The green tea drinks the mistaken idea It is not so good as newly that why of the green tea is old
Green tea the intersection of people and summer favorite the intersection of tea and product one of, but bottled green tea those to take, give a great discount in nutrient component of beverage. That determine tea quality is mainly the chlorophyll which influences the color and luster, and influence tea much phenol, amino acid and some fat materials of the mouthfeel.
Because the sunlight is not very strong, the tea tree leaf bud that longer than newly must be " hired " More chlorophyll, come to absorb the sunshine. The position where and most advanced as the development branch, amino acids and ester materials needed to build cells will all gather herein, because of the influence of the temperature, the cell building-up work here will be slower, therefore a large number of amino acids offering fresh flavor mouthfeel have been all accumulated. Metabolize, pay, offer much phenol (produce the special acerbity of the tea) tea neither fast nor slow certainly These secondary supersession products are accumulated at the level that is suitable for in one, obtain balanced mouthfeel.
As Xia Ri will come, the temperature rises. The tea tree grew to enter vigorous period, amino acid in the temporary warehouse stores more more naturally, gather too much much phenol of tea in the blade with vigorous supersession, make acerbity overweight. But also under the strong sunshine in summer, does not no need too much chlorophyll, and in order to prevent the strong light from destroying the chlorophyll, it is plain that the tea tree must be produced as the cyanine protecting pharmaceutical, but the latter's acerbity will not tease tongue, in this case, give a great discount in color, flavor of the tea.
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