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Product Name: best Green tea extract
best Green tea extract source: Tea polyphenols is a natural polyphenol-compound.Its main component is catechins.It is regarded to be good to oxidation resistance and eliminate the ability of free radicals.It is widely used in medicine,food,drinks,health products and cosmetics industries.
best Green tea extract introduction:Green tea extract is a bioflavonoid rich, potent extract used primarily for fighting free radicals. It contains a high content of polyphenols, which are a class of bioflavonoids. Green tea extract contains a potent antioxidant, EGCG, which is over 200 times more powerful than vitamin E in neutralizing the pro-oxidants and free radicals that attack lipids in the brain. This important ingredient, Epigallocatechin Gallate (EGCG), protects against digestive and respiratory infections, helps to block the cancer promoting actions of carcinogens, protects against high total and LDL cholesterol levels, and blocks the attachment of the bacteria associated with dental cavities to the teeth.
Appearance: light-yellow or brown-yellow powder
Active ingredient: Polyphenols, EGCG, Natural L-theanine, Catechins
best Green tea extract specifications: Organic Green tea extract Polyphenol40%-98%
Test By: HPLC
Processing technology: 1. Normal Tea Polyphenols(30%-50%) : Pure Water Extraction→ Normal Filtration→ Concentration→ Spray Drying.
2.Instant Tea Polyphenols (30%-50%): Pure Water Extraction→ Membrane Filtration→ RO Membrane Concentration→ Spray Drying.
3. Normal Tea Catechins (EGCG30%-75%,Caf 0.3%-13%): Pure Water Extraction→ Normal Filtration→ Concentration→ Solvent extraction→ Concentration→ Spray Drying.
4. Non-ETAc Catechins (EGCG40%-75%, CAF0.3%-1%)): Pure Water Extraction →Membrane Filtration→ Chromatographic Column→ Concentration→ Spray Drying.
5. EGCG (70%-90%): Pure Water Extraction → Membrane Filtration→ Chromatographic Column→ Concentration→ Recrystallization or Solvent Extraction→ Drying.
best Green tea extract Main benefits:
1.Leaving the aging and improving the immunity capacity of human body .
2.
Curing disease in heart, brain and blood vessel .
3.Increasing leucocyte .
4.
Resisting the tumour and the break of blood vessel.
5.Restraining and killing the production and growth of pathogeny bacterium and
viru.
6.
Resisting radiation .
7.Regulating the body weight.
8.Preventing the oxidation of lipidic foods and prolonging the shelf life .
9.Restrining bacterium widely and intensively.
best Green tea extract specification
ANALYSIS |
SPECIFICATION |
RESULTS |
Assay |
Polyphenols ≥ 90% |
90.66% Test By UV |
EGCG ≥ 40% |
40.40% Test By HPLC |
|
Caffeine≤5% |
0.89% Test By HPLC |
|
Organoleptic |
||
Appearance |
Brown Powder |
Complies |
Odor |
Characteristic |
Complies |
Taste |
Characteristic |
Complies |
best Green tea extract Microbiological Tests |
||
Total Plate Count |
≤1000cfu/g |
Complies |
Total Yeast & Mold |
≤100cfu/g |
Complies |
E.Coli |
Negative |
Negative |
Salmonella |
Negative |
Negative |
Staphylococcus |
Negative |
Negative |
best Green tea extract Heavy metals |
||
Lead |
≤2ppm |
Complies |
Total Heavy Metals |
≤10ppm |
Complies |
Arsenic |
≤2ppm |
Complies |
best Green tea extract Physical Characteristics |
||
Particle Size |
NLT100%Through 80 mesh |
Complies |
Loss on Drying |
≤5.0% |
4.02% |
Ash |
≤5.0% |
Complies |