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Production method of sweet potato leaf compound health protection tea

A production method and technology of sweet potato leaves are applied in the field of production of sweet potato leaf health care compound tea, which can solve the problems of shortening time, inability to quickly and uniformly heat up passivated sweet potato leaves, and bitter taste of sweet potato leaf tea, so as to achieve enhanced health care function and good market Application prospects and the effect of expanding the drinking population

Active Publication Date: 2010-11-03
JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The object of the present invention is to, aim at the deficiencies in the prior art, provide a kind of preparation method of sweet potato leaf compound health-care tea, overcome the activity of the enzyme in the sweet potato leaf that adopts pot-type fixation in the prior art to be unable to heat up and passivate rapidly, sweet potato leaf tea For the technical problem of bitter taste, this process uses microwaves to complete the process, which greatly shortens the time and simplifies the operation process

Method used

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  • Production method of sweet potato leaf compound health protection tea
  • Production method of sweet potato leaf compound health protection tea
  • Production method of sweet potato leaf compound health protection tea

Examples

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Effect test

Embodiment 1

[0047] Spread 0.5 kg of fresh leaves of Ningshu 43-8 with a growth period of 45 days without pests and soil. The thickness of the leaves is 2-5 cm, and the time is no more than 5 hours; it is carried out on the 6WS-3 microwave cleaning equipment The first time the first frying is completed, the power of the equipment is 2000 watts, and the finishing time is 2.5 minutes. During this time, take out the first fried sweet potato leaf tea and stir it to make the heat evenly. Moderation; chrysanthemum extract (product number Y033, Xi'an Zhongying Biotechnology Development Co., Ltd.) and licorice extract (product number GC001, Xi'an Zhongying Biotechnology Development Co., Ltd.) were dissolved in hot water as auxiliary materials to prepare a solution (chrysanthemum The mass ratio concentration of the extract is 10%, the mass ratio concentration of the licorice extract is 5%), and then sprayed on the surface of the sweet potato leaves. The amount of the solution is to fully soak the ba...

Embodiment 2

[0049] Spread 0.5 kg of fresh leaves of Ningzishu No. 1 with a growth period of 60 days without pests and soil. The thickness of the leaves is 2-5 cm, and the time is no more than 5 hours; it is carried out on the 6WS-3 microwave cleaning equipment The first time the first frying is completed, the power of the equipment is 2000 watts, and the finishing time is 3 minutes. During this period, take out the first fried sweet potato leaf tea and stir it to make the heat evenly. After the initial frying, the tea leaves have a clear fragrance and a slightly raw taste. Moderation; chrysanthemum extract (product number Y033, Xi'an Zhongying Biotechnology Development Co., Ltd.) and licorice extract (product number GC001, Xi'an Zhongying Biotechnology Development Co., Ltd.) were dissolved in hot water as auxiliary materials to prepare a solution (chrysanthemum The mass ratio concentration of the extract is 10%, the mass ratio concentration of the licorice extract is 5%), and then sprayed ...

Embodiment 3

[0051] Spread 1 kg of fresh leaves of Ningshu 43-8 with a growth period of 50 days without pests and soil, the thickness of the leaves is 2-5 cm, and the time is no more than 5 hours; it is carried out on the 6WS-3 microwave cleaning equipment The first time the first frying is completed, the power of the equipment is 2000 watts, and the finishing time is 2 minutes. During this period, take out the first fried sweet potato leaf tea and stir it to make the heat evenly. After the initial frying, the tea leaves have a clear fragrance and a slightly raw taste. Moderation; chrysanthemum extract (product number Y033, Xi'an Zhongying Biotechnology Development Co., Ltd.) and licorice extract (product number GC001, Xi'an Zhongying Biotechnology Development Co., Ltd.) were dissolved in hot water as auxiliary materials to prepare a solution (chrysanthemum The mass ratio concentration of the extract is 10%, the mass ratio concentration of the licorice extract is 5%), and then sprayed on th...

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Abstract

The invention relates to a production method of sweet potato leaf compound health protection tea, belonging to the technical field of tea manufacture. The method comprises the following steps: carrying out microwave enzyme killing on duly harvested and screened fresh sweet potato leaves, dissolving chrysanthemum extract and licorice extract which serve as auxiliary materials in hot water and thenspraying onto the surfaces of the sweet potato leaves, tedding, slicing, twisting, shaping, carrying out microwave drying, frying, screening, inspecting, and packaging to obtain the sweet potato leafcompound health protection tea. The sweet potato leaf compound health protection tea fully reserves multiple the active ingredients of the sweet potato leaves, and has the effects of tumor resistanceaiding, cardiovascular protection, gallbladder clearing and eyesight improvement.

Description

technical field [0001] The invention relates to a production method of sweet potato leaf health-care compound tea, which belongs to the technical field of tea production. Background technique [0002] According to the Compendium of Materia Medica, sweet potato leaves are flat in nature and sweet in taste, and have the effects of invigorating the middle and nourishing qi, clearing the intestines and laxative. Modern studies have shown that sweet potato leaves are rich in nutrients and contain a large number of physiologically active substances, such as flavonoids, caffeic acid, chlorogenic acid, caffeoylquinic acid, etc., which play a synergistic antioxidant effect with VC, VE, and carotene in the body to remove harmful substances. Free radicals for human health, thereby effectively preventing cardiovascular fat deposition, promoting cholesterol excretion, and enhancing human immunity; at the same time, it also has certain effects on invigorating qi and curing deficiency, str...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
Inventor 吴海虹宋江峰朱丹宇李大婧刘春泉刘春菊李志强江宁
Owner JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
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