1, when the vermicelli is on fire, it will quickly expand and turn white first, resulting in a crackling sound. After burning, only black charcoal ash is purer.

Vermicelli, if it hardens after burning, is a gelatinous component.

2. vermicelli is made of starch, and starch is carbohydrate.

3. vermicelli is a filamentous or strip-shaped dry starch product made from beans, potatoes and miscellaneous grains.

4. The vermicelli is grayish white, yellow or yellowish brown, which is a dry product. Among them, vermicelli can be divided into round vermicelli and wide vermicelli according to shape.

5, vermicelli is rich in carbohydrates, dietary fiber, protein, nicotinic acid and minerals such as calcium, magnesium, iron, potassium, phosphorus and sodium, while

Moreover, the vermicelli has a good flavor and can absorb the taste of various delicious soup. The vermicelli itself is soft and smooth, which is more refreshing and pleasant. But because vermicelli contains a lot of aluminum, it is not advisable to eat too much at a time.