Xi 'an Green Spring Technology Co., Ltd
Xi 'an Green Spring Technology Co., Ltd
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RED TEA EXTRACT POWDER
| PRODUCT NAME: | Red Tea Extract Powder(20% UV) | BOTANICAL SOURCE: | Camellia sinensis. |
| BATCH NUMBER: | GBT170227 | USED PART: | Fermented leaves. |
| BATCH QUANTITY: | 2700kg | ANALYSIS DATE: | Feb. 29, 2017. |
| MANUFACTURE DATE: | Feb. 27, 2017. | COUNTRY OF ORIGIN: | HUBEI, CHINA |
CERTIFICATE OF ANALYSIS
| ANALYSIS ITEM | SPECIFICATION | TEST RESULT | TEST METHOD |
| ORGANOLEPTIC PARAMETERS | |||
| Appearance | Brown Fine Powder | Complies | Visual |
| Odor | Characteristic | Complies | Organoleptic |
| Taste | Characteristic | Complies | Organoleptic |
| CHEMICAL PARAMETERS | |||
| Identification | HPLC & TLC | Complies | HPLC & TLC |
| Tea Polyphenols | ≥20% | 20.15% | HBWC-B-07/UV |
| Catechins | ≥2% | 2.30% | HBWC-B-02/HPLC |
| Theaflavins | ≥5% | 5.37% | HBWC-B-03/HPLC |
| Thearubigins | ≥5% | 5.92% | HBWC-B-08/UV |
| Loss on Drying | ≤5.0 % | 3.19% | HBWC-A-10/USP(731) |
| Residue on Ignition | ≤5.0 % | 3.02% | HBWC-A-12/USP(281) |
| Preservative | None | Complies | Production Specification |
| Pesticide Residues | Absent at ppb level | Complies | HBWC-A-19/EP 2.8.13 |
| PHYSICAL PARAMETERS | |||
| Loose Density | NLT 0.40g/ml | 0.47g/ml | HBWC-A-14/ USP(616) |
| Tap Density | NLT 0.55g/ml | 0.65gml | HBWC-A-14/ USP(616) |
| Particle Size | 100% through 80 mesh | 100% | HBWC-A-13/ Mesh Size |
| TECHNICAL PARAMETERS | |||
| Extracted Ratio | 10-12:1 | Complies | Production Specification |
| Extraction Solvents | Ethanol/Water | Complies | Production Specification |
| Foreign Inorganic Matter | ≤1.0 % | Complies | Visual |
| Foreign Organic Matter (Cyclodextrin) | ≤10.0 % | Complies | Visual |
| Non-irradiated | Yes | Complies | Steam |
| No ETO | Yes | Complies | Steam |
| MOLECULARBIOLOGY PARAMETERS | |||
| DNA Identification | NA | / | PCR |
| SAFE PARAMETERS | |||
| Aflatoxin B1 | ≤5 ppb | Complies | HBWC-A-17/CP2010 Ⅸ V |
| Aflatoxins of B1, B2, G1 and G2 | ≤20 ppb | Complies | HBWC-A-17/CP2010 Ⅸ V |
| HEAVY METAL PARAMETERS | |||
| Total Heavy metals | ≤10 ppm | Complies | HBWC-A-05/CP2005 Ⅸ E |
| Pb | ≤0.5 ppm | 0.10 ppm | HBWC-A-06/AAS |
| As | ≤0.5 ppm | 0.32 ppm | HBWC-A-09/AAS |
| Cd | ≤0.5 ppm | 0.21 ppm | HBWC-A-08/AAS |
| Hg | ≤0.5 ppm | 0.14 ppm | HBWC-A-07/AAS |
| MICROBIOLOGY PARAMETERS | |||
| Total Plate Count | <1000cfu/g | 572cfu/g | HBWC-A-01/GB/T 4789.2 |
| Yeast & Mold | <100cfu/g | 43cfu/g | HBWC-A-02/GB/T 4789.15 |
| E. Coli | Negative | Complies | HBWC-A-03/GB/T 4789.3 |
| Staphylococcus aureus | Negative | Complies | HBWC-A-24/GB/T 4789.10 |
| Salmonella enteritidis | Negative | Complies | HBWC-A-04/GB/T 4789.4 |