Bird's nests are made from the saliva of swiftlets mixed with their down feathers, which are usually taken down and processed to become edible bird's nests. The first nests built by swiftlets are of the highest quality and rich in nutrients, making them the best of all bird's nests. Bird's nest is a nourishing food, moderate consumption can nourish yin and moisturize dryness, replenish blood and benefit qi, which is beneficial to the human body.

Bird's nest is made of the saliva of the swiftlet and its down feathers

Bird's nest is made of the saliva of the swiftlet, mixed with its down feathers, and the bird's nest is the hiding place of the swiftlet, and the natural form of edible bird's nest. Usually, people will take down this kind of bird's nest, after refining and processing, it becomes the famous edible bird's nest.

The swiftlet builds nests three times a year, and the first nest is the most valuable one. Due to the long winter, the swiftlet has stored enough nutrients in its body, and the saliva is of high quality, and the nests are thicker and in the shape of a marigold, which is known as a marigold, and it is the best among the edible bird's nests.

Bird's nest is a tonic that contains protein and many amino acids, and moderate consumption can regulate the body, nourish the yin and moisten the dryness, replenish the blood and benefit the qi. It is important to control the amount of bird's nest you consume, and it is not advisable to consume too much at one time, so as to avoid the loss of nutrients that are difficult to absorb and reduce the value of the food.