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Honeysuckle and roxburgh rose compounded instant green tea powder and preparation method thereof

A technology for instant green tea and honeysuckle, applied in directions such as tea treatment before extraction, can solve the problems of not meeting reasonable nutritional needs, unfavorable long-term consumption, etc., and achieve the effects of inhibiting oxidation and browning, enhancing immunity, and enriching content.

Inactive Publication Date: 2015-02-18
INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And utilize green tea or green tea powder compound honeysuckle and Rosa roxburghii to prepare honeysuckle Rosa roxburghii compound instant green tea powder and its preparation method have not yet seen domestic and foreign patents and literature reports
[0007] Currently commercially available instant foods contain a large amount of artificially synthesized additives, sweeteners, preservatives, emulsifiers, thickeners, etc., which not only cannot meet people's reasonable nutritional needs, but are also not conducive to long-term consumption

Method used

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  • Honeysuckle and roxburgh rose compounded instant green tea powder and preparation method thereof
  • Honeysuckle and roxburgh rose compounded instant green tea powder and preparation method thereof

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preparation example Construction

[0046] Such as figure 1 Shown, a kind of preparation method of Rosa roxburghii compound instant green tea powder, wherein, comprises the following steps:

[0047] Step 1, extracting, mixing green tea and honeysuckle with a certain amount of water respectively, and then extracting to obtain green tea extract and honeysuckle extract respectively;

[0048] Step 2, mixing and concentrating, mixing green tea extract, honeysuckle extract and prickly pear juice, adding them to a vacuum concentrator for vacuum concentration, removing most of the water, and obtaining a mixed concentrate. The vacuum concentration conditions are: pressure 0.05-0.09Mpa, temperature 55-65°C, time 2.5-3.5h.

[0049] Step 3, spray drying, spray drying the obtained mixed concentrated solution to obtain the compound instant green tea powder of honeysuckle roxburghii. The inlet temperature of the spray drying is 230-280°C, the outlet temperature is 120-140°C, and the spray pressure is 0.10-0.20Mpa.

[0050] ...

Embodiment 1

[0071] Each 500g of green tea powder is taken as one part, and it is extracted three times. For the first extraction, soak with 1 part of green tea powder and 10 parts of water at a temperature of 30°C, and the extraction time is 45 minutes. After filtering, a green tea extract is obtained. , add 0.22% vitamin C to the primary green tea extract, and then add 15% β-cyclodextrin for stirring; for the second extraction, add 10 parts of water to the primary green tea dregs at a temperature of 70°C, Extraction time 15min, obtain secondary green tea extract after filtering, add 0.20% vitamin C in the secondary green tea extract, then add 7% β-cyclodextrin and stir; Add 8 parts of water to the green tea dregs, control the temperature at 80°C, and extract for 50 minutes. Three times of green tea extracts are obtained after filtering, and 0.18% of vitamin C and 3% of β-cyclodextrin are added to the three times of green tea extracts for stirring. The three green tea extracts were combi...

Embodiment 2

[0076] Each 500g of green tea powder is taken as one part, and it is extracted three times. For the first extraction, soak with 1 part of green tea powder and 10 parts of water at a temperature of 30°C for 45 minutes. After filtering, a green tea extract is obtained. , add 0.20% vitamin C to the primary green tea extract, and then add 14% β-cyclodextrin for stirring; for the second extraction, add 10 parts of water to the primary green tea dregs at a temperature of 70°C, Extraction time 15min, obtain secondary green tea extract after filtering, add 0.19% vitamin C in the secondary green tea extract, then add 6% β-cyclodextrin and stir; Add 8 parts of water to the green tea dregs, control the temperature at 80°C, and extract for 50 minutes. Three green tea extracts are obtained after filtering, and 0.18% vitamin C and 2% β-cyclodextrin are added to the three green tea extracts for stirring. The three green tea extracts were combined, stirred electromagnetically for 1 hour, and...

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Abstract

The invention discloses a honeysuckle and roxburgh rose compounded instant green tea powder and a preparation method thereof. The preparation method comprises the following steps: regarding green tea dust, honeysuckle and roxburgh rose juice as main raw materials, extracting the green tea dust and the honeysuckle for three times respectively to obtain corresponding extract liquids, selecting fresh roxburgh rose to be squeezed to form juice, mixing the juice with the extract liquids, then conducting vacuum concentration to the mixture to obtain a mixed and concentrated solution, adding maltitol which is 3-4% of the total volume to the solution to be blended, when the concentration of the mixed solution is up to 30-40%, and conducting spray drying to obtain the honeysuckle and roxburgh rose compounded instant green tea powder. The honeysuckle and roxburgh rose compounded instant green tea powder disclosed by the invention is simple to process, and free of any artificially synthesized additive and preservative, and can fully utilize the advantage that the nutritional ingredients in the raw materials are complementary; the prepared instant green tea powder can be filled with water to be dissolved quickly, is pure in flavor, mellow, fresh, and unique in taste, has the effects of clearing away heat and toxic materials, refreshing, restoring consciousness, invigorating stomach to help digestion, and resisting against ageing and fatigue, is suitable for consumer groups at all ages, and can achieve high economic benefits.

Description

technical field [0001] The invention relates to the technical field of compound instant green tea powder processing, in particular to a honeysuckle thorn compound instant green tea powder and a preparation method thereof. Background technique [0002] The development of instant tea in my country has a history of more than 40 years. The instant tea currently on the market usually exists in the form of tea powder. Due to the different types of tea leaves selected, the common instant tea powder includes instant black tea and instant green tea. [0003] Green tea has a long history in my country, a wide distribution area, and various qualities. It better retains the natural substances in fresh leaves, of which more than 80% of tea polyphenols and caffeine are retained, about 55% of chlorophyll is retained, and the loss of vitamins is less. The natural ingredients contained in tea have significant effects on anti-aging, anti-cancer, anti-cancer, sterilization, anti-inflammatory, e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/14
Inventor 李慧超张泓胡宏海黄峰张春江张雪张荣陈文波刘倩楠黄艳杰路立立郭昕
Owner INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI
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