Bird's nest can be divided into cave swallow and domestic swallow (that is, Bai Yan), and bird's nest can also be divided into hairy swallow and net swallow. Among them, Mao Yan is divided into light hair, medium hair and big hair. Also: various types! Divided into lights, cakes, strips, corners, broken and other different categories. One gram can range from a few yuan to several hundred yuan! So how much a gram costs depends on what kind. If you eat it yourself, you can buy real bird's nest strips and cakes, which are economical and affordable. The price is 10 yuan. As for the raw materials of bird's nest, it is also priced according to the amount of swallow hair.
The most effective way to ensure the authenticity of bird's nest 100% is to buy traceable bird's nest from Malaysia, which has signed an agreement with China Quality Director Bureau. This is the only way for the two governments to guarantee authenticity, but the price is relatively expensive. Above 50 yuan1g.