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A preparation process, the technology of grape leaf tea, applied in the direction of tea substitutes, etc., can solve the problem of making tea without grape leaves, and achieve the effect of improving human immunity, fresh taste, and elegant flavor
Active Publication Date: 2013-01-30
上海马陆葡萄公园有限公司
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Problems solved by technology
In the prior art, generally only grape fruits are picked, there are few reports on processing and utilizing grape leaves, and there is no report on making grape leaves into tea products
Method used
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Embodiment 1
[0031] Embodiment 1 grape leaf tea and preparation technology thereof
[0032] One, the preparation technology of grape leaf tea:
[0033] A. Tea picking: at 8 o'clock in the morning on March 29 (sunny) in the Gregorian calendar, pick the two leaves and one needle part of the upper part of the grape branch;
[0034] B. Stand still: spread out the picked grape leaves and let stand for 1 hour;
[0035] C. Sun-drying: Spread the grape leaves after standing still on the container evenly with a thickness of 2cm. When the ambient temperature reaches 15°C, use sunlight to sun-dry until the grape leaves turn from green to dark green. Green for 30 minutes, and stir 5 times during the drying process;
[0036] D. Stir-frying: the volume of the iron pot is 20m 3 1. When the iron pan is heated to 70°C, pour the sun-dried grape leaves weighing 5Kg into the pan, and keep turning them evenly by hand to make the grape leaves rotate in the iron pan; stir fry for 20 minutes and start pot;
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Embodiment 2
[0039] Embodiment 2 grape leaf tea and preparation technology thereof
[0040] A. Tea picking: at 8:30 in the morning on March 26 (sunny) in the Gregorian calendar, pick the two leaves and one needle part of the upper part of the grape branch;
[0041] B. Stand still: spread out the picked grape leaves and let stand for 3 hours;
[0042]C, selection: remove stalks and impurities from the grape leaves after standing, and select the grape leaves with thin and short leaf stalks and light green color again;
[0043] D. Drying green: spread the grape leaves evenly on the container with a thickness of 3cm. When the ambient temperature reaches 20°C, use sunlight to dry green until the grape leaves turn from green to dark green, that is, dry green for 15 minutes. Stir 3 times during the drying process;
[0044] E. Stir-fry: bake the sun-dried grape leaves in a dryer, and the roasting is accompanied by stirring: adjust the temperature of the dryer to 70°C, and after the temperature i...
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Abstract
The invention discloses novel grape leaf tea and a preparing process thereof. The process comprises the steps of: gathering tea, standing, withering, stir-frying, rolling and sunning, wherein the withering means that grape leaves are evenly scattered on a vessel, when the temperature of the environment reaches up to 15-25 DEG C, sunshine is used for sunning; the stir-frying or baking means that the withered grape leaves are stir-fried in an iron boiler or baked in a baker; when the withered grape leaves are stir-fried in the iron boiler, the iron boiler has a temperature of 70-75 DEG C; and when the baker is used for baking, the temperature of the baker is adjusted to 70-75 DEG C. The preparing process of the grape leaf tea realizes utilization of grape leaves with high nutritive value, so that an effect of changing waste into valuable is achieved, a novel product is provided for a tea product market, and a new choice is brought for consumers. The grape leaf tea disclosed by the invention has the advantages of tea fragrance, fresh and clean mouthfeel, elegant and quiet flavor and an effect of high nutritive value and appetite stimulation, and not only can compare favorably with common teas, but also has bountiful nutritive substance content which is easy to absorb.
Description
technical field [0001] The invention relates to a grape leaf tea and a preparation process thereof. Background technique [0002] With the rising trend of healthy consumption, how to eat healthily and eat tastefully has become a hot topic of discussion. Grape fruit is a nutritious fruit that is popular among consumers, and the resveratrol in the peel and grape seed is the main component of health care products and cosmetic raw materials in the world today. However, no one exploits and utilizes the nutrients in grape leaves and grape roots, and they are all discarded as waste products by producers. In addition, based on the health-care and health-preserving functions of tea, how to make or develop new tea products with high nutritional value has a very broad market. [0003] All kinds of tea raw materials that appear on the market are mainly plants of the Theaceae Theaceae, such as green tea, black tea, scented tea, etc. Different processing techniques are required for dif...
Claims
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