and iron yam is planted in the sand. The yam of the sand land is generally longer than the yam of the land, and the appearance is relatively straight. However, the sandy land is soft, so the yam of the sand land is large, the taste is not good, and the yam is good. The nutritional value is slightly lower than that of the yam.

3, sand iron bar yam is cylindrical, 60-80 cm long, up to more than 100 cm, diameter of about 2.5 cm, the skin is brown, densely covered with fine hair, purple-red matte spots. The meat is very delicate, the white is yellow, the powder is firm and the powder is small, the mucus is less, the cooking is not long, the flavor is sweet, the sweetness is good, the taste is very good, and the long-term food is not too greasy. Both medicine and food are used. But these are relative. After all, it is still "iron stick yam", which is still higher than the nutritional value of common yam.

Iron stick yam has high nutritional value, but it is not easy to eat more.

Note that it is advisable to keep one person at a time around 3-4, and it is easy to get angry.