First, the color? Duplicity? It is a natural fungus. When choosing auricularia auricula, the first selection criterion is to look at the color. What color should pure natural fungus be? Duplicity? Yes, simply speaking, the surface is dark black or dark brown, and the color of the back is dark gray. If both sides are black, then such fungus is dyed fungus, so don't buy it.
Second, it is dry and light without heavy feeling. High-quality auricularia can also be distinguished by weight. Generally speaking, good fungus is very dry, and there is no sense of weight in your hand. In the words of ordinary people, that is? Count? Auricularia auricula is expensive, but its weight is light. It is enough to buy a few taels. If the fungus is weighed, it is either old and moisture-absorbing, or nine times out of ten it has been soaked in medicinal liquid, so it can't be bought.
Third, it is dry and firm, and it is elastic and tough when wet. In addition, the quality of auricularia auricula can also be judged by its texture. Generally speaking, dried fungus is dry but not brittle. High-quality black fungus is very strong, and it is not easy to break when it is dry. Black fungus that breaks when it is pinched is a defective product. When soaking auricularia auricula, good auricularia auricula is elastic and flexible, while inferior auricularia auricula is broken and there are many impurities in the water.
Fourth, it smells woody and tastes sweet. You can identify the taste of auricularia auricula when choosing. Good wood has a faint smell of wood, and it will have a slight sweetness when licked with the tip of the tongue. It is a standard natural high-quality fungus. Auricularia auricula soaked in liquid medicine smells and tastes sour, so such auricularia auricula can't be bought.
The above are some criteria and methods for selecting auricularia auricula. I wonder if my friends remember them? If you also have experience in selecting auricularia auricula, please leave a message in the comments section. Let's learn from each other and become experts in dry goods.