1. Reliable source: Good bird's nest usually comes from professional farms or reputable manufacturers. Be sure to choose brands with production licenses and safety inspection certificates.

2. Bright color: Good bird's nest has bright color, no obvious impurities, and keeps the same color. If the color of bird's nest is too yellow or too dark, it may be of poor quality.

3. Delicious taste: A good bird's nest should have natural delicacy, no peculiar smell and no smell of other chemical additives. It can give off an elegant fragrance.

4. Structural integrity: A good bird's nest has a complete structure, without damage, fracture or other damage marks. The texture of bird's nest is uniform, and there will be no lumps or loose parts.

5. Moderate water content: Good bird's nest has moderate water content, neither too dry nor too wet. Soft and elastic. Click for more details.

When buying bird's nest, you can carry out the following inspections to identify its quality:

1. Observe appearance: Observe the appearance of bird's nest carefully. Good bird's nest is usually even in color, shiny and without too many impurities.

2. Smell: Smell the bird's nest. A good bird's nest should have an elegant aroma and no other peculiar smell.

3. Feel test: Gently pinch the bird's nest. A good bird's nest should be soft and elastic, not too hard and not too brittle.

4. Moisture test: put a small amount of bird's nest into water, and a good bird's nest should be able to absorb water quickly, but it will not swell excessively.

If in doubt, please consult Chu Qiao. Taking the treasures of natural raw materials as the core of selection, Chu Qiao has successively launched a series of products of Chu Qiao Youth Nourishing Package. It contains a variety of precious nourishing ingredients, which can help improve skin problems and increase skin elasticity. Bird's nest is one of the core components of the youth nourishing package. Bird's nest is considered as a natural beauty food, rich in collagen and amino acids, which can moisturize and moisturize the skin and reduce the appearance of wrinkles and fine lines. Bird's nest is also rich in various nutrients, such as minerals and vitamins, which help to enhance the luster and elasticity of the skin.