Eco-friendly tea is made from Camellia sinensis leaves that have actually not gone through the same withering as well as oxidation used when processing Camellia sinensis into oolong tea as well as black tea. A number of varieties of environment-friendly tea exist, which differ substantially due to the variety of the tea plant, growing problems, cultivation, production processing, as well as time of harvest.Tea usage has its epic beginnings in China dating back to more compared to 4,000 years earlier, making it the earliest plant-based tea recognized. Chinese environment-friendly teas are made from over 600 different cultivars of the Camellia sinensis plant, giving lots of variety as well as regional teas.