Method for manufacturing novel Laoqing tea
A manufacturing method and technology of old green tea, applied in the field of manufacturing new old green tea, can solve problems such as inconvenient drinking of green brick tea, low bitterness and aroma of old green tea, and inability to adapt to fast-paced gathering, so as to shorten the production cycle and improve the taste. The effect of thickening the sweetness and improving the shelf life of the product
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Embodiment 1
[0033] A method for manufacturing a new type of old green tea includes the steps of withering fresh leaves-making green-withering again-rolling, unblocking-fermentation-baking, shaping-aging for 3-5 years-foot drying and roasting. among them:
[0034] (1). Fresh leaves withering: with sunlight before 11 a.m. and after 3 p.m. under low light or under a shade net, withering until the leaf is soft, the green qi is reduced, and the green fragrance is revealed, and the weight loss rate is 10% When the water content is about 70%, move into the green room.
[0035] (2) Greening: Let the withered leaves stand for 1 hour under the conditions of a room temperature of 21-27°C and a relative humidity of 70-85%, and then shake them manually with a rice sieve.
[0036] Shake the green for the first time, shake for 2-3 minutes, 3 sieves and 2 sieves, let stand for 1-1.5 hours, and spread the leaf thickness 7-10cm;
[0037] Shake the green for the second time, shake for 5-7 minutes, 3 sieves and 2 s...
Embodiment 2
[0049] A method for manufacturing a new type of old green tea includes the steps of withering fresh leaves-making green-withering again-rolling, unblocking-fermentation-baking, shaping-aging for 3-5 years-foot drying and roasting. among them:
[0050] (1) Withering trough for fresh leaves, hot air withering: the leaf thickness is 15-20㎝, the average leaf is 8-10㎏ per square meter, the temperature of hot air is 35-38℃, the air volume should be large, and the intermediate stop is turned for 1-2 times It takes about 1-1.5 hours to complete withering; cold wind (i.e. natural wind) must be blown for 10-15 minutes before the withered leaves get off the machine; the degree of withering is that the leaf quality is soft, the green qi is reduced, the green fragrance is revealed, and the weight loss rate is about 10% , The moisture content is about 70%.
[0051] (2) Greening: Shake mechanically, the amount of leaves installed by the machine should be 1 / 2 or 3 / 5 of the barrel of the green sha...
Embodiment 3
[0060] A method for manufacturing a new type of old green tea includes the steps of withering fresh leaves-making green-withering again-rolling, unblocking-fermentation-baking, shaping-aging for 3-5 years-foot drying and roasting. among them:
[0061] (1) Fresh leaves are warmed with a comprehensive green machine: the degree of withering is that the leaf quality is soft, the green qi is reduced, and the green fragrance is revealed. The weight loss rate is about 10% (specifically 7-15%), and the moisture content is About 70% (specifically 60-80%).
[0062] (2) Comprehensive green making machine to make green: Put the withered leaves into the comprehensive green making machine to about 2 / 3 of its capacity, and press the blow-shaking / blow-to-stand for 5-10 times repeatedly, the total duration is 9-13 hours, master the blowing time gradually shorten each time, the number of rotations per shake is firstly less and then more, the degree of force is first light and then heavier, the stan...
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