Green tea
is a type of tea that is made from Camellia sinensis leaves and buds
that have not undergone the same withering and oxidation process which
is used to make oolong teas and black teas. Green tea originated in
China
, and since then its production and manufacture has spread to other
countries in East Asia. Several varieties of green tea exist, which
differ substantially based on the variety of C. sinensis used, growing
conditions, horticultural methods, production processing, and time of
harvest.
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