Customization: | Available |
---|---|
Certification: | ISO, HACCP, Kosher Halal |
Assay Method: | HPLC, UV, Tlc Gc |
Still deciding? Get samples of US$ 0/30g
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Product Name: Green Tea Extract
Latin name: Camellia sinensis ( L.) O.Ktze
Plant Source: Leaf
Specificate : 20%;40% L-Theanine
Appearance: Yellow Brown powder
Test Method: HPLC
Description:
Green Tea Extraction L-Theanine the amino acid in the characteristics of tea is a flavor of the tea material, and more exist in green tea. Theanine, one hand, as nutrition enhancer use in food, on the other hand, the Theanine efficacy of medical has been proven, it has anti-cancer, anti-tumor and lower blood pressure, soothe the nerves and promote brain function and nerve growth etc. Therefore can be used as additives of functional food. Now Theanine has proven that the use of functional food could promote the brain's memory and learning ability, and play a preventive role in the diseases of Parkinson and Alzheimer, nerve conduction disorders and so on. In addition, Theanine can be used to purify drinking water and deodorant.
Certificate of Analysis:
Item | Specification | Results | Methods |
Marker Compound | 40% L-Theanine | Conform | HPLC |
Appearance & Color | Yellow Brown powder | Conform | GB5492-85 |
Odor & Taste | Characteristic | Conform | GB5492-85 |
Plant Part Used | Leaf | Conform | |
Extract Solvent | Water | Conform | |
Bulk Density | 0.4-0.6g/ml | 0.45-0.55g/ml | |
Mesh Size | 80 | 100% | GB5507-85 |
Loss on Drying | ≤5.0% | 3.18% | GB5009.3 |
Ash Content | ≤5.0% | 1.31% | GB5009.4 |
Solvent Residue | Negative | Conform | GC |
Heavy Metals | |||
Total Heavy Metals | ≤10ppm | <3.0ppm | AAS |
Arsenic (As) | ≤1.0ppm | <0.1ppm | AAS(GB/T5009.11) |
Lead (Pb) | ≤1.0ppm | <0.5ppm | AAS(GB5009.12) |
Cadmium | <1.0ppm | Not Detected | AAS(GB/T5009.15) |
Mercury | ≤0.1ppm | Not Detected | AAS(GB/T5009.17) |
Microbiology | |||
Total Plate Count | ≤5000cfu/g | <1000cfu/g | GB4789.2 |
Total Yeast & Mold | ≤300cfu/g | <100cfu/g | GB4789.15 |
Total Coliform | ≤40MPN/100g | Not Detected | GB/T4789.3-2003 |
Salmonella | Negative in 25g | Not Detected | GB4789.4 |
Staphylococcus | Negative in 10g | Not Detected | GB4789.1 |
Packing and Storage | 25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place | ||
Shelf Life | 3 Year When Stored properly | ||
Expiration Date | 3 Years |