Anti-Oxidiant Black Tea Extract 40% Theaflavines

• Certification: ISO, Kosher
• Assay Method: HPLC
• Application Form: Tablet, Capsule
• Application: Food, Health Care Products
• Color: Dark Reddish Brown
• State: Powder
• Model NO.: Black Tea Extract
• Type: Theaflavin
• Product Name: Black Tea Extract
• Botanical Source: Camellia Sinensis O. Ktze.
• Plant Parts Used: Leaf
• Active Ingredient: Theaflavines, Tea Polyphenol
• Appearance: Fine Dark Reddish Brown Powder
• Solubility: Good Soluble in Water & Ethyl Acetate
• CAS No: 84650-60-2
• Molecular Formula: C17h19n3o
• Molecular Weight: 281.36
• Transport Package: Packed in Fiber Drum, LDPE Bag Inside.
• Specification: Theaflavines 40%
• Trademark: KINGHERBS
• Origin: China
• HS Code: 2938909090
• Production Capacity: 5000kgs/Month

Product Description

Black Tea Extract

Plant Original: Black tea
Part Used: Leaf
Specification: Theaflavins 40% 60%, Polyphenols 25% 40%
CAS No.: 84650-60-2
Molecular Formula: C17H19N3O
Molecular Weight: 281.36

Black tea, like green, white and oolong tea, is made from the leaves of the Camellia sinensis. Black tea, however, is oxidized more than other types of tea made from this plant, giving its color and name. All teas made from the Camellia sinensis have different levels and varieties of polyphenols, antioxidants with a list of possible health benefits. Drinking enough tea to gain from these supposed benefits could be difficult; thus, extracts that preserve the active ingredients of black tea are available. Black tea extract is available in different forms, each of which could have potential advantages to one's overall health.
Black tea extract can be purchased as pills, which include the powder form of the extract, or as tinctures mixed with water and sometimes alcohol. No studies have conclusively proved that either form has substantial health effects; thus, this extract is not recommended to treat disease or sickness. As a dietary supplement, however, it can provide many advantages.
There are five types of polyphenols, and they can each be found at different levels and chemical structures in various teas. While black tea shares many similar qualities of its more popular dietary supplement, green tea, black tea has lower levels of these supposedly healthful antioxidants. Green tea can have 30- to 40-percent of polyphenols, while black tea may contain only 3 to 10 percent due to the way it is processed.
Despite the fact that black tea has lower amounts of antioxidants, black tea extract is still believed to have positive effects on overall health and in preventing life-threatening conditions. Black tea extract does have catechins, including one special type called epigallocatechin gallate (ECGC), an antioxidant that recent studies pinpoint as possibly the most effective cancer-fighting polyphenol. Other antioxidants called flavonoids are also present in this extract. Studies have suggested that they can help reduce the possibility of specific types of cancer such as pancreatic cancer by targeting certain types of cancerous free radicals in the body. These polyphenols may also lower the risk for heart disease and stroke by decreasing the levels of unhealthy cholesterol.
Black tea extract has also shown evidence of helping to aid in weight loss. This is due to the metabolic effects of some of the polyphenols; when a person's metabolic rate is raised, he can supposedly burn more calories even while at rest. The lower cholesterol levels and a tendency forblack tea extract to improve circulation, increasing oxygen flow, possibly also support weight loss. One should consult a physician before introducing herbal supplements into the diet, as they can have adverse side effects.
 
 
Benefit
1. Oral Health: Studies funded by the Tea Trade Health Research Association suggests that black tea reduces plaque formation as well as restricts bacteria growth that promotes the formation of cavities and tooth decays. Polyphenols found in black tea kill and surpass cavity-causing bacteria as well as hinder the growth of bacterial enzymes that form the sticky-like material that binds plaque to our teeth.
2. A Better Heart: As identified by Arab L. et al. in their 2009 research paper called " Green and black tea consumption and risk of stroke: a meta-analysis", it is seen that regardless of people's country of origin, individuals who consume 3 or more cups of tea had a 21% lower risk of a stroke than people who consume less than 1 cup of green or black tea per day.
3. Antioxidants: Black tea contains polyphenols, which are also antioxidants that help block DNA damage associated with tobacco or other toxic chemicals. These antioxidants are different from those obtained from fruits and vegetables and therefore as a regular part of our diet they can provide additional benefits towards a healthy lifestyle.
4. Cancer Prevention: Though a lot more research is required to confidently suggest cancer prevention techniques, some research over the years suggests that antioxidants like polyphenol and catechins in tea may help prevent some types of cancer. It has been suggested that women who drink black tea regularly have a lower chance of ovarian cancer than their counterparts.
5. Healthy Bones: It has also been suggested that regular tea drinkers have stronger bones and lower probability of developing arthritis due to the phytochemicals found in tea.
6. Lower Risk of Diabetes: Based on a research study conducted of elderly people living in the Mediterranean islands it was discovered that people that had been consuming black tea on a long-term basis on a moderate level (i.e 1-2 cups a day) had a 70% lower chance of having or developing type 2 diabetes.
7. Stress Relief: We all are aware and well experienced about the calming and relaxing benefits of black tea. Not only does it help slow you down after a long day, studies show that the amino acid L-theanine found in black tea can help you relax and concentrate better. Black tea has also been shown to reduce levels of the stress hormone cortisol when consumed in moderate amounts on a regular basis.
8. Better Immune System: Black tea contains alkylamine antigens that help boost our immune response. In addition it also contains tannins that have the ability to fight viruses and hence keep us protected from influenza, stomach flu and other such commonly found viruses in our everyday lives.
9. Healthy Digestive Tract: In addition to improving your immune system, tannins also have a therapeutic effect on gastric and intestinal illnesses and also help decrease digestive activity.