Can be stored in the sun, dry bird's nest should be stored in a cool and dry place, pay attention to ventilation, moisture-proof, mildew-proof, refrigeration is better; The main nutrient in bird's nest is protein, which contains 1 essential amino acid (lysine) and 3 kinds of conditionally essential amino acid, while human body needs 8 kinds of essential amino acids and 13 kinds of conditionally essential amino acid.

Extended data

Shopping tips

First, the place of origin should be determined: the place where Jin Siyan grows affects the quality of bird's nest production. The industry in the producing area is developed, the more impurities such as dust, the darker the color of the bird's nest produced by serious air pollution, the higher the rain and forest coverage area in the producing area, the better the wool and the higher the quality of the bird's nest produced. Many famous bird's nest brands in China come from the above-mentioned producing areas.

Second, look at the hair of bird's nest: bird's nest picked in different periods also has different hair heads.

Third, it depends on whether the bird's nest is clean: the less fine hair, the better.

The fourth is type selection: the thinner the head and feet at both ends of bird's nest, the better it looks.

Fifth, it depends on whether the bird's nest is dry and fit: the top grade is dry and the water content is low. A good bird's nest should be dry to the touch. Wet bird's nest contains more water, and it will be moldy if it is stored improperly.

Clean quality

If there is no carefully cleaned bird's nest, no matter swallow, swallow strip, swallow net, swallow horn, swallow slice, etc. There are swallow hairs, and there may be impurities such as eggshells and beetles. Buying this furry bird's nest is like buying a diamond and cutting it yourself. Consumers will really pay for it.

Cleaning bird's nest is time-consuming and laborious, and there is no other way but to choose it patiently by hand. A novice can't pick one lamp a day, and a skilled person can only pick three or four lamps a day. Someone even replied, "The way to be lazy is to eat hair." "

Some vendors washed it with medicine and stirred it with a stick, and the swallow hair immediately floated to the surface, but no one dared to eat such bird's nest. The best way is to buy high-quality clean bird's nest of international brands. Large Yanwu factories usually have hundreds of swallow washing machines. The natural and safe way to wash swallows is that skilled swallowers choose 7-8 bird's nests with clear water and tweezers every day.

Baidu encyclopedia-bird's nest