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Dendrobium nobile dark tea and preparation method thereof

A technology of dendrobium and dark tea, applied in the field of ginseng black tea and its preparation, can solve the problems of unreported influence on blood sugar, and achieve the effects of improving immunity, reducing bitterness and astringency, and reversing abnormal glucose tolerance.

Pending Publication Date: 2020-06-12
济南黑六茶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] It has been reported that Dendrobium and black tea are compounded to form a nutritional health tea, which has a certain effect of lowering blood fat and blood pressure, but the effect on blood sugar has not been reported

Method used

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  • Dendrobium nobile dark tea and preparation method thereof
  • Dendrobium nobile dark tea and preparation method thereof
  • Dendrobium nobile dark tea and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A kind of dendrobium black tea is prepared according to the following steps:

[0051] 1. Stack fermentation

[0052] (1) Collect fresh tea leaves produced in Anhua, Hunan, dry them in the air for 2 hours, and fix them at a high temperature of 130°C for 3 minutes; obtain thick black tea;

[0053] (2) Collect Dendrobium candidum that has grown for 1 year, trim and remove the excess roots, leaf tips and inflorescence residues on the stem, leave the fresh strips of Dendrobium, wash, cut into 3cm segments, and put in a mass concentration of 2%. Soak in an aqueous citric acid solution for 1 hour, after drying, fry at 120° C. for 10 minutes to obtain Dendrobium officinale.

[0054] (3) Cut the dried Codonopsis pilosula into thin slices with a thickness of 1 mm, and then cut the slices into filaments with a width of 3 mm to obtain Codonopsis pilosula;

[0055] (4) Mix thick black tea, dendrobium, Codonopsis pilosula and black tartary buckwheat in parts by weight, 40 parts of ...

Embodiment 2

[0066] A fermentation preparation method of dendrobium black tea, carried out according to the following steps:

[0067] 1. Stack fermentation

[0068] (1) Collect fresh tea leaves produced in Liubao, Guangxi, dry them in the air for 2 hours, and fix them at a high temperature of 125°C for 4 minutes; obtain thick black tea;

[0069] (2) Collect Dendrobium candidum that has grown for 1 year, trim and remove the redundant root hairs, leaf tips and inflorescence residues on the stem, leave the fresh strips of Dendrobium dendrobium, wash, cut into 3cm segments, and put in a mass concentration of 3%. Soak in the citric acid aqueous solution, soaking time is 1h, after drying, 115 ℃ frying 12min, obtains Dendrobium candidum;

[0070] (3) Cut the dried Codonopsis pilosula into thin slices with a thickness of 1 mm, and then cut the slices into filaments with a width of 3 mm to obtain Codonopsis pilosula;

[0071] (4) The crude black tea, Dendrobium, Codonopsis and black tartary buckw...

Embodiment 3

[0082] A kind of fermentation preparation technology of dendrobium black tea is prepared by following steps:

[0083] 1. Stack fermentation

[0084] (1) Collect fresh tea leaves produced in Anhua, Hunan, dry them in the air for 3 hours, and fix them at a high temperature of 120°C for 5 minutes; obtain thick black tea;

[0085] (2) collect Dendrobium candidum that has grown for 2 years, trim and remove redundant root hairs, leaf tips and inflorescence residues on the stem, leave fresh dendrobium strips, wash, cut into 2cm segments, and put in a mass concentration of 4%. Soak in the citric acid aqueous solution, soaking time is 1h, after drying, 110 ℃ of frying 15min, obtain dendrobium candidum;

[0086] (3) cutting the dried Codonopsis pilosula into thin slices with a thickness of 2 mm, and then cutting the thin slices into filaments with a width of 2 mm to obtain Codonopsis pilosula;

[0087] (4) Mix 38 parts of rough dark tea, dendrobium, Codonopsis pilosula and black tarta...

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Abstract

The invention discloses dendrobium nobile dark tea and a preparation method thereof. The dendrobium nobile dark tea comprises the following components in parts by weight: 30-45 parts of coarse dark tea, 10-15 parts of dendrobium officinale, 6-10 parts of codonopsis pilosula and 10-15 parts of black tartary buckwheat, and is prepared by the following steps: performing pile fermentation, adding lucid ganoderma bacteria, and performing secondary fermentation. According to the preparation method disclosed by the invention, the dendrobium officinale and the dark tea are organically combined, and the codonopsis pilosula and the black tartary buckwheat are reasonably matched, so that the formula has the effects of tonifying qi, nourishing yin, strengthening the spleen, nourishing the stomach andeffectively enhancing the immunity of organisms. The preparation method comprises the following steps: firstly, mixing raw material components of the dark tea, dendrobium officinale, codonopsis pilosula and black tartary buckwheat for primary pile fermentation, and then adding the lucid ganoderma bacteria for secondary microbial fermentation. Results show that the dendrobium nobile dark tea prepared by two times of fermentation shows strong lipid-lowering, weight-losing and blood sugar-lowering effects, and can effectively reverse abnormal glucose tolerance of patients at the early stage of diabetes mellitus.

Description

technical field [0001] The invention relates to a ginseng dark tea and a preparation method thereof, belonging to the technical field of health food. Background technique [0002] Currently, overweight and obesity have become global public health problems. With the rapid development of social economy and changes in dietary structure and lifestyle, the prevalence of overweight and obesity in the Chinese population has risen rapidly in recent years. At the same time, the prevalence of diabetes has also shown a rapid increase. In the past 40 years, diabetes has changed from a rare disease to an epidemic, and its prevalence has soared from 0.67% in 1980 to 10.4% at present, and the prevalence of diabetes in overweight and obese people has increased significantly. For example, stratified by body mass index (BMI) in 2013, the prevalence of diabetes was 7.8% for those with BMI<25, 15.4% for those with 25≤BMI<30, and 21.2% for those with BMI≥30. The above shows that overweig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/14A23F3/06A23F3/12A23F3/08A23F3/10
CPCA23F3/14A23F3/06A23F3/12A23F3/08A23F3/10
Inventor 张雷明韩亮
Owner 济南黑六茶业有限公司
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