Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Acer truncatum tea and preparation method thereof, and acer truncatum tea

A technology of ingot maple leaf and ingot maple, applied in ingot maple tea and its preparation, and ingot maple tea field, can solve the problems of heavy bitterness and astringency, tingling and irritation of the tongue, achieve light bitterness and astringency, ensure flavor and Features, the effect of reducing production costs

Pending Publication Date: 2022-05-13
贵州两山康瑞食品检测科技有限公司
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, after brewing, the commercially available Yuanbao maple tea has a strong bitter and astringent taste, causing some drinkers to experience tongue numbness and strong irritation after drinking

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Acer truncatum tea and preparation method thereof, and acer truncatum tea
  • Acer truncatum tea and preparation method thereof, and acer truncatum tea
  • Acer truncatum tea and preparation method thereof, and acer truncatum tea

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0033] The application provides a preparation method of Yuanbaofeng tea, which mainly includes the following steps: picking, killing, rolling and drying.

[0034] The leaves of Acer truncatum are opposite to each other, palmately 5-lobed, the apex of the lobes is gradually pointed, sometimes the middle lobe or the middle lobe is 3-lobed, the leaf base is usually truncated, and the lowest two lobes sometimes develop downward. When picking, it is appropriate to pick the fresh leaves of Acer truncatum.

[0035] The fresh leaves of Acer truncatum after picking shall be pretreated, such as washed with water (such as 1-3 times), dried in the sun or air.

[0036] Then, the pretreated maple leaves were killed. The green killing process can be carried out in the tea drum green killing machine.

[0037] In this application, the killing can be carried out for 40-50s at 330-350 ℃ and 20-30rpm.

[0038] For reference, the killing temperature can be 330 ℃, 335 ℃, 340 ℃, 345 ℃ or 350 ℃, or any o...

Embodiment 1

[0068] This embodiment provides a preparation method of Yuanbaofeng tea, which is as follows:

[0069] Pick the fresh leaves of Acer truncatum.

[0070] Wash the fresh leaves of Acer truncatum with clean water for 3 times and dry them.

[0071] The Acer truncatum leaves after the above pretreatment are killed in the drum killing machine. The killing temperature is 340 ℃, the rotating speed is 25 rpm and the time is 45 s. After killing the green leaves of Acer truncatum, the grass gas disappears, the leaf edge is slightly curled and slightly pricked, and the water content is about 50wt%.

[0072] Then, cool the green leaves of Acer truncatum to room temperature, put them into the rolling machine, compact them by hand while loading, load the leaves to the full barrel, and then run the rolling machine for rolling for 1H. The rolled tea leaves are curled into strips (hereinafter referred to as "Yuanbao maple leaf strips"), and the cell crushing rate is more than 80%.

[0073] Then, th...

Embodiment 2

[0075] The difference between this embodiment and embodiment 1 is that the process conditions of the dynamic drying process are different.

[0076] That is, the first dynamic drying for 70s under the conditions of wind speed of 25m / s, combustion gear of 6, temperature of 140 ℃ s and rotating speed of 4rpm; Then, under the conditions of wind speed of 10m / s, combustion gear of 3, temperature of 80 ℃ and rotating speed of 4rpm, the second dynamic drying is 70s; After the second dynamic drying, return the drying parameters of the drying equipment to zero, and then carry out the third dynamic drying under the same conditions as the second dynamic drying.

[0077] Other conditions are roughly the same as those in embodiment 1.

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

No PUM Login to View More

Abstract

The invention discloses acer truncatum tea, a preparation method thereof and acer truncatum tea, and belongs to the technical field of tea. The preparation method of the acer truncatum tea leaves comprises the following steps: dynamically drying rolled acer truncatum leaf strips in the following manner: dynamically drying for 60-70 seconds for the first time under the conditions of 25-30 m / s, 6-8 gears, 140-180 DEG C s and 4-5 rpm; and then dynamically drying the acer truncatum leaves for the second time under the conditions of 10-15m / s, 3-5 gears, 80-120 DEG C and 4-5rpm until the water content of the acer truncatum leaves is 4-6wt%. According to the method, on one hand, the intrinsic flavor and characteristics of the acer truncatum are ensured, the loss of nutrient substances is reduced, on the other hand, the technological process is improved, the production cost is reduced, the equipment consumption is reduced, and the energy consumption is saved. After the obtained acer truncatum tea leaves are brewed into acer truncatum tea, tea soup has fried rice fragrance, and is free of irritation and light in bitter taste and astringent taste.

Description

technical field [0001] The invention relates to the technical field of tea, in particular to Yuanbaofeng tea, a preparation method thereof and Yuanbaofeng tea. Background technology [0002] Maple leaf tea is a kind of precious health-care tea since it was developed in ancient times. [0003] Studies have reported that the content of total phenols in Yuanbao maple leaves is significantly higher than that in black tea, black tea and ginkgo leaf tea drinks. The polyphenols reported in Acer truncatum are mainly flavonoids and tannins, and other types (such as lignans, phenolic acids, simple phenols, etc.) are relatively few. In addition, it also contains vitamins, selenium and other antioxidant and anti-aging components and a variety of amino acids. [0004] Maple leaf is also used to treat cardiovascular and cerebrovascular diseases, coronary arteriosclerosis and angina pectoris in China, and many medical classics record that maple leaf and root have the effects of dispelling wind ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
CPCA23F3/34
Inventor 周礼红方月月孙全英宴其龙廖星宇
Owner 贵州两山康瑞食品检测科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com