Green ilexlutifolia thumb and processing method thereof
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A technology of Kuding green tea and processing method, which is applied in tea treatment before extraction, etc. It can solve problems such as intolerance to brewing, poor color, aroma, and taste of Kuding green tea, and achieve high production efficiency, increase tea farmers’ income, and reduce bitterness and astringency. Reduced effect
Inactive Publication Date: 2018-12-28
YIBIN SHUANGXING TEA IND
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Problems solved by technology
Using the preparation process of Kuding tea to directly prepare Kuding green tea will make the prepared Kuding green tea soup color, aroma, taste, etc. poor, and not resistant to brewing
Method used
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Embodiment 1
[0098] Prepare Kuding Green Tea N1 according to the following steps:
[0099] a. Fresh leaves are spread and aired: choose the fresh leaves of the standard one-bud two-three-leaf green tea tree and the fresh leaves of the small-leaf Kuding tea with the same tenderness to spread and dry respectively. 3cm, the temperature is controlled at 15°C, and the time is 4h; at this time, the leaf color becomes dark, the green air disappears, and there is a pleasant fragrance;
[0100] B, fresh leaf splicing: the fresh leaves of green tea tea tree after spreading and the fresh leaves of Kuding after spreading are evenly put together in a weight ratio of 9:1;
[0101] c. Finishing: The combined fresh leaves are finished with a drum-type continuous greening machine. The temperature at the tea inlet of the killing machine is 350°C, the temperature of the barrel is 350-250°C, and the temperature at the tea outlet is 250°C.
[0102] d, cooling back water: naturally cool the fresh leaves after ...
Embodiment 2
[0111] Example 2 On the basis of Example 1, specific parameters were changed to obtain Kuding Green Tea N2, and the specific parameters are shown in Table 4 below.
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Abstract
The invention relates to green ilexlutifolia thumb and a processing method of the green ilexlutifolia thumb, and belongs to the field of tea processing. The processing method of the green ilexlutifolia thumb comprises the following steps: spreading fresh leaves to dry, combining together, performing deactivation of enzymes, cooling backwater, rolling, carrying out unblocking and sieving, stacking(1), performing first-step roasting, stacking (2), performing second-step roasting, stacking (3) and drying to obtain the green ilexlutifolia thumb. The process parameters are that backwater is cooled, and the fresh leaves are naturally cooled for 30 to 60min; stacking (1) refers to controlling the stacking thickness to be 10 to 20cm, and the stacking time to be 60 to 90 minutes; stacking (2) refers to controlling the stacking thickness to be 10 to 30cm, and the stacking time to be 120 to 180min; stacking (3) refers to controlling the stacking thickness to be 50 to 100cm, and the stacking timeto be 5 to 8h; first-step roasting refers to controlling the leaf spreading thickness to be 0.5 to 3.5cm, the temperature to be 90 to 120 DEG C, and the time to be 5 to 8min; second-step roasting refers to controlling the leaf spreading thickness to be 2 to 5cm, and the temperature to be 90 to 120 DEG C. The method disclosed by the invention reduces the bitterness of the product, makes tea fragrance strong, soup color in yellow bright or orange bright and taste mellow and refreshing and resists brewing.
Description
technical field [0001] The invention relates to Kuding green tea and a processing method thereof, belonging to the field of tea processing. Background technique [0002] Kudingcha, commonly known as Chading, Fudingcha and Gaolu tea, is mainly distributed in Southwest China (Sichuan, Chongqing, Guizhou, Hunan, Hubei) and South China (Jiangxi, Guangdong, Fujian, Hainan). Health drink. Kuding tea contains more than 200 components such as Kuding saponin, amino acid, vitamin C, polyphenols, flavonoids, caffeine, protein, etc. It is a good health tea. [0003] Green tea is one of the main teas in China. It refers to a drink made from the new leaves or buds of tea trees without fermentation, after greening, shaping, and drying. The color of its finished product and the tea soup after brewing mostly preserve the green style of fresh tea leaves. Drinking green tea regularly can prevent cancer, reduce fat and lose weight, and can also reduce the damage of nicotine to smokers. [0...
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