What is the transparent vermicelli in mung bean syrup?

Vermicelli refers to silk that reaches a certain standard and is called vermicelli. View pictures

Vermicelli is a filamentous or strip-shaped dry starch product made from rice, beans, potatoes and miscellaneous grains. The processing of vermicelli has a history of more than 1000 years in China, and it is produced everywhere. It is grayish white, yellow or brown, and it is a dry product. There used to be a saying that "vermicelli can't be made without alum". In recent years, this tradition has finally been broken through continuous research and development by experts. Vacuum vermicelli can pass through