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Green tea culture technology used for production of matcha

A technology, green tea technology, applied in the field of green tea cultivation, can solve the problem of throwing away, and achieve the effect of green and bright color, light and sweet taste, and clear soup color.

Inactive Publication Date: 2018-12-25
贵州岚宇茶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although ordinary tea contains extremely high nutritional content, the real water-soluble part of the tea is only 35%, and a large number of active ingredients that are insoluble in water are thrown away as tea dregs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The present embodiment provides a kind of green tea cultivation technique for matcha making, it is characterized in that comprising the following steps:

[0020] (1) Build greenhouses: Build special greenhouses for matcha production on the basis of the original tea garden. The special greenhouse is equipped with an automatic retractable shading net, and the greenhouse is equipped with an air conditioner to adjust the temperature and humidity.

[0021] (2) Field management of tea gardens: 700 kg / mu of organic fertilizer was applied to the tea gardens in winter, and the organic fertilizer was 60% straw, 20% animal manure, and the rest was vermicompost.

[0022] (3) Cultivation before germination: 10 days before the emergence of tea leaves in spring, spray the nutrient solution once every 4 days until the tea sprouts; and adjust the temperature in the greenhouse to 10°C at night and 20°C during the day. Keep normal light; the nutrient solution contains 0.07% yeast zinc an...

Embodiment 2

[0026] The present embodiment provides a kind of green tea cultivation technique for matcha making, it is characterized in that comprising the following steps:

[0027] (1) Build greenhouses: Build special greenhouses for matcha production on the basis of the original tea garden. The special greenhouse is equipped with an automatic retractable shading net, and the greenhouse is equipped with an air conditioner to adjust the temperature and humidity.

[0028] (2) Field management of tea gardens: Apply 900kg / mu of organic fertilizer to tea gardens in winter, the organic fertilizer is 65% straw, 25% animal manure, and the rest is vermicompost.

[0029] (3) Pre-emergence cultivation: 15 days before the spring tea leaves sprout, spray the nutrient solution once every 4 days until the tea leaves sprout; and adjust the temperature in the greenhouse to 13°C at night and 27°C during the day, Keep normal light; the nutrient solution contains 0.09% yeast zinc and 0.25% sodium selenite; ...

Embodiment 3

[0033] The present embodiment provides a kind of green tea cultivation technique for matcha making, it is characterized in that comprising the following steps:

[0034] (1) Build greenhouses: Build special greenhouses for matcha production on the basis of the original tea garden. The special greenhouse is equipped with an automatic retractable shading net, and the greenhouse is equipped with an air conditioner to adjust the temperature and humidity.

[0035] (2) Field management of tea gardens: 1300 kg / mu of organic fertilizer was applied to the tea gardens in winter, and the organic fertilizers were 70% straw, 30% animal manure, and the rest were vermicompost.

[0036] (3) Pre-emergence cultivation: 20 days before the spring tea leaves sprout, spray the nutrient solution once every 4 days until the tea sprouts; and adjust the night temperature in the greenhouse to 15°C and the daytime temperature to 30°C, Keep normal light; the nutrient solution contains 0.12% yeast zinc and...

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Abstract

The invention provides a green tea culture technology used for production of matcha and belongs to the technical field of tea planting. The technology includes the steps of (1) construction of a greenhouse; (2) tea garden management; (3) culture before sprouting; (4) sprouting management; (5) picking of tea. Green tee which is cultured by means of the green tea culture technology and used for production of matcha has the advantages of being high in content of chlorophyll, tea polyphenol, tea polysaccharide, condenced phenol and other aromatic substances, green and bright in luster, high in content of flavonoid substances, limpid in liquid color and mild and sweet in taste. Meanwhile, by spraying a nutrient solution before sprouting, the tea has strong growth vigor and a high content of zinc and selenium and is better in nutrient healthcare effect.

Description

technical field [0001] The invention belongs to the technical field of tea planting, and in particular relates to a green tea cultivation technology used for making matcha. Background technique [0002] Matcha is rich in nutrients and trace elements necessary for the human body, its main components are tea polyphenols, caffeine, free amino acids, chlorophyll, protein, aromatic substances, cellulose, vitamin C, A, B1, B2, B3 , B5, B6, E, K, H, etc., nearly 30 kinds of trace elements such as potassium, calcium, magnesium, iron, sodium, zinc, selenium, and fluorine. [0003] In recent decades, people's understanding of tea has been greatly deepened, and they have also gained a deep understanding of the functional nature of tea. Today, when the toxic and side effects of antibiotics and growth hormones are being questioned day by day, tea polyphenols, with their unique biological functions and "green" nature, are increasingly being used in people's diets. Although ordinary tea ...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C21/00C05G3/00C05G3/04C05G3/80
CPCA01C21/00A01G17/005C05C11/00C05G3/00C05G3/80C05G5/20C05D9/02C05F11/02C05F11/08
Inventor 卢星岚林选平
Owner 贵州岚宇茶业有限公司
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