Preparation method of dendrobium officinale scented tea

A technology of Dendrobium officinale flower tea and Dendrobium officinale flower, which is applied in the field of preparation of Dendrobium officinale flower tea, can solve problems such as the lack of research on dissolution characteristics, and achieve the effects of increasing ornamental quality, increasing dissolution rate, and improving sensory quality.

Pending Publication Date: 2022-01-04
贵州健神农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the prior art, the shelf life and health care function of Dendrobium candidum scented

Method used

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  • Preparation method of dendrobium officinale scented tea
  • Preparation method of dendrobium officinale scented tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A preparation method of dendrobium officinale scented tea, comprising the steps of:

[0033] (1) Impurity removal and sorting are carried out after collection of Dendrobium officinale flowers;

[0034] (2) Blanching: the Dendrobium officinale flower is blanched 2 times with the citric acid / CMC solution of 85 ℃ with temperature; Wherein, the mass concentration of citric acid in the citric acid / CMC solution is 3%, the quality of sodium carboxymethyl cellulose The concentration is 0.3%;

[0035] (3) enzymatic encapsulation: according to the microwave intensity of 10kw / kg, the dendrobium officinale flower is engraved by microwave until the water content is 50%;

[0036] (4) Wetting: according to the ratio of 10ml / kg, spray enzyme liquid on the completed Dendrobium candidum flower to moisten; wherein, the enzyme liquid is calculated by weight percentage: sodium carboxymethyl cellulose 5.0%, protease 0.5% , 0.1% cellulase, and the balance is deionized water;

[0037] (5) K...

Embodiment 2

[0040] (1) Impurity removal and sorting are carried out after collection of Dendrobium officinale flowers;

[0041] (2) Blanching: the Dendrobium officinale flower is blanched 3 times with the citric acid / CMC solution that temperature is 100 ℃; Wherein, the mass concentration of citric acid in the citric acid / CMC solution is 5%, the quality of sodium carboxymethyl cellulose The concentration is 0.5%;

[0042] (3) enzymatic engraving: according to the microwave intensity of 20kw / kg, the dendrobium candidum flower is engraved by microwave until the water content is 55%;

[0043] (4) Wetting: according to the ratio of 20ml / kg, spray enzyme liquid on the completed Dendrobium officinale flower to wet; wherein, the enzyme liquid is calculated by weight percentage: sodium carboxymethyl cellulose 9.0%, protease 0.9% , 0.3% cellulase, and the balance is deionized water;

[0044] (5) Kneading: put the moistened Dendrobium officinale immediately into the kneading machine and knead it u...

Embodiment 3

[0047] (1) Impurity removal and sorting are carried out after collection of Dendrobium officinale flowers;

[0048] (2) Blanching: the Dendrobium officinale flower is blanched 2 times with the citric acid / CMC solution of 90 ℃; Wherein, the mass concentration of citric acid in the citric acid / CMC solution is 4%, the quality of sodium carboxymethyl cellulose The concentration is 0.4%;

[0049] (3) Enzyming: according to the microwave intensity of 15kw / kg, the Dendrobium officinale flower is engraved by microwave until the water content is 54%;

[0050] (4) Wetting: according to the ratio of 15ml / kg, spray enzyme liquid on the finished Dendrobium candidum flower to wet; wherein, the enzyme liquid is calculated according to weight percentage: sodium carboxymethyl cellulose 7%, protease 0.7% , 0.2% cellulase, and the balance is deionized water;

[0051] (5) Kneading: Put the moistened Dendrobium officinale flowers into a kneading machine immediately and knead them under air press...

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Abstract

The invention belongs to the technical field of scented tea, and particularly relates to a preparation method of dendrobium officinale scented tea. The preparation method comprises the following steps that (1), dendrobium officinale flowers are collected, impurities are removed, and cleaning is carried out; (2), blanching is carried out, specifically, the dendrobium officinale flowers are blanched with a citric acid/CMC solution for 2-3 times; (3), fixation is carried out, specifically, microwave fixation is carried out on the dendrobium officinale flowers until the water content is 50%-55%; (4), wetting is carried out, specifically, enzyme liquid is sprayed on the de-enzymed dendrobium officinale flowers for wetting; (5), rolling is carried out, specifically, the wetted dendrobium officinale flowers subjected to fixation are immediately put into a rolling machine, and rolling is carried out according to a sequence of 'empty rolling, light rolling and heavy rolling'; and (6), microwave drying is carried out, specifically, microwave drying is carried out on the rolled dendrobium officinale flowers until the water content of the dendrobium officinale flowers is 5%-7%. According to the preparation method, nutritional ingredients in the dendrobium officinale flowers can be adjusted, the grass smell of the dendrobium officinale flowers is removed, the dissolution rate of nutritional ingredients is increased, the sensory quality of the soaked dendrobium officinale flowers is improved, petals are slowly expanded during soaking, and the ornamental value is increased.

Description

technical field [0001] The invention belongs to the technical field of scented tea, and in particular relates to a preparation method of dendrobium candidum scented tea. Background technique [0002] Dendrobium officinale is a perennial epiphytic herb of the genus Dendrobium orchidaceae, and its stems are mostly used as medicine. Modern medical research shows that Dendrobium officinale has anti-aging, anti-tumor, and hypoglycemic effects. It can also promote gastric secretion to help digestion, dilate blood vessels, Inhibit lipid peroxidation, inhibit aldose reductase, enhance human immunity and other effects. [0003] In recent years, the research on Dendrobium candidum is not limited to the research on stems and leaves. At present, in "Optimization of extraction process of total flavonoids from Dendrobium candidum flowers and research on antioxidant activity in vitro", "Effects of Dendrobium candidum on adrenal cortex hormone-induced kidney yin deficiency model mice Influ...

Claims

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Application Information

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IPC IPC(8): A23F3/34
CPCA23F3/34
Inventor 任建华林培进任博清
Owner 贵州健神农业科技发展有限公司
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