Ginger (Dried Slices & Extract)
Zingiber officinale Roscoe (Zingiberaceae)
Sourced from the renowned ginger agricultural centers of Shandong and Yunnan. Offered as washed, sulfur-free dried ginger slices, fine culinary ginger powder, ginger essential oil, and standardized ginger extract rich in bioactive gingerols and shogaols.
- Plant Part
- Dried Rhizome
- Origin
- Shandong & Yunnan, China
- MOQ
- 50 kg
- Shelf Life
- 24–36 months
Standardized Specification
Published specification ranges and the analytical method referenced for each parameter. Batch-specific results are issued on the certificate of analysis, not on this page.
| Parameter | Specification | Method |
|---|---|---|
| Total Gingerols (HPLC) | ≥ 5.0% - 20.0% (Extract) | HPLC-DAD |
| Moisture (Dried Slices) | ≤ 12.0% | USP <731> |
| Sulfur Dioxide (SO2) | Non-detected / < 10 ppm | Monier-Williams |
| Heavy Metals (Total) | ≤ 10 ppm | ICP-MS |
Composition, Format & Handling
Standardized assayTotal Gingerols 5.0% – 20.0% (HPLC) / Dried Clean Slices / Essential Oil
Marker compounds6-Gingerol, 8-Gingerol, 10-Gingerol, 6-Shogaol, Zingiberene
Extraction / processingCleaned Air-Dried Slices / Supercritical CO2 / Hydro-Ethanol
Extraction ratioNatural Dried Rhizome / 10:1 to 25:1 for Standardized Extract
AppearanceBuff-yellow dried cross-section slices / Fine beige-yellow extract powder
Particle / cutSliced dried rhizomes / 80–100 mesh for powder
CAS Number84696-15-1
Storage ConditionsStore in dry, clean area with relative humidity < 60%
Analytical Fingerprint
Illustrative chromatographic profile showing the marker peaks used for identification. Peak heights are schematic and are not batch results.
Analytical Chromatography Profile (280 nm)Validated Method Conformance
X-Axis: Retention Time (min)Y-Axis: Absorbance UnitsQC Fingerprint: PASS
6-Shogaol4.8 min
6-Gingerol (Major Pungent)8.5 min
8-Gingerol12.2 min
10-Gingerol15.6 min
