Bird's Nest is a nest built by Jin Siyan and similar birds with a mixture of saliva, down and weeds. It was rumored in the past that it was an extremely precious medicinal material. This is because it is difficult and dangerous to collect bird's nest. Bird's nest production is small, which is very rare. Over the years, most of the bird's nest has been imported, which is a valuable nourishing product.
In other countries, almost all the total output of bird's nest flows into China. But these bird's nests still have great food safety. Even the bloody Bird's Nest incident of 1 1 is the same. Because those blood bird's nests are considered extremely precious by merchants and have good curative effect, they have attracted countless consumers. And these businesses buy those cheap white bird's nests, and then dye them into blood swallows for sale.
Even these blood bird's nests have detected carcinogens such as nitrite. In the Consumer Report of 18, the ready-to-eat bird's nest was listed as a product not recommended. This kind of instant bird's nest is mainly solid, so they will also add some agar to thicken it.
This kind of bird's nest is evaluated by experts as being less nutritious than eggs. Eating this bird's nest is really not as good as eating eggs. In addition, human beings can also meet the basic needs of the body through daily diet. There is no need to pursue those expensive foods, what's more, as an expensive tonic, there is no proof of its medicinal properties. The essence of bird's nest is still just food, and it can be replaced. So there is really no need to pursue bird's nest.