1 Does bird’s nest have to be eaten on an empty stomach to be effective?

Not necessarily.

As a tonic, bird’s nest is effective whenever you eat it. Bird's nest is rich in protein, amino acids, bird's nest acid and other nutrients. After eating, it can have many functions such as beautifying the skin, improving immunity, nourishing yin and moisturizing the lungs. These nutritional values ??exist anytime you eat them. The reason why many people choose to eat them on an empty stomach is because the absorption capacity is best when they are fasting. Eating bird's nest at this time can achieve the best absorption rate, thus achieving a better nourishing effect. 2 Foods containing proteases

Bird's nests are rich in protein, so when eating bird's nests, you should avoid foods containing proteases, otherwise this proteolytic enzyme will destroy the nutrients in the bird's nests. ingredients, thereby reducing the nutritional value of bird's nest, such as common foods containing proteolytic enzymes such as pineapple, papaya, etc. 3 Foods containing tannic acid

It is not advisable to eat foods rich in tannic acid when eating bird's nests, because the combination of tannic acid and protein will form precipitates that are not suitable for digestion. If you combine bird's nests with foods rich in tannins, Eating sour foods together will increase the gastrointestinal burden due to the absorption of nutrients from bird's nest and increase the chance of developing stones. Common foods containing tannic acid include spinach, persimmons, plums, etc. 4. Strong tea

It is not recommended to drink tea when eating bird's nest, especially strong tea, because tea contains a kind of tea acid. If bird's nest and tea are eaten together, it will also cause tea acid. Destroy the nutrients in the bird's nest, causing the protein structure to denature, affecting its nourishing effect.