1, China
The main producing area of bird's nest is Yanyan in Huaiji County, Zhaoqing City, Guangdong Province; Yanzidong, Jianshui County, Honghe Prefecture, Yunnan Province.
2. Vietnam
Hoi An is a major producer of bird's nest in Vietnam. Vietnamese bird's nest is produced in Jin Siyan, and its body is thicker than that in other areas. Coupled with its special environment, the taste and taste of stewed meat are better than those in other regions.
3. Thailand
The main producing areas of bird's nest in Thailand are Phuket and Southwest China, mainly producing cave swallows. With the rising voice of environmental protection and the decrease in the number of cave swallows, cave swallows are gradually replaced by indoor swallows. Thai bird's nest is harder and thinner than Vietnamese bird's nest.
4. Indonesia
Indonesia is the largest producer of bird's nest in the world. Jin Siyan is known as the national bird of Indonesia, and bird's nest is the economic pillar of Indonesia. Indonesian bird's nest is mainly distributed in kalimantan island, Java, Medan and other places, mainly producing domestic swallow and cave swallow. The nests of Indonesian birds are mainly composed of Jin Siyan and Jin Siyan in Java. The prepared bird's nest is beige or beige, resistant to stewing and rich in flavor.
5. Malaysia
Malaysia is the second largest producer of bird's nest in the world. The main producing areas of bird's nest are Sarawak, Hai 'ai and other places, mainly producing domestic swallow and cave swallow. Malaysia belongs to tropical rain forest climate and tropical monsoon climate, and the bird's nest produced is slightly white in color and smooth in taste.
Characteristics of high-quality bird's nest:
1, the swallows of bird's nest are thin and dense, but airtight. The grain of swallow silk is natural and clear.
2, the shape is big, what do you think? It is about the size of three fingers when folded, but the body is not heavy and layered when viewed from the side.
3, the bird's nest feels very dry on the hand, it is easy to break, if the bird's nest is wet, the bird's nest with high moisture is easy to mold.
There is a small amount of fine hair in the lamp, which means it is picked by hand.
5. Swallow's horns are very small, and there are few internal filaments, which keep the most essential part of bird's nest to the greatest extent.
6. The average size of the bird's nest after soaking in water can be 5 to 6 times, while the first-class bird's nest such as Yan Guan can even be 7 to 8 times larger, and the soaked water is clear and not turbid.
7. The bird's nest is transparent in color, light yellow and shiny, with uneven colors and different shades.
Reference to the above content: Baidu Encyclopedia-Indonesia