Green Tea

Over the last few decades green tea has been subjected to many scientific and medical studies to determine the extent of its long-purported health benefits, with some evidence suggesting that regular green tea drinkers have lower chances of heart disease and developing certain types of cancer.

See the reference side-by-side comparison Comparison of Tea varieties (White vs Green vs Oolong vs Black...)

	Green Tea
Details
Mainly harvested	China
Caffeine	30 mg/cup
Health benefits	Green tea can reduce the risk of cardiovascular disease, dental cavities, kidney stones, and cancer, while improving bone density and cognitive function. However, the human studies are inconsistent. Green tea consumption is associated with reduced heart disease in epidemiological studies.
Production and processing techniques	Unwilted and unoxidized
Varieties	Aracha, Bancha, Bi Luo Chun, Chun Mee, Da Fang, Genmaicha, Guapian, Gunpowder, Gyokuro, Hojicha, Hou Kui, Huang Shan Mao Feng, Kabusecha, mairicha, Konacha, Kukicha, Longjing, Matcha, Mao Jian, Mecha, Meng Ding Gan Lu, Sencha, Shincha, Tamaryokucha
Preparation
Water Temperature	75-80 °C (167-176 °F)
Steep Time	1–2 minutes
Infusions	4-6
Additional details
Wikipedia	https://en.wikipedia.org/wiki/Green_tea
Video tour	https://youtu.be/reiONQVv-oE