Product name: Black Tea Extract
Latin name: Camellia sinensis O. Ktze.
Part Used:Leaf
Specification: Polyphenols20-50%,10:1
Appearance: Brown fine powder
Test Method:UV/TLC
Description: Black tea is the most popular tea in the world. It is
the tea most widely used in making iced tea and English tea. During
the fermented process, black tea formed more active ingredients and
theaflavins. They contain high amounts of Vitamin C, along with
calcium, potassium, magnesium, iron, zinc, sodium, copper,
manganese, and fluoride. They also have more anti-oxidants than
green tea, and are anti-viral, anti-spasmodic and anti-allergic. In
addition to all of these health benefits, black teas are also less
astringent and have a mellower flavor than green teas.
Function:
1.Black tea extract have anti-inflammatory effect; 2.Black tea
extract can absorb heavy metals and alkaloids, and precipitation
decomposition; 3.For vascular system and heart stimulants to speed
up blood circulation, promote metabolism; 4.Black tea extract
caffeine to stimulate the cerebral cortex, excitatory nerve center,
to eliminate the effect of fatigue; tea extract with anti-caries,
stomach digestion, anti-aging, decrease blood sugar, decrease blood
pressure,decrease blood fat, anti-cancer, anti-radiation effect;
5.Increased renal blood flow, inhibit tubular reabsorption of water
led to increased urine output is beneficial to rid the body of
lactic acid,ease of edema caused by heart disease or nephritis.
Storage: Store in sealed containers at cool & dry place. Protect
from light, moisture and pest infestation
Shelf life: 2 year when properly stored.
Packing:25KG/Drum.
Product Name: Green tea extract,Green tea P.E.
Plant Origin: Camellia sinensis
Specification: Total Tea Polyphenols>98.0% EGCG 50% Total
Catechins >80.0% Caffeine <0.5(by HPLC)
Appearance: the power melts easily in water and alcohol with the
colors- pale yellow .
Stability: stable in the state of PH4-8. it will go bad if it is
stored in a shining, warm place and used with strong base, strong
acid and transition metal.
Storage: in a cold, dry and shady place for two years
The application area:
1. It can be used in greasy, fried and baked foods and different
meats as a kind of food additive to get rid of poisonous free
radicals with the function of oxidation resistance.
2. It can be used in tea drinks to make hygienical weight reducing
teas.
3. It can be used in healthy foods to get rid of poisonous free
radicals, to postpone senility and to strengthen the immunity from
disease.
4. It can be used in the world of cosmetic to reduce melanin
deposit, fleck and age pigment, and to care about skin as a
ultraviolet filter ,at the same time, it can prevent oxidizing
reaction when oil materials and air meet together.
5. It can be used in the world of medicine to prevent
cardiovascular disease, to reduce the incidence of blood pressure;
meanwhile it also can defend cancers, fight against cancers , virus
and radialization as well as removing the oral peculiar smell to
protect the mouth.
Storage: Store in sealed containers at cool & dry place. Protect
from light, moisture and pest infestation
Shelf life: 2 year when properly stored.
Packing:25KG/Drum.
Item | Specification | Method |
Drying Method | Spray Drying | |
Physical Charactristics | | |
Partical Size | NLT100%Through 80 mesh | GB 5507-2008 |
Loss on Drying | ≤5% | GB 5009.3-2010 |
Ash | ≤5% | GB 5009.4-2010 |
Bulk Density | 40-60g/100ml | |
Pesticide Residue | | |
666 | <0.2ppm | GB/T5009.19-2008 |
DDT | <0.2ppm | GB/T5009.19-2008 |
Heavy metals | | |
Total Heavy Metals | ≤10ppm | CP2010 |
Arsenic | ≤2ppm | CP2010 |
Lead | ≤2ppm | CP2010 |
Mercury | ≤2ppm | CP2010 |
Microbiological Tests | | |
Total Plate Count | ≤10000cfu/g | GB 4789.2-2010 |
Total Yeast & Mold | ≤300cfu/g | GB 4789.15-2010 |
E.Coli | Negative | GB 4789.3-2010 |
Salmonelia | Negative | GB 4789.4-2010 |
Staphylococcus | Negative | GB 4789.10-2010 |






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