Vietnamese black tea

by phucanh0303 23.04.15 10:52

Vietnamese Black tea is made a process called oxidation turns the leaves from green to a dark brownish-black color.
Tea manufacturers can control the amount of oxidation. Black tea is a fully oxidized tea. And green tea comes from the same plant, but is not oxidized tea
In Viet Nam, we can produce many black tea, and green tea, We use to drink, sell in domestic and specially for export to Pakistan, Afghanistan, Indonesia, India, Russia, ...

[You must be registered and logged in to see this image.]

[size=36]vietnamese black tea[/size]

The tea have been plant in highland of provinces in Viet Nam including: Moc Chau highland, Son La, Yen Bai, Lao Cai, Lai Chau, Nghe An, Ha Tinh, Lam Dong
Why should you use black tea?
Many people drink black tea for alertness and energy. Black tea has a lot of caffeine. It also contains a little bit of a stimulating substance called theophylline. Both can speed up your heart rate and make you feel more alert.
Black tea is also full of healthy substances called polyphenols. Polyphenols are antioxidants that can help protect your cells from DNA damage.
Some scientists think that specific antioxidants in tea, including polyphenols and catechins, may help prevent some types of cancer.
Regularly drinking black tea may also lower your risk for these conditions:
Diabetes
High cholesterol
Kidney stones
Parkinson’s disease
Early evidence hints that long-term use of black tea may also help protect against
Osteoporosis
Lung cancer
Black tea extract is sold as a supplement. Sometimes, the supplement includes other types of herbs, vitamins, or minerals
Drinking a moderate amount of black tea (one to four cups a day) may boost blood pressure slightly, but the effect does not last long. And drinking this amount of black tea is not associated with long-term high blood pressure