But caffeine may not be the only potent substance in oolong , as the tea drinkers had a greater increase in fat oxidation as well.
There are many types of tea sold in Korea - white, green, oolong , and black.
Chrysanthemum tea, made of white chrysanthemums and high-quality oolong , is a must for office workers in the closed environment with radiation contamination.
Of the three main categories of tea (green, oolong , and black) the first and third are most commonly used for this purpose.
Indonesia also imports oolong , which is available at tea boutiques in Jakarta and other major cities.
Actually, these are types of tea, of which there are four basic kinds: black, oolong , green and white.
Teas that are produced from a tea bush - black, green and oolong - contain substances called alkylamines, which stimulate white blood cells to fight infection.
Legend holds that monkeys gathered leaves from high tea trees to help Chinese monks make Tieguanyin oolong .
Manufacturers process C. sinensis leaves three different ways to produce the three major classes of teas known as green, black, and oolong .
This is where they grow Lishan oolong , the most expensive tea in the world at some US $400 per kilo.