Generally sweet potato vermicelli is suitable to be eaten after cooking in boiling water for 15 minutes to 30 minutes, if the cooking time is too long, it will lead to a decrease in the texture of the vermicelli's tendon, and there will be localized swelling and breaking of the stripes and other phenomena, which will affect the texture of the sweet potato vermicelli.

Sweet potato vermicelli is rich in carbohydrates, dietary fiber, protein, niacin and calcium, magnesium, iron, potassium, phosphorus, sodium and other minerals; sweet potato vermicelli processing fresh potatoes as raw materials are processed into starch and then processed into vermicelli, you can also directly starch as raw material for processing of vermicelli, and other vermicelli processing of the traditional process and modernization of the two kinds of process, the traditional process is generally a farmer unit for small-scale processing. The traditional process is usually carried out on a small scale by farming units.