| Component | Description |
|---|---|
| Goji polysaccharides (LBP) | The most studied bioactive group, standardized from 10% to 50% |
| Zeaxanthin | A naturally occurring carotenoid typical of goji berry |
| Flavonoids | Naturally present antioxidant-related compounds |
| Other components | Betaine and trace minerals naturally found in the fruit |
| Grade / Specification | Marker Content | Typical Application |
|---|---|---|
| Standard extract | Polysaccharides 10%~50% | Capsules, powder blends, food addition |
| Water-soluble grade | Polysaccharides 40% (UV) | Instant drinks, functional beverages |
| Ratio extract | 5:1 / 10:1 / 20:1 | General food and beverage applications |
Lycium barbarum (goji berry, wolfberry) is a nightshade-family plant whose ripe fruits have been used in traditional Chinese wellness practice for centuries. The fruit is naturally rich in polysaccharides, carotenoids such as zeaxanthin, and flavonoids, and is a well-known food ingredient in Asia and increasingly worldwide.
Note: This product is a botanical / herbal raw material supplied for further industrial processing. It is not intended to diagnose, treat, cure or prevent any disease. The statements above describe traditional and documented uses of the plant material and follow common industry descriptions.
| Parameter | Specification | Test Method |
|---|---|---|
| Product Name | Goji Berry Extract Powder | — |
| Botanical Name | Lycium barbarum L. | — |
| Plant Part | Fruit | — |
| Active Ingredient | Goji Polysaccharides (LBP) | UV / HPLC |
| Appearance | Brown-yellow to reddish-brown fine powder | Visual |
| Solubility | Water soluble | — |
| Particle Size | 95%~100% pass 80 mesh | Sieve |
| Loss on Drying | ≤5.0% | Eur.Ph. |
| Ash Content | ≤5.0% | Eur.Ph. |
| Heavy Metals | ≤10 ppm | ICP-MS |
| Shelf Life | 24 months under proper storage | — |
| Packaging | 1 kg / 5 kg / 25 kg (foil bag or fiber drum) | — |
Qualified raw material sourcing → botanical identity verification → water extraction → filtration and concentration → purification → spray drying → fine milling → mesh standardization → laboratory testing → food-grade packaging → batch traceability.
Each batch undergoes active ingredient analysis, heavy metal testing, microbiological examination and pesticide residue screening, and can be supplied with a batch-specific Certificate of Analysis. Technical documents including CoA, specification sheet, MSDS, GMO statement and allergen statement are available.
Store in a cool, dry place away from direct sunlight and moisture, in a well-sealed container. Moisture-controlled processing helps prevent caking during storage.
Multiple specification levels, extract ratios, particle sizes and packaging options are available. OEM and private label services can be provided. Please contact us for samples and quotations.
