Description
COA-BACKED BOTANICAL INGREDIENT
Panax ginseng Stem-and-Leaf Extract Standardised by UV
Ginseng extract powder is produced from Panax ginseng stem and leaf for B2B supplement, powder-blend and beverage formulation. This page describes the 30% ginsenosides grade and separates verified specification data from general marketing claims.
TYPICAL SPECIFICATION
COA-Backed Specification
| Botanical identity | Panax ginseng |
|---|---|
| Plant part | Stem and leaf |
| Form and colour | Fine yellow-brown powder |
| Assay | Ginsenosides >=30% by UV; representative result 30.2% |
| Particle size | 100% through 80 mesh |
| Loss on drying | <=5.0% |
| Ash | <=5.0% |
| Representative record | Representative COA batch LXRS250511, manufactured 12 May 2025 |
| Shelf life | Two years when stored properly |
The values above include limits and representative results from reviewed batch LXRS250511. They are not a substitute for the current batch document. Final supply is governed by the approved order specification and shipment COA.
BUYER DECISION GUIDE
When to Select the 30% Ginsenosides Grade
Select this grade when the purchasing specification requires Panax ginseng stem-and-leaf extract quantified to at least 30% ginsenosides by UV. Do not treat root extracts, raw ginseng powder, ratio extracts and standardised UV grades as interchangeable. Confirm botanical identity, plant part, analytical method and the offered-batch result before approval.
- Evaluation samples: typically 10-20 g, subject to stock
- Regular MOQ: typically 1 kg
- Common packing: 1 kg bag; bulk packing confirmed separately
- Typical lead time: 7-15 working days after order confirmation
- Private-label and specification consultation available
QUALITY & DOCUMENTATION
Batch Verification for B2B Qualification
The reviewed representative COA records 30.2% ginsenosides by UV, 4.02% loss on drying and 3.88% sulphated ash, together with particle-size, heavy-metal and microbiological controls. Buyers should request the current offered-batch COA and may arrange independent testing before a commercial order.
FREQUENTLY ASKED QUESTIONS
Ginseng Extract Purchasing FAQ
Is the mesh size fixed or adjustable?
Standard supply is 100% through 80 mesh, and alternative cuts can be agreed in the written specification.
What do you declare for moisture and ash?
Both are released against the limits on the approved specification; the measured result for your lot appears on its COA.
Which specification figure should the purchase order reference for Ginseng Extract Powder 30% Ginsenosides?
The figure Ginsenosides >=30% by UV, measured by the agreed method.
What shelf life and storage conditions apply?
Two years when stored properly, kept sealed in a dry place away from light and heat.
Can the COA be matched to the lot you ship?
Yes. The certificate is issued for the shipped lot, which is the batch LXRS250511 referenced on the specification.
Can I review the COA before I pay?
Yes. Request the current or representative COA and check identity, method, limits and results before approving the purchase order.
Are you a manufacturer or a trading company?
LongBio is Shaanxi Longsheng Biotechnology Co., Ltd., a direct manufacturer of botanical extracts and functional ingredients integrating R&D, production and export support. Factory review can be arranged by video or an on-site visit.
What packing options are available?
Standard packing is a sealed food-grade inner liner inside an export carton or fibre drum. Pack size, labelling and private-label artwork are agreed in the written specification.
How This Grade Differs
Ginseng Extract Powder 30% Ginsenosides is qualified using botanical identity: Panax ginseng; plant part: Stem and leaf; offered grade: Ginsenosides >=30% by UV; representative result 30.2%. Its purchasing definition is anchored to Ginsenosides >=30% by UV; representative result 30.2%; alternatives must be compared on marker target and analytical basis.
Compare these related grades before approval:
- Ginseng Root Extract Powder 30% Ginsenosides
- Ginseng Stem and Leaf Extract Powder 10:1
- Ginseng Root and Guarana Seed Blend Powder
For a substitution review, compare botanical identity, plant part, assay target, analytical method, physical form and the current offered-batch COA.
Ginseng Extract Powder 30% Ginsenosides Qualification Snapshot
This snapshot is taken from the specification evidence displayed on this page. Confirm that the quotation, specification and current offered-batch COA describe the same grade before approval.
| Botanical identity | Panax ginseng |
|---|---|
| Plant part | Stem and leaf |
| Assay | Ginsenosides >=30% by UV; representative result 30.2% |
| Particle size | 100% through 80 mesh |
| Loss on drying | <=5.0% |
Three Checks Before Ordering
- Match botanical identity and plant part.
- Match assay target, unit and analytical method.
- Review the current batch data and destination-market documents.
Continue with Standardized Botanical Extracts, the COA review checklist, or the specification comparison guide.
Request COA, Sample or Quotation
Send the target assay, application, annual volume, destination country and required test limits. LongBio will confirm the matching grade, document availability and quotation.
Get the current batch COA, a sample or a quotation
