Bird's nest can be divided into "domestic swallow" and "cave swallow" according to the nesting location. Dongyan is influenced by minerals in different colors, including Bai Yan, Huangyan and Hongyan, while domestic swallow is only ivory white.
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Pay attention to eating bird's nest. Generally eat less spicy and greasy food during eating bird's nest, because bird's nest contains more protein, so when eating bird's nest, eat less acidic things, at least avoid eating at the same time.
Eat bird's nest without smoking or smoking less, and avoid second-hand smoke. When taking other drugs, whether Chinese or western medicine, you can eat bird's nest during the period, just avoid eating at the same time, usually one or two hours apart. Avoid drinking tea at the same time when eating bird's nest, because tea contains tea acid, which will destroy the nutrition of bird's nest. It is best to drink it after 1 hour.
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