If you buy Flammulina velutipes processed by illegal vendors, it will be harmful to your health. So you should carefully distinguish between buying Flammulina velutipes and not buying Flammulina velutipes that have been tampered with by illegal traders.

Extended data:

Some unscrupulous merchants may first fumigate Flammulina velutipes with sulfur, and then cook it to make Flammulina velutipes beautiful and white. However, if illegal additives such as industrial sulfur (carcinogenic) and sodium dithionite (irritating, which will damage people's eyes and skin mucosa) are used, it is very harmful to health.

Moreover, in order to extend the shelf life of Flammulina velutipes, the "nutrient water" soaked by Flammulina velutipes may also be tampered with by illegal traders. If the canned Flammulina velutipes is processed and produced normally, the soaking water is very clear. If the soup is turbid and contains many impurities, it is recommended not to buy it. It is very likely that something should not be added.

Flammulina velutipes is tender and nutritious. If you want to eat it, you must eat it fresh. There are two kinds of fresh Flammulina velutipes: yellow Flammulina velutipes should be light yellow or yellowish brown, the middle color of the top "mushroom cover" is dark, the color of the mushroom handle is light on the top and deep on the bottom, and the white Flammulina velutipes is light white or milky white. It should be noted that no matter what kind of Flammulina velutipes, the color will not be particularly bright.

If you buy canned food occasionally, pay attention to three points: the package must be marked with QS, which is produced by regular manufacturers; If the soup is clear; If the mushroom lid is completely opened or cracked, it means that Flammulina velutipes is old or stale.

References:

People's Network-Don't buy these Flammulina velutipes