Swift, Jin Siyan. Bird's Nest is a nest made of saliva secreted by some Swifts of Swift Family of Swift Order and several Jin Siyan species of Swift genus, and then mixed with other substances. Bird's nest, also known as swallow, swallow root and swallow dish, can be divided into "house swallow" and "cave swallow" according to the nesting location.

Due to the influence of minerals, Dongyan has different colors, including white rock, Huangyan and Hongyan, while Wuyan has only one color of ivory. Bird's Nest is one of the traditional precious foods that China has been eating since the Ming Dynasty. The so-called "blood swallow" on the market is said to be made of "bird droppings" by artificially bred domestic swallows.

Extended data

Efficacy and function of bird's nest: improving immune function. Scientists have extracted a substance from bird's nest that can promote mitosis. This substance can promote the mitosis of lymphocytes and promote the body to produce more effective cells after entering the body.

Lymphocytes play a very important role in the body and are important immune cells in the body. Bird's nest can promote the mitosis of lymphatic system, thus improving human immunity and strengthening the body.

People's Network-Bird's Nest has many functions, so it is more nutritious to eat!

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