1. Appearance difference
Compared with edible red fungus, the shape and color of the umbrella handle of Rhodotorula viridis and Rhodotorula viridis are obviously different. Edible red fungus has a red umbrella handle. The umbrella handle of most Rhodotorula is pure white.
2. Taste difference
Edible red fungus tastes sweet or has no taste. Rhodotorula is very spicy or bitter. If the appearance can't be distinguished, you can take a small amount and taste them.