Method for extracting mogroside IV from Siraitia grosvenorii

A technology of mogroside and Luo Han Guo, which is applied in chemical instruments and methods, glycoside steroids, steroids, etc., can solve the problems of low economic benefit and low purity of mogroside IV, and achieve improved economic benefit, high purity and low production cost Effect

Inactive Publication Date: 2018-11-02
罗星豪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing method for extracting mogroside IV from Luo Han Guo has low purity of extracted mogroside IV and low economic benefit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for extracting mogroside IV from Momordica grosvenori, comprising the following steps:

[0021] (1) Material selection: fresh Luo Han Guo with a fruit age of 53 days;

[0022] (2) Sun-dried material: Sun-dried fresh Luo Han Guo until the moisture content of the fresh Luo Han Guo was 35% to obtain dried raw materials;

[0023] (3) Broken material: put the dried raw material into a pulverizer and pulverize it to 100 mesh to obtain a mixed powder;

[0024] (4) Extraction: Put the mixed powder into ethanol for ultrasonic-assisted extraction. The extraction process conditions are: solid-liquid ratio 1:5, temperature 55°C, ultrasonic wave 45Hz, time 2.5h, and then the ultrasonic extract is reduced Press and suction filter to obtain the initial extract of Luo Han Guo;

[0025] (5) Purification: use D101 macroporous resin to separate and purify the primary extract of Luo Han Guo to obtain mogroside IV.

Embodiment 2

[0027] A method for extracting mogroside IV from Momordica grosvenori, comprising the following steps:

[0028] (1) Material selection: fresh Luo Han Guo with a fruit age of 57 days;

[0029] (2) Sun-dried material: Sun-dried fresh Luo Han Guo until the moisture content of the fresh Luo Han Guo was 38%, to obtain dried raw materials;

[0030] (3) Broken material: put the dried raw material into a pulverizer and pulverize it to 150 mesh to obtain a mixed powder;

[0031] (4) Extraction: Put the mixed powder into ethanol for ultrasonic-assisted extraction. The extraction process conditions are: solid-liquid ratio 1:5, temperature 55°C, ultrasonic wave 45Hz, time 3.0h, and then the ultrasonic extract is reduced Press and suction filter to obtain the initial extract of Luo Han Guo;

[0032] (5) Purification: use D101 macroporous resin to separate and purify the primary extract of Luo Han Guo to obtain mogroside IV.

Embodiment 3

[0034] A method for extracting mogroside IV from Momordica grosvenori, comprising the following steps:

[0035] (1) Material selection: fresh Luo Han Guo with a fruit age of 55 days;

[0036] (2) Sun-dried material: Sun-dried fresh Luo Han Guo until the moisture content of the fresh Luo Han Guo was 36%, to obtain dried raw materials;

[0037] (3) Broken material: put the dried raw material into a pulverizer and pulverize it to 130 mesh to obtain a mixed powder;

[0038] (4) Extraction: Put the mixed powder into ethanol for ultrasonic-assisted extraction. The extraction process conditions are: material-to-liquid ratio 1:5, temperature 55°C, ultrasonic wave 45Hz, time 2.8h, and then the ultrasonic extract is reduced to Press and suction filter to obtain the initial extract of Luo Han Guo;

[0039] (5) Purification: use D101 macroporous resin to separate and purify the primary extract of Luo Han Guo to obtain mogroside IV.

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PUM

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Abstract

The invention relates to a method for extracting mogroside IV from Siraitia grosvenorii. The method comprises the following steps: (1) material selection; (2) material drying in the sun; (3) materialsmashing; (4) extraction; (5) purification. According to the method for extracting mogroside IV from the Siraitia grosvenorii, raw materials are widely sourced, production cost is low, mogroside IV extracted from the Siraitia grosvenorii is high in purity and good in quality, the production process is simple and suitable for industrial and automatic batch production, application range of the Siraitia grosvenorii can be broadened, and economic benefit of the Siraitia grosvenorii can be increased.

Description

technical field [0001] The invention relates to Luo Han Guo, in particular to a method for extracting mogroside IV from Luo Han Guo. Background technique [0002] Luo Han Guo, the fruit of perennial vines of Cucurbitaceae. Also known as Lahan Guo, False Bitter Gourd, Light Fruit Wood Softshell Turtle, Jinbuhuan, Luohanbiao, Naked Turtle, it is known as the "fairy fruit". Its leaves are heart-shaped, dioecious, blooming in summer and fruiting in autumn. It is mainly produced in Longjiang Township, Longsheng and Baishou Towns, Yongfu County, Guilin City, Guangxi Zhuang Autonomous Region. Yongfu County and Longsheng County are the hometowns of Luo Han Guo with a long history of planting. Among them, Yongfu has planted Luo Han Guo for more than 300 years. Longsheng County There have been more than 200 years of history in planting Luo Han Guo. Ninety percent of Luo Han Guo is produced in Yongfu County and Longsheng County. Can relieve cough and reduce phlegm. The fruit has hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07J17/00
CPCC07J17/005
Inventor 罗星豪
Owner 罗星豪
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