1, 30~40 minutes.

2. Tremella aurantialba soup is a common dessert, which tastes smooth, sweet and mellow, and is rich in minerals such as protein, vitamins, dietary fiber, calcium, zinc, iron and potassium, and has high nutritional value. Making tremella soup seems simple, but there are many stresses, such as the control of temperature and time. Generally speaking, it takes 30 to 40 minutes to cook tremella soup.