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Method for preparing spice from momordica grosvenori extract as raw materialthrough micro-channel reactor and application thereof

A technology of Luo Han Guo extract and microchannel reactor, which is applied in the field of cigarettes and can solve problems such as ineffectiveness

Inactive Publication Date: 2020-07-07
CHINA TOBACCO GUIZHOU IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ultimately, the Maillard reaction product cannot reach the effect of preparing spices

Method used

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  • Method for preparing spice from momordica grosvenori extract as raw materialthrough micro-channel reactor and application thereof
  • Method for preparing spice from momordica grosvenori extract as raw materialthrough micro-channel reactor and application thereof
  • Method for preparing spice from momordica grosvenori extract as raw materialthrough micro-channel reactor and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] The embodiment of the present invention provides the preparation method of Luo Han Guo extract, which is prepared through the following steps:

[0056] Dry Luo Han Guo in an oven at 40°C for 3 hours, cool to room temperature, and crush to obtain Luo Han Guo powder. Weigh 500g of Luo Han Guo powder and place it in a 5L three-necked bottle, add 3L of 60% ethanol aqueous solution, and heat to 80°C under mechanical stirring to extract After 2 hours, cool to room temperature, and filter to obtain Luo Han Guo extract mother liquor 1 and Luo Han Guo filter residue. Add 2L of 40% ethanol aqueous solution to the Luo Han Guo filter residue, heat to 80° C. for extraction for 2 hours under mechanical stirring, cool to room temperature, and filter to obtain Luo Han Guo extract mother liquor 2. Luo Han Guo extract mother liquor 1 and Luo Han Guo extract mother liquor 2 were combined, concentrated under reduced pressure at 50° C. to obtain Luo Han Guo extract.

Embodiment 2

[0058] The embodiment of the present invention provides a method for preparing spices using a microchannel reactor using Luo Han Guo extract as a raw material, and the preparation is carried out through the following steps:

[0059] Accurately weigh 150g of the Luo Han Guo extract prepared in Example 1 and 100g of glycine, add 650mL of propylene glycol and 350mL of water to mix while stirring, and dissolve the mixture under ultrasonic conditions at room temperature. Adjust the pH to 8 to obtain a reaction solution. Insert the suction pipe of the microchannel reactor into the prepared reaction solution, adjust the pressure of the microchannel reactor to 4bar, adjust the temperature of the microchannel reactor to 150°C, and wait until the temperature of the microchannel reactor reaches the set temperature , the flow velocity of adjusting reaction solution is 6.38mL / min, and reaction solution residence time is 10min, collects perfume (Maillard reaction product) at the outlet of m...

Embodiment 3

[0066] The embodiment of the present invention provides a method for preparing spices using a microchannel reactor using Luo Han Guo extract as a raw material, and the preparation is carried out through the following steps:

[0067] Accurately weigh 150g of the Monk Fruit extract prepared in Example 1, 50g of glycine and 50g of threonine, add 650mL of propylene glycol and 350mL of water to mix while stirring, the mixture dissolves under ultrasonic conditions at room temperature, and cool to At room temperature, use food grade NaOH to adjust the pH to 8 to obtain a reaction solution. The pipette of the microchannel reactor was inserted into the prepared reaction solution, and the reaction solution was subjected to Maillard reaction according to the reaction system of using the microchannel reactor to prepare perfume in Example 2. Adjust the pressure of the microchannel reactor to 4bar, and adjust the temperature of the microchannel reactor to 160°C. When the temperature of the ...

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Abstract

The invention belongs to the technical field of cigarettes, and particularly relates to a method for preparing spice from momordica grosvenori extract as a raw material through a micro-channel reactorand application thereof. The method for preparing the spice from the momordica grosvenori extract as the raw material through the micro-channel reactor comprises the following steps: 1, mixing the momordica grosvenori extract, amino acid, propylene glycol and water to obtain a mixture; 2, pumping the mixture into a micro-channel reactor, and carrying out a Maillard reaction for 10 min at a temperature of 150-160 DEG C to obtain the spice. The method for preparing the spice by adopting the micro-channel reactor provided by the invention is used for overcoming the technical defects of time consumption, labor consumption and low yield in preparation of the tobacco spice in the prior art.

Description

technical field [0001] The invention belongs to the technical field of cigarettes, and in particular relates to a method for preparing spices by using Luo Han Guo extract as a raw material and using a microchannel reactor and its application. Background technique [0002] my country is the largest country in the production and consumption of tobacco products in the world. In recent years, with the continuous deepening of consumers' health concept, the national bureau and cigarette industry enterprises have higher and higher requirements for reducing tar and harm, and tobacco products have further developed. However, as the work of reducing tar and harm continues to advance, consumers report that some cigarette products currently on the market have the shortcomings of insufficient satisfaction and insufficient smoke flavor. [0003] Tobacco flavoring is an indispensable additive added to cigarettes during the production process of cigarettes. It plays an extremely important ro...

Claims

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Application Information

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IPC IPC(8): C11B9/00A24B3/12A24B15/30B01J19/00
CPCC11B9/0003A24B3/12A24B15/306B01J19/0093
Inventor 谢顺萍赵新海石志发邹西梅金晶韩宇
Owner CHINA TOBACCO GUIZHOU IND
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