Method for preparing folium phyllostachytis green tea effervescence piece

A technology of effervescent tablets and green tea, which is applied in the field of preparation of bamboo leaf green tea effervescent tablets, can solve the problems of inconvenient consumption, etc., and achieve the effects of convenient consumption, easy absorption, and good dissolving properties

Inactive Publication Date: 2008-10-29
SHANGHAI INST OF TECH
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The food or medicine prepared by the above-mentioned invention is in the form of common tea, and hot water is required to drink when eating, so it is not very convenient to eat, and the method of preparing it into effervescent tablets with bamboo leaves and green tea as raw materials has not been reported yet.

Method used

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  • Method for preparing folium phyllostachytis green tea effervescence piece

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Embodiment Construction

[0016] Further detailed description of the present invention: as figure 1 Shown, the preparation method of bamboo leaf green tea effervescent tablet of the present invention is as follows:

[0017] Preparation of Bamboo Leaf Extract Liquid Powder

[0018] Clean bamboo leaves, dry them at 40°C-70°C for 24-48h, mix dry bamboo leaves and ethanol (70%) in a ratio of 1:5-30, and carry out cell breakdown of bamboo leaves in a high-speed shear processor. Wall and micronization treatment, crush it into a slurry with a fineness of 30-50 μm, extract at a temperature of 60-80°C for 30-60min, and vacuum concentrate to dryness at a temperature of 40-60°C and a vacuum degree of 0.59-0.86MPa The solid content reaches more than 40% (w / w), and finally the concentrate is dried by spray drying, the air inlet temperature is controlled at 50-110°C, the air outlet temperature is 50-70°C, and the moisture content of the bamboo leaf extract powder after drying ≤5%;

[0019] Preparation of green te...

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Abstract

The invention discloses a preparation method for effervescent tablets made from bamboo leaves and green tea, which comprises the following steps: a. the preparation of bamboo leaves extract powder; b. the preparation of green tea extract powder; c. blending and granulating; d. vacuum drying, tabletting and molding. The method crashes the bamboo leaves and the green tea into 30 to 50 Mum slurries in a micronization manner by cleaning and cell disruption; the bamboo leaves powder and the green tea powder are produced respectively by ethanol digestion, vacuum concentration, spray drying and vacuum nitrogen charge; the two powders are evenly mixed with sodium bicarbonate, potassium bicarbonate, acid additive, sweetener, maltodextrin, magnesium stearate, sucrose powder and ethanol solution; two-step granulation, vacuum drying, tabletting and molding are carried out, then the tablets are packaged by multiple tablets or single tablet. Compared with the tea adopting a normal compound preparation method, the method of the invention keeps more functional components of the bamboo leaves and the green tea and has good instantly soluble performance and absorbability and the drinking is very convenient.

Description

technical field [0001] The invention relates to a method for preparing instant food using bamboo leaves and green tea as raw materials, in particular to a method for preparing effervescent tablets of bamboo leaves and green tea. Background technique [0002] The nutritional and physiological functions of bamboo leaves and green tea have been paid attention at home and abroad, but the deep processing of bamboo leaves and green tea, especially the preparation methods of convenient and instant bamboo leaves and green tea foods are few. Chinese invention patent application number 03138106, titled "a kind of compound compound tea and preparation method thereof", introduces a kind of compound compound tea made with green tea and honeysuckle as the main raw material. China Invention Patent Application No. 200310113286, titled "A Method for Extracting Bamboo Leaf Flavonoids and Its Additive Food and Medicine", introduces a kind of bamboo leaf flavonoids as raw materials, which are e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/14A23L1/29A61K36/899A61P37/02A23L33/00
Inventor 祝青周小理张正强周一鸣汤献平
Owner SHANGHAI INST OF TECH
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