Gynostemma pentaphylla tea and manufacturing method thereof

Gynostemma pentaphylla tea and manufacturing method thereof

  • CN 103,098,945 A
  • Filed: 12/10/2012
  • Published: 05/15/2013
  • Est. Priority Date: 12/10/2012
  • Status: Active Application
First Claim
Patent Images

1. gynostemma pentaphylla tea, it is characterized in that:

  • gynostemma pentaphylla tea is take the gynostemma pentaphylla blade as raw material, and the preparation method of this tea comprises the following steps;

    1) leaf picking;

    pluck fresh gynostemma pentaphylla blade, remove impurity;

    2) wither;

    the bright leaf of the gynostemma pentaphylla that will pluck is placed in the ventilation cell body, passes into the hot gas of 20~

    30 ℃

    , and withering time is 5~

    10h, until the gynostemma pentaphylla blade face tarnishes, its water content is got final product 50~

    60%;

    3) knead;

    the good gynostemma pentaphylla blade that will wither is put into and is kneaded a barrel rear sky and rub and add light pressure after 5~

    10 minutes again;

    Treat the gentle complete softness of leaf suitable weight in addition again, have tea juice to overflow in bucket to be kneaded, the tea bar is tightly rolled up, then pine presses, and makes slightly Hui Song of tea bar, and absorption is overflowed tea juice in the bar table, then gets final product when not becoming drip until juice is excessive with hand-tight holding;

    4) fermentation;

    the gynostemma pentaphyllum leaf slip rope that will knead moves into fermenting cellar and carries out fermentation process, during the fermentation, the fermenting cellar temperature maintains 20~

    30 ℃

    , relative humidity is 80~

    90%, leaf-spreading thickness is at 5~

    10cm, the time of fermentation is at 2~

    5h, when the tealeaves look when becoming yellowish red color, stops fermentation by yellowish green;

    5) oven dry;

    the gynostemma pentaphyllum leaf slip rope that ferments is sent in dryer immediately dried, get product.

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