Many people think that bird s nest is a single white, what color is natural bird s nest?

A bird's nest is a nest of swallows, but it is not the nest of an ordinary swallow, but a special kind of nest, the swiftlet; Bird's nest is formed from saliva secreted by the fluid glands in the throat of swiftlets, which then condense into a solid in the air. The mucus solidifies in the wind and quickly dries up into filaments. After many spins, a complete one"Bird's nest"It was formed.

It is a white nest of insects, algae and white fish spit out by swiftlets.

However, the swallow is a nest built by swiftlets with saliva, so basically its color is as white as snow, and the color of the swiftlets may also be different in different places, including white, pale yellow, and their maroon and blood red, and the main reason for these differences is that the food ingested by swiftlets is different; There is also a difference in the color of the minerals in the nest.

It takes about 80 to 110 days for <> swiftlet to leave the nest from nesting, laying eggs, hatching, growing and leaving the nest. In order to give swiftlets enough time to reproduce, under normal circumstances, the time to harvest the bird's nest is after the young swiftlets leave the nest. In this way, the swallows will take more than 3 months to collect their nests.

Swallow nesting, when it is just built, there is generally no white pearl color, but bird's nest picking needs to go through a 20-day spawning period, and there is also a brooding period of about 40 days, during the bird's nest due to exposure to the air is oxidized, so its color will slowly turn into pearl white gray or yellow pearl color, which is the result of natural oxidation, is a normal color.

In the public's perception, a bird's nest with a uniform white appearance and a beautiful appearance must be a good bird's nest, so what is the color of the real natural bird's nest? What color should a natural bird's nest be? What is a good bird's nest is pure natural bird's nest.

The color of the swallow will be the same as the color of the swallow cup. Time, climate, season, and environment all affect the color of bird's nests. Even in the same house, different directions and locations will show different colors.

Therefore, it is difficult to find two bird's nests of the same color or shape.

What color should a natural bird's nest be? Depending on the raw material of the bird's nest, it can take on different colors, some are off-white and some are pale yellow. In the case of individual swallows, the middle of the bird's nest is white, while the edges of the bird's nest, which is where it is glued to the wall, are mostly yellow, especially on the horns of the swallow, which has a harder texture.

In fact, there is a certain pattern in the color of bird's nest, the bird's nest in the rainy season is white, and the bird's nest in the dry season is gray; The new bird's nest looks white, while the old bird's nest looks gray.

What color should a bird's nest be in nature?

The color is uniform, the all-white bird's nest cannot be a natural bird's nest, it may be a bleached bird's nest, and the natural product cannot be absolutely unified.

Natural bird's nest is actually a little yellow, mixed with some black dots, this black substance is also swallow's saliva, in fact, it can also be eaten, but for the sake of beauty, people often remove them.

The color of natural bird's nest should actually be gray mixed with a little yellow, not like the white sold outside, some markets are formed after bleaching and dyeing.

Natural bird's nest comes in many colors, such as white, off-white, beige, red, etc., rather than a single white.

The natural bird's nest is beige, and the quality of such bird's nest is particularly good, it is the best quality bird's nest, which can be beautified.

The colors of natural bird's nests are different, there are white rice, white, yellow, beige, gray, red.

Actually, it's just a little yellow. Because their nests are definitely oxidized, there must be some yellowing.

Natural bird's nests actually come in many colors, including transparent, maroon, blood, brown or brownish-yellow. So it's not just white.

When the bird's nest is first picked, it will have less fine hairs inside, and there are many colors of the bird's nest, including off-white, yellowish, and light red. Some bird's nests are very white in color, and this is because they have been bleached. Many people think that the whiter the color of bird's nest, the better, but this is not the case, because there are many types of bird's nest.

The bird's nest itself is a nest built by swallows, and it is not a nest built by ordinary swallows, but a nest of swiftlets.

The bird's nest passes through the saliva in the throat with the swallow's father before the swallow's mother lays eggs, and then solidifies in the air to form the bird's nest. It dries quickly into a filament after being exposed to the wind, and it takes many applications to form a bird's nest. However, swiftlets are cast with saliva and are not as pure as white snow.

However, there are many different swiftlets, because the food they eat is different, so the bird's nest made is also very different.

Bird's nests need to go through a 20-day warming period when picking, and then the bird's nests are oxidized in the air, during which the color will slowly change from pearl white to pearl yellow and other colors, which is also the color that appears after natural oxidation. There are a lot of very white bird's nests on the market, which have been treated with technology to become such a phenomenon. However, some white bird's nests should remember to take precautions, because this kind of bird's nest has moldy or stinky phenomena due to climate and improper management, and the color may be a little gray and black.

However, in order to make these bird's nests look better, some merchants bleached this inferior bird's nest and then made a profit. But it must be understood that bird's nest must be taken seriously when purchasing. If the color of the bird's nest white purchased is a little unnatural, then it may be because of the use of improper means, everyone must remember to keep their eyes open.

For the sake of good health, everyone must also improve their knowledge of bird's nest. Although bird's nest is good, not every one of them can achieve the desired effect.

Just like white vermicelli, bird's nest is a very nutritious thing, and the nutrition of bird's nest can help people beaust.

It has a grayish color and an ivory white color, and it is very heavy, and there are a lot of fine hairs in it, so you need to boil the bird's nest on the fire to make it thick.

The real appearance is like a ball of fans, an untidy half-moon shape, slightly angular texture, and swallow feathers on it.

There are a lot of fine hairs in it, which are generally grayish-white or yellowish, which need to be treated in various ways, and also need to be boiled on the fire to make it thick.

Bird's nest is a bird's nest formed by the saliva secreted by swiftlets solidifying in the air. Natural house nests are ivory-white, off-white or yellowish, and are called white nests or official nests.

The white color of normal white bird's nest is uneven, and the white color of transparent gum is uneven. If the bird's nest looks pale and the whole bird's nest is very similar in color, it may have been bleached with a chemical solution. The color distribution of natural bird's nests is uneven, some places are dark and some places are light, this is because swallows eat different insects every day, and the color of the liquid secreted is naturally different.

Therefore, if the bird's nest itself is unnaturally white, and it is difficult to see the fine hairs in the bird's nest, it may have been bleached.

Therefore, when choosing, it is necessary to know that Yuheng chooses bird's nests with layered colors, not black, but white.