Method for preparing effervescent granules of Chinese date by using dry granulation technology

A technology of effervescent granules and dry granulation, which is applied in the field of preparation of jujube effervescent granules using dry granulation technology, which can solve the problems of inconvenient carrying, transportation and storage of liquid preparations, unfavorable health, poor solubility of granules, etc. , to achieve the effect of fast melting speed, convenient taking and uniform dispersion

Inactive Publication Date: 2011-06-29
SHANGHAI ZHANGJIANG ENG RES CENT OF MODERN PREPARATION TECH OF TRADITIONAL CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, liquid preparations are inconvenient to carry, transport, and store; on the other hand, liquid preparations generally require a large amount of preservatives, which is not conducive to health
There are also a small number of products that are granules, some of which are ordinary granules made by dry granulation, which tend to have poor solubility; others are wet granulated, although the granules produced by this granulation method have better Solubility, but the amount of auxiliary materials is large, the process is complicated, and the production cost is relatively high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Take 1800g jujube and add water to decoct twice, add 18000g water for the first time, decoct for 1 hour, add 9000g water for the second time, decoct for 0.5 hour, combine the decoction, filter with 80 mesh sieve, and the filtrate is at a vacuum degree of -0.07Mpa Under reduced pressure, concentrate under reduced pressure to 50 DEG C relative density is the jujube extract clear paste of 1.10, add 18g dextrin and stir evenly and then spray dry, the inlet air temperature is 150 DEG C, and the air outlet temperature is 80 DEG C, and the spray-dried powder ( Instant dry extract powder) a total of 199g. Wherein, the dry powder weight of jujube extract clear cream is 181g.

[0020] The spray-dried powder was pulverized and passed through an 80-mesh sieve, and mixed with 534 g of anhydrous citric acid, 266 g of sodium bicarbonate, and 1 g of sodium lauryl sulfate (both passed through an 80-mesh sieve). Mix for 2 minutes with a tank mixer, put into a dry granulator to granulate...

Embodiment 2

[0024] Take 2475g jujube and add water to decoct twice, add 24750g water for the first time, decoct for 1 hour, add 12375g water for the second time, decoct for 0.5 hour, combine the decoction, filter through 80 mesh sieve, and the filtrate is at a vacuum degree of -0.08Mpa Concentrate under reduced pressure to 55°C and the jujube extract clear paste with a relative density of 1.10, add 247.5g of dextrin and stir evenly, then spray dry, the air inlet temperature is 160°C, and the air outlet temperature is 85°C to obtain a spray-dried powder (ie dry extract powder). Wherein, the dry powder weight of the jujube extract clear paste is 247.5 g, and the weight ratio of the clear paste dry powder to dextrin is 1:1.

[0025] The spray-dried powder is pulverized, passed through an 80 mesh sieve, mixed with 250g of anhydrous citric acid, 250g of sodium bicarbonate, and 5g of sodium lauryl sulfate (both passed through an 80 mesh sieve), wherein the weight of anhydrous citric acid and so...

Embodiment 3

[0029] Take 718g jujube and add water to decoct twice, add 7180g water for the first time, decoct for 1 hour, add 3590g water for the second time, decoct for 0.5 hour, combine the decoction, filter through 80 mesh sieve, and the filtrate is at a vacuum degree of -0.09Mpa Under reduced pressure, concentrate under reduced pressure to 60°C and the jujube extract clear paste with a relative density of 1.15, add 718.2g of dextrin and stir evenly, then spray dry, the inlet air temperature is 170°C, and the outlet air temperature is 90°C to obtain a spray-dried powder (ie dry extract powder). Among them, the dry powder weight of jujube extract clear paste is 71.8g.

[0030] The spray-dried powder was pulverized and passed through an 80-mesh sieve, and mixed with 66.6 g of anhydrous citric acid, 133.4 g of sodium bicarbonate, and 10 g of sodium lauryl sulfate (both passed through an 80-mesh sieve). Mix for 1 minute with a trough mixer, put into a dry granulator to granulate, the roll...

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Abstract

The invention discloses a method for preparing effervescent granules of Chinese date by using a dry granulation technology. The method comprises the following steps of: 1) decocting the Chinese date by adding water, filtering the decoction, concentrating the filtrate in vacuum under reduced pressure to obtain clear paste, adding dextrin, stirring the dextrin and the clear paste uniformly, and then performing spray drying to obtain dry extract powder; and 2) adding a certain amount of screened anhydrous citric acid, sodium hydrogen carbonate and lauryl sodium sulfate into the dry extract powder, mixing, putting the mixture into a dry granulator to prepare granules, and then packing the granules to obtain the effervescent granules. The production cost is reduced; and the prepared effervescent granules have high dissolution speed and uniform dispersion, are convenient to carry, transport and store, do not contain preservative or sugar, are nutritional and healthy, and can be convenient for diabetics to administrate.

Description

technical field [0001] The invention relates to a method for preparing effervescent granules, in particular to a method for preparing effervescent granules of jujube by using dry granulation technology. Background technique [0002] With the continuous improvement of people's living standards, people are also pursuing a higher quality of life, and their awareness of health care is also increasing. Jujube is rich in nutritional value. It is not only an indispensable food for family, but also a commonly used medicine in clinic. [0003] Jujube mainly contains polysaccharides, proteins, amino acids and trace elements. According to modern pharmacological research, jujube has anti-oxidation, anti-tumor, anti-aging, and immune-enhancing effects. There are also many health products prepared from jujube on the market, but most of them are liquid beverages. On the one hand, liquid preparations are inconvenient to carry, transport, and store, and on the other hand, liquid preparati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/30A23L1/28A23L1/212A23L19/00
Inventor 杜若飞冯怡徐德生阮克峰
Owner SHANGHAI ZHANGJIANG ENG RES CENT OF MODERN PREPARATION TECH OF TRADITIONAL CHINESE MEDICINE
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