Generally, snow swallow needs to be cooked for about 30 minutes.

Generally, it needs to be determined according to the heat during the cooking period. It needs to be cooked before it can be eaten. Eat it in moderation. The heat of snow swallow during stewing is different, so there is a certain deviation in the speed of cooking. During the high fire cooking period, it usually takes about 20 minutes to cook. If it is simmered on low heat, the time will be relatively longer. Most of them can be eaten after simmering for about 30 minutes.

Xueyan is the trade name of the natural gelatinous secretion of the genus Pingmi. It has properties similar to peach gum and is mainly produced in tropical and subtropical areas. For example, the snow swallow produced in Myanmar comes from the secretion of the piebald apple tree, and its trade name is "brushed snow swallow". Snow swallows produced in Vietnam, Indonesia and other places are the secretions of the downy apple tree. The trade names are "Vietnamese snow swallows, Indonesian snow swallows, and Yunnan snow swallows." This plant is also distributed in small quantities in Yunnan, China.

Four tips to identify the authenticity of snow swallows

1. Smell

Generally speaking, the authenticity of snow swallows can be identified by smelling the smell through the nose. The texture of Snow Swallow after soaking is very light, especially the nutrients inside are very rich. Genuine Snow Swallow generally does not have any smell. If you can smell the smell of chemical liquid, then it means that It's fake. Fake snow swallows have been soaked in potion, and they are very harmful to the human body after being eaten.

2. Foaming degree

Generally, the authentic Snow Swallow will be more absorbent, and the volume after soaking will be larger. Generally, you only need to soak the Snow Swallow. It takes about three seconds to put it into water to achieve a strong absorption effect. However, if the absorption effect of Xueyan is not particularly good when put into water, or even the absorption intensity is not high, it means it is fake.

3. Look at the cup shape of snow swallows

Sometimes the cup shape of snow swallows can also be distinguished. The real snow swallows are very stretched out and have loose fibers. , the cracks are also very abundant, and the permeability is also very good, but if it does not look very good, the length and thickness are different, and the permeability is also very poor, it means that it is not particularly pure.

4. Taste

Xueyan can be eaten when cooked. After cooking, you will usually taste a taste of protein. The texture is also very smooth and the color will change. They appear to have a light yellow color, and some may appear translucent. If the color usually looks very opaque, or even looks white, then such a snow swallow must be a fake.

The above content refers to Baidu Encyclopedia-Xueyan