Casserole is used to boil tremella soup, because the casserole has good heat preservation effect, and it is easy to stick tremella after turning off the fire, which is conducive to the release of nutrients. Tremella fuciformis is the main material of tremella fuciformis soup, which contains a lot of vitamins, protein, cellulose, sugar, calcium, iron, phosphorus and other nutrients. The use of ordinary iron pots can easily lead to the loss of nutrients in tremella aurantialba soup, thus reducing its edible value. It is generally recommended to use ceramic stew or casserole to stew tremella soup, which can well retain the nutritional value and edible value of tremella.

Tremella decoction contains a lot of protein, vitamins and nitrates. If nitrates are cooked and stored in the air for too long, they may be converted into nitrite, which is harmful to human health. Therefore, it is recommended to finish the cooked tremella soup in time.