Pure Tieguanyin tea beverage and preparation method thereof

A technology for Tieguanyin tea and Yinpure tea, which is applied in the field of Tieguanyin pure tea beverage and its preparation, can solve the problems of lack of natural tea quality and flavor, loss of fundamental efficacy of tea beverage, and low content of functional components, and achieves internal Rich in content, highly achievable in technology, and improving the effect of processing

Inactive Publication Date: 2015-07-01
LVJIN DEV FUJIAN
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, tea beverages on the market are mainly health teas and functional tea beverages, and there are many related technical documents and patent documents, but there are few or no disclosures on pure tea beverages. Health teas and functional tea beverages There are the following defects: 1. The content of functional components in the tea beverage is low, so it is not a tea beverage in the true sense, and loses the fundamental effect of the tea beverage; 2. The fragrance is not pure, not obvious, not a real tea fragrance, but mixed with other raw materials 3. The introduction of additional food additives, flavors and fragrances, and chemical substances in the processing process has food safety hazards; 4. Does not have the quality and flavor of natural tea

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

[0042] A Tieguanyin pure tea beverage is prepared from the following raw materials in weight percentage:

[0043] Tieguanyin tea extract 32%, Tieguanyin tea aroma extract 12%, white sugar 5%, β-cyclodextrin 1.5%, citric acid: 0.06%, the balance is purified water;

[0044] The preparation method of the Tieguanyin tea extract is:

[0045] (1) Rehydration: spray the surface of commercially available high-quality Tieguanyin tea leaves with a sterile maltodextrin aqueous solution, seal, and rehydrate at room temperature for 12 hours;

[0046] The mass ratio of the tea leaves to the aqueous maltodextrin solution is: 100:10;

[0047] The aseptic maltodextrin aqueous solution contains 1% maltodextrin, 0.02% Vc-Na and sterile water;

[0048] The spraying pressure is: 0.30MPa;

[0049] (2) Freezing: freeze the rehydrated tea leaves in step (1) at -22°C for 20 minutes;

[0050] (3) Crushing: After step (2), the frozen tea leaves are quickly crushed, and the crushing degree can reach 85% within 3 minu...

Embodiment 2

[0061] A Tieguanyin pure tea beverage is prepared from the following raw materials by weight percentage:

[0062] Tieguanyin tea extract 40%, Tieguanyin tea aroma extract 15%, sucrose 6%, β-cyclodextrin 2%, citric acid 0.07%, the balance is purified water;

[0063] The preparation method of the Tieguanyin tea extract is:

[0064] (1) Rehydration: spray the surface of commercially available high-quality Tieguanyin tea leaves evenly with a sterile maltodextrin aqueous solution, seal, and rehydrate at room temperature for 24 hours;

[0065] The mass ratio of the tea leaves to the aqueous maltodextrin solution is: 100:15;

[0066] The sterile maltodextrin aqueous solution contains 1.5% maltodextrin, 0.03% Vc-Na and sterile water;

[0067] The spraying pressure is: 0.35MPa;

[0068] (2) Freezing: freeze the tea leaves rehydrated in step (1) at -25°C for 30 minutes;

[0069] (3) Crushing: After step (2), the frozen tea leaves are quickly crushed, and the crushing degree can reach 90% within 10 m...

Embodiment 3

[0080] A Tieguanyin pure tea beverage is prepared from the following raw materials by weight percentage:

[0081] Tieguanyin tea extract 20%, Tieguanyin tea aroma extract 2.5%, honey 4%, β-cyclodextrin 1%, citric acid 0.05%, the balance is purified water;

[0082] The preparation method of the Tieguanyin tea extract is:

[0083] (1) Rehydration: uniformly spray the surface of commercially available high-quality Tieguanyin tea leaves with a sterile maltodextrin aqueous solution, seal, and rehydrate at room temperature for 5 hours;

[0084] The mass ratio of the tea leaves to the maltodextrin aqueous solution is: 100:0.5;

[0085] The aseptic maltodextrin aqueous solution contains 0.5% maltodextrin, 0.01% Vc-Na and sterile water;

[0086] The spraying pressure is: 0.25MPa;

[0087] (2) Freezing: freeze the tea leaves rehydrated in step (1) at -21°C for 10 minutes;

[0088] (3) Crushing: After step (2), the frozen tea leaves are quickly crushed, and the crushing degree can reach 80% within 2 ...

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 a pure Tieguanyin tea beverage and a preparation method thereof, belonging to the field of tea beverage processing. The preparation method comprises the following steps: at first, carrying out low-temperature rapid freezing treatment on high-quality Tieguanyin tea used as a raw material; then immediately crushing; combining a high-voltage pulsed electric field technology, an ultrasonic treatment technology and a low-temperature enzymolysis technology; carrying out an ultrafiltration technology and the like to extract tea soup at a low temperature in a whole process; and finally, blending, finely filtering, sterilizing and filling to obtain the pure tea beverage which has natural quality and flavor, pure and rich tea flavor and obvious health-care effects. The tea beverage is scientific and reasonable in formula and simple in processing process; extraneous food raw materials, essences, pigments and chemical substances are not added; only a sour agent and a sweetening agent which are the most regular in a beverage industry are used; in the whole process, a low-temperature processing technology is adopted, so that the quality and the flavor of natural Tieguanyin tea are kept to the greatest extent; the Tieguanyin pure tea beverage is the true Tieguanyin pure tea beverage.

Description

Technical field [0001] The invention relates to the processing of tea beverages, in particular to a Tieguanyin pure tea beverage and a preparation method thereof. Background technique [0002] As people's living standards continue to improve and the pace of life continues to accelerate, tea consumption is gradually developing in the direction of fastness, convenience, nutrition and health. In the 1980s, canned liquid tea beverages were successfully developed in Japan and Taiwan. They have emerged as one of the main beverages in daily life due to their natural, healthy, convenient, and delicious advantages. In the late 1990s, the research on tea beverage processing technology in my country also made breakthrough progress. After more than 20 years of development, domestic and foreign tea beverage processing technology has been continuously improved and improved, especially in the extraction and clarification of tea beverages, preservation and improvement of sensory quality, and te...

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 Patents(China)
IPC IPC(8): A23F3/14
Inventor 陈锦华
Owner LVJIN DEV FUJIAN
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