1. Look at the color and luster

Good vermicelli is translucent and shiny, but some vermicelli made from sweet potatoes will be slightly yellow and gray, but they are all close to the color of the raw materials themselves. If the color of vermicelli is very light and transparent, and it is dull, it is probably fake vermicelli or inferior vermicelli.

2. Boiling with water:

Pure sweet potato vermicelli is crystal clear after being boiled, strong, not easy to boil, and smooth in taste, but poor in quality does not have such characteristics.

3. Look at the flexibility

Generally, it is folded by hand. Good vermicelli is brittle after drying, and it will break when it is folded. The fake vermicelli may contain gum, which is not easy to break after a long time of sun exposure.

Extended information:

Nutritional value:

1. The vermicelli is rich in carbohydrates, dietary fiber, protein, nicotinic acid and minerals such as calcium, magnesium, iron, potassium, phosphorus and sodium;

2. vermicelli has good flavor, which can absorb the flavor of all kinds of delicious soup materials, and the vermicelli itself is soft and smooth, which is more refreshing and pleasant. Real green vermicelli has most of the health functions of sweet potato.

nutritional information: nutrients per 1g calories 337. calories carbohydrate 84.2g fat .1g protein .5g cellulose .6g nicotinic acid (mg) .1 cholesterol (mg) magnesium (mg) 11. calcium (mg).

35. iron (mg) 5.2 zinc (mg) .83 copper (mg) .18 manganese (mg) .16 potassium (mg) 18. phosphorus (mg) 23. sodium (mg) 9.6 selenium (mg) 2.18.

People's Daily Online-Eat inferior vermicelli often and be careful to be stupid. There are five coup to identify the quality of vermicelli.