In order to increase the flavor

Tea tree, when sunlight is blocked by the covering cultivation,
① decreases the rate of degradation of the chlorophyll will be the dark green color of the tea.
② activity of the enzyme is reduced theanine catechins from (umami component): is synthesized to the (tannin astringent component) is suppressed, it will be the tea flavor is strong astringency.
Under this cover, we will grow up slowly sprout.