Problem to be solved: to produce a semi fermented tea of different fermentation degree through a simple processing method instead of the conventional half fermented tea production method, and to control the speed and the degree of fermentation easily, and the bitter color is low, the color of the water is thick, and the taste is deep and deep. Semi fermented tea with high aroma and its manufacturing method are obtained.The present invention is a semi fermented tea leaf characterized in that the content of tea brown is 5.7% by weight or more in the dry tea leaves in which the stems are removed, except for tea.No selection
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