Preparation method of oolong tea with good quality

A production method and oolong tea technology are applied in the directions of tea substitutes, cultivation and application, can solve the problems of high content of tea polyphenols and caffeine, obvious bitterness and astringency, and the quality of oolong tea is not good enough, and achieve the effect of reducing content and good quality.

Inactive Publication Date: 2016-12-07
贵州贵茶(集团)有限公司
View PDF2 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the existing technology to process, the quality of the oolong tea produced is not good enough, the content of tea polyphenols and caffeine is high, and the bitterness and astringency are obvious

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A processing technology for oolong tea, specifically comprising the following steps:

[0047] (1) Pretreatment

[0048] A. Site selection: choose a hillside or hilly slope with a slope below 20 degrees, and the soil pH value is 4.5-6.5;

[0049] B. Soil preparation: After deep plowing of 80-100cm, after fertilizing at 1100kg per mu, shallow plowing of 20-30cm; the fertilizer mainly consists of urea 30kg, ammonium chloride 10kg, ammonium sulfate 10kg, phosphate rock powder 5kg, potassium phosphate 5kg , ammonium molybdate 3kg, peat soil 11kg, sodium selenite 1.5kg and traditional Chinese medicine residue 25kg, make according to the following method: get urea, ammonium chloride, ammonium sulfate, phosphate rock powder, potassium phosphate, ammonium molybdate, peat Soil and sodium selenite, after drying, are pulverized into fine particles, and the fine particles are mixed with traditional Chinese medicine dregs, granulated, sieved, dried, cooled, and coated to obtain fina...

Embodiment 2

[0063] A processing technology for oolong tea, specifically comprising the following steps:

[0064] (1) Pretreatment

[0065] A. Site selection: choose a hillside or hilly slope with a slope below 20 degrees, and the soil pH value is 4.5-6.5;

[0066] B. Soil preparation: After deep plowing of 80-100cm, after fertilizing at 1200kg per mu, shallow plowing of 20-30cm; the fertilizer mainly consists of urea 35kg, ammonium chloride 15kg, ammonium sulfate 15kg, phosphate rock powder 10kg, potassium phosphate 10kg , ammonium molybdate 4kg, peat soil 12kg, sodium selenite 2kg and traditional Chinese medicine slag 30kg are made according to the following method: get urea, ammonium chloride, ammonium sulfate, phosphate rock powder, potassium phosphate, ammonium molybdate, peat soil, Sodium selenite, after drying, is crushed into fine particles, fine particles are mixed with traditional Chinese medicine dregs, granulated, sieved, dried, cooled, and coated to obtain final product; the ...

Embodiment 3

[0080] A processing technology for oolong tea, specifically comprising the following steps:

[0081] (1) Pretreatment

[0082] A. Site selection: choose a hillside or hilly slope with a slope below 20 degrees, and the soil pH value is 4.5-6.5;

[0083] B. Soil preparation: After deep plowing of 80-100cm, after applying fertilizer at 1000-1200kg per mu, shallow plowing of 20-30cm; the fertilizer mainly consists of urea 25kg, ammonium chloride 5kg, ammonium sulfate 5kg, phosphate rock powder 1kg, phosphoric acid Potassium 1kg, ammonium molybdate 2kg, peat soil 10kg, sodium selenite 1kg and traditional Chinese medicine residue 20kg are produced according to the following method: take urea, ammonium chloride, ammonium sulfate, phosphate rock powder, potassium phosphate, ammonium molybdate, peat Soil and sodium selenite, after drying, are crushed into fine particles, and the fine particles are mixed with traditional Chinese medicine dregs, granulated, sieved, dried, cooled, and co...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Heightaaaaaaaaaa
Login to view more

Abstract

The invention discloses a preparation method of oolong tea with good quality. The preparation method comprises steps of pretreatment, picking of fresh leaves, sun drying, airing, rocking, pile fermentation, rolling, stir fixation and drying. The oolong tea prepared with the method has good quality, the content of tea polyphenol and caffeine is reduced, and the oolong tea doesn't have bitter taste.

Description

technical field [0001] The invention relates to a method for making oolong tea, in particular to a method for planting oolong tea with good quality. Background technique [0002] Oolong tea is also known as green tea, semi-fermented tea and fully fermented tea. In addition to general tea, it has refreshing benefits, eliminates fatigue, promotes body fluids and diuresis, relieves heat and heatstroke, sterilizes and reduces inflammation, dispels cold and hangover, detoxifies and prevents diseases, eliminates food and greasy, and loses weight. In addition to health functions such as bodybuilding, it is also prominently displayed in special effects such as cancer prevention, blood fat reduction, and anti-aging. [0003] Tea tree is a shade-tolerant plant, which has the characteristics of loving light and avoiding sun, loving temperature and fearing cold, and preferring humidity and fearing waterlogging. The influence of tea tree growth is mainly related to climatic factors such...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A23F3/34A01G17/00
CPCA23F3/34A01G17/005
Inventor 王晓春姜娅张祎鲁
Owner 贵州贵茶(集团)有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap