There are several classifications of fungus, but their effects are similar: black fungus, northeast small fungus, cloud ear. Cloud ear can be said to be fungus, but generally speaking, cloud ear is a high-altitude products, while the fungus is a common name for all the ear-shaped fungi growing on wood.

Yun Er is a kind of fungus, these three kinds of fungus are beneficial to the qi, moisten the lungs, tonic brain, light body, cool blood, blood, astringent intestines, blood, strong will, and the effect; contains a large number of carbohydrates, proteins, iron, calcium, phosphorus, carotene, vitamins and other nutrients. Cloud ear is rich in plant collagen components, it has a strong adsorption effect, unintentionally ingested indigestible hair, hulls, wood residue, sand, metal shavings and other foreign matter also has a dissolving and oxidizing effect.

Selection method (cloud ear and fungus selection method is the same):

(1) in the selection of fungus, try not to pick the rooted, that kind of fungus whether it is taste or nutritional value is low; it is best to pick a single slice of the root-free picking, this kind of taste and nutritional value of the fungus are on the high side;

(2) to smell the fungus, if the fungus has a pungent taste

(2) To smell the fungus, if the fungus has a pungent flavor, then it is best not to buy such fungus, certainly after chemical treatment, the good fungus itself will have a faint taste of wood;

(3) with the hand to pinch. The quality of the fungus, touch very dry, but with the hand to pinch, will not be easy to pinch, but will feel very elastic, if the fungus touch very wet, or a pinch on the crushed, that such fungus is best to buy less, most of the bagged cultivation of fungus, its gelatinous bias is low, soak open is also more soft, eat up no chewy;

(4) a good fungus soak open, touching the particular toughness, gelatinous sense of full, with the hand to pinch, to tear, will not be easy to break.