Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
$135
1-199 Kilogram
$120
200-499 Kilogram
$110
≥500 Kilogram
Product Description
Bird's Nest Acid Powder is a high-purity sialic acid ingredient primarily composed of N-acetylneuraminic acid (Neu5Ac), a naturally occurring monosaccharide derivative found in edible bird's nest and human tissues. It is used in nutritional supplements, functional foods, beverages, and specialty formulations requiring a standardized source of sialic acid.
Also known as sialic acid or N-acetylneuraminic acid powder, this ingredient is valued by formulators because purified Neu5Ac provides a defined chemical specification rather than relying on the variable natural sialic acid content of whole edible bird's nest materials. Commercial grades commonly include 98% and 99% assay specifications for precision formulation.

| Item | Specification |
|---|---|
| Product Name | Bird's Nest Acid Powder |
| Primary Compound | N-Acetylneuraminic Acid (Neu5Ac) |
| Common Name | Sialic Acid |
| CAS Number | 131-48-6 |
| Molecular Formula | C11H19NO9 |
| Molecular Weight | 309.27 g/mol |
| Appearance | White to off-white powder |
| Common Assay Grades | 98%, 99%, and custom specifications |
| Assay Method | HPLC |
| Particle Size | Customizable according to formulation requirements |
| Quality Parameters | Assay, identity, moisture, heavy metals, microbiological limits, and residual solvents |
| Shelf Life | 24 months when properly stored in sealed original packaging |
| Storage | Store in a cool, dry place, protected from direct sunlight, heat, and moisture |
| Standard Packaging | 1 kg or 5 kg aluminum foil bag; 25 kg fiber drum; custom packaging supported |
| Applications | Dietary supplements, functional foods, nutritional powders, specialty beverages, and research-oriented formulations |
The most important purchasing criterion for Bird's Nest Acid Powder is the actual N-acetylneuraminic acid assay. The term “bird's nest acid” describes sialic acid in commercial ingredient usage, but buyers should distinguish a purified Neu5Ac ingredient from edible bird's nest powder or other materials that merely contain naturally occurring sialic acid.
| Material Type | Key Characteristic | Best Fit |
|---|---|---|
| 98% Neu5Ac Powder | High assay with practical balance between purity and formulation economics | Bulk nutritional formulations and functional food development |
| 99% Neu5Ac Powder | Higher-purity specification for tightly controlled formulations | Premium supplements, precision formulation, and R&D applications |
| Edible Bird's Nest Material | Complex natural food matrix rather than isolated high-purity Neu5Ac | Whole-food concepts where edible bird's nest itself is the intended ingredient |
For procurement, the product name alone is therefore insufficient. Buyers should compare the stated Neu5Ac assay, analytical method, ingredient source, and supporting COA. Source information is especially important when the finished product has dietary, allergen, origin, or labeling requirements. The selected specification should match the intended market and final product positioning.

High-purity sialic acid can be incorporated into capsules, tablets, sachets, and multi-ingredient nutritional products. Standardized Neu5Ac content helps formulators calculate ingredient input consistently and develop clearly defined finished-product specifications.
Bird's Nest Acid Powder can be considered for specialty nutrition powders and functional food concepts where a concentrated source of Neu5Ac is required. Suitability, permitted use, and labeling should always be reviewed according to the regulations of the intended sales market.
Neu5Ac may also be evaluated for selected beverage and powdered-drink systems. Formulators should assess solubility, processing conditions, pH, other ingredients, and storage stability in the complete finished formulation rather than relying solely on raw-material specifications.
High-assay Neu5Ac powder provides a standardized material for formulation development and other research-oriented applications where controlled purity is preferable to a complex natural bird's nest matrix.
Consistent assay verification is particularly important for a purified Neu5Ac ingredient. Each batch should be evaluated against defined raw-material specifications using appropriate analytical and safety testing.
A standardized ingredient offers greater formulation control than materials purchased only on the basis of a generic “bird's nest acid” description. Defined Neu5Ac grades, HPLC-based assay control, batch testing, and technical documentation make it easier for procurement and R&D teams to establish consistent incoming-material requirements.
Standard bulk packaging includes 1 kg and 5 kg aluminum foil bags and 25 kg fiber drums, with customized packaging supported for commercial projects. Keep the material tightly sealed in a cool, dry environment away from direct sunlight, excessive heat, and moisture. Under appropriate storage conditions, the common shelf life is 24 months.
Bird's Nest Acid Powder can be supplied as a bulk raw material or incorporated into customized finished-product projects. OEM and ODM capabilities include formulation development, ingredient combinations, capsule and Tablet Manufacturing, powder products, labeling, private-label services, and flexible packaging. Bulk quantities and project-specific specifications can be arranged according to commercial requirements.
For many commercial formulations, 98% Neu5Ac provides a high-assay ingredient with practical formulation economics. A 99% grade is better suited when the formulation requires tighter purity specifications or minimal non-Neu5Ac material. Compare assay method, source, COA parameters, and finished-product requirements rather than selecting on percentage alone.
No. In ingredient sourcing, Bird's Nest Acid Powder commonly refers to purified sialic acid, particularly N-acetylneuraminic acid. Edible bird's nest is a complex natural material containing proteins, carbohydrates, and naturally occurring sialic acid. Buyers should verify Neu5Ac assay and ingredient source to avoid confusing these different materials.
For incoming-material qualification, buyers should review the batch COA together with the product specification or TDS and SDS. Important parameters include identity, Neu5Ac assay, moisture, heavy metals, microbiological limits, and relevant residual-solvent data. Additional documentation can be selected according to the destination market and finished-product requirements.
It can be formulated into several nutritional dosage forms, but suitability depends on the complete formula, processing conditions, intended use level, and target market. Finished-product manufacturers should perform compatibility and stability evaluations and confirm that the proposed application and labeling meet applicable regulatory guidelines before commercialization.
High-purity Bird's Nest Acid Powder provides formulators with a standardized source of N-acetylneuraminic acid for nutritional and specialty product development. Selecting the appropriate Neu5Ac assay, verifying the analytical method and source, and reviewing batch quality documentation are key steps in qualified B2B procurement.
Contact us today to request samples, a COA, technical documents, and a wholesale quotation for Bird's Nest Acid Powder.
Packaging & Delivery
| Selling Units: | Kilogram |
|---|
The file is encrypted. Please fill in the following information to continue accessing it