1, vermicelli needs to be soaked in water before cooking or frying, and the soaking time of different vermicelli is different.

2. Ordinary fine vermicelli needs to be soaked for at least 30 minutes, hard sweet potato vermicelli needs to be soaked for 1-2 hours and wide vermicelli needs to be soaked for at least 2 hours.

3. Hot water of about 40℃-60℃ is generally used for soaking vermicelli, and it should be replaced in time when the water is cold.