银耳,又称雪耳、白木耳,为银耳科真菌银耳的子实体。银耳有薄而皱褶的瓣片,色泽洁白略带微黄,单层似卷曲的鸡冠花,全朵有如盛开的菊花,富含胶质,呈半透明状,以耳花大而松散,耳肉肥厚,有轻微的菌香味者为佳。 Tremella, also known as white fungus, white fungus, is a fruiting body of Tremellae fungus Tremella. Tremella has a thin, wrinkled flap. The color is white and slightly yellowish. The single layer is like a curly cockspoi. The whole flower is like a blooming chrysanthemum. It is full of colloidal and translucent. The ears are large and loose. Meat is thick, with a slight smell of bacteria is better.