Bird's Nest is the nourishment-rich salivary secretion of swiftlets. This gel secretion is regurgitated to build nests which are found in dangerous and highly inaccessible locations like steep cliffs, overhanging crags and deep caves.

Out of more than 30 species of swiflets, only 2 species of the genus Aerodramus and 1 of the genus Collocalia make edible saliva nest. Aerodramus fuciphaga is the swiftlet that produces the highest quality of Bird’s Nest, because its nests are white and clean with minimum feathers. It is found only in Southeast Asia.

Historians believe that Bird’s Nest was introduced to China by Admiral Cheng Ho in the 15th century. However, records of Bird’s Nest in classical books have existed since the Tang Dynasty (A.D. 618-907). It was then considered a superior delicacy served only to the royal family and wealthy merchants.

The TCM classic, Supplement to Compedium of Materia Medica (Bén Căo Gāng Mù Shí Yí), records that Bird’s Nest, which is neutral in properties, nourishes the Yin of the Lungs, resolves Phlegm, relieves cough, aids recovery, promotes rejuvenation and improves the complexion.

Modern research reveals that Bird’s Nest contains rich Epidermal Growth Factor (EGF), which stimulates cell regeneration. It also contains high glycoprotein and mineral content. On top of that, it is found to have an immuno-enhancing effect.

Bird's Nest is especially known to be useful in maintaining youthfulness and enhancing complexion. It is considered a superior tonic for women. As it also stimulates the appetite and aids in digestion, Bird's Nest can be consumed by everyone. Its unique pre-digested form of protein and nutrients help to speed up recovery from chronic illnesses. Pregnant women are also encouraged to consume Bird's Nest because it is believed that their babies will have beautiful, glowing complexions.

Soak in cold water for about 2 hours. Once it becomes loose and soft, clean it under running water. Double-boil in moderate amount of water for 2-3 hours, then add rock sugar to taste.