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Preparation method of fructus momordicae condensate and application thereof

A technology of Luo Han Guo and concentrate, applied in the field of phytochemistry, can solve problems such as application limitations, and achieve the effects of improving internal quality, shortening extraction time, and being easy to operate.

Active Publication Date: 2012-01-18
上海华宝孔雀香精有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Very limited in application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: the preparation method of Momordica grosvenori concentrate comprises the following processing steps: its component ratio is calculated by weight parts,

[0022] (1) Raw material pretreatment: crush and slice Luo Han Guo into 4 mm thick slices;

[0023] (2) Two times of petroleum ether reflux extraction: put 490 parts of Luo Han Guo and 3400 parts of petroleum ether into the extractor with a stirring device, and perform the first petroleum ether reflux extraction for 3 hours to obtain extract A; take out the extract A, add 2800 parts of petroleum ether in the extractor, carry out petroleum ether reflux extraction for the second time, time 2 hours, obtain extract B; The stirring speed of twice petroleum ether reflux extraction is 50 rev / min;

[0024] (3) Collect the Luo Han Guo that has been extracted twice with petroleum ether in the extractor, and dry the Luo Han Guo at a temperature of 95°C for 3.5 hours;

[0025] (4) Two times of microwave reflux extrac...

Embodiment 2

[0029] Embodiment 2: the preparation method of Momordica grosvenori concentrate comprises the following processing steps: its component ratio is by weight,

[0030] (1) Raw material pretreatment: crush and slice Luo Han Guo into 6 mm thick slices;

[0031] (2) Two times of petroleum ether reflux extraction: put 510 parts of Luo Han Guo and 3600 parts of petroleum ether into the extractor with a stirring device, perform the first petroleum ether reflux extraction for 3.5 hours, and obtain the extract A; take out the extract A, Add 3000 parts of petroleum ether to the extractor, carry out the second petroleum ether reflux extraction for 2.5 hours, and obtain the extract B; the stirring speed of the two petroleum ether reflux extractions is 70 rpm;

[0032] (3) Collect the Luo Han Guo extracted twice by petroleum ether in the extractor, and dry the Luo Han Guo at a temperature of 101°C for 4.0 hours;

[0033] (4) Two microwave reflux extractions: Put the dried Luo Han Guo into a...

Embodiment 3

[0037] Embodiment 3: the preparation method of Momordica grosvenori concentrate comprises the following processing steps: its component ratio is by weight,

[0038] (1) Raw material pretreatment: crush and slice Luo Han Guo into 8 mm thick slices;

[0039] (2) Two times of petroleum ether reflux extraction: Put 500 parts of Luo Han Guo and 3500 parts of petroleum ether into the extractor with a stirring device, perform the first petroleum ether reflux extraction for 3.2 hours, and obtain the extract A; take out the extract A, Add 2900 parts of petroleum ether to the extractor, and carry out the second petroleum ether reflux extraction for 2.2 hours to obtain extract B; the stirring speed of the two petroleum ether reflux extractions is 60 rpm;

[0040] (3) Collect the Luo Han Guo extracted twice by petroleum ether in the extractor, and dry the Luo Han Guo at 98°C for 3.8 hours;

[0041] (4) Two times of microwave reflux extraction: Put the dried Luo Han Guo into a microwave e...

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Abstract

The invention relates to a preparation method of a fructus momordicae condensate and application thereof, which belong to the technical field of plant chemistry. The preparation method of the fructus momordicae condensate specifically comprises the following process steps of: pretreatment of raw materials; double petroleum ether reflux extraction: fructus momordicae and petroleum ether are put into an extractor with a stirring device to be subjected to double petroleum ether reflux extraction; drying: the fructus momordicae subjected to double extraction by the petroleum ether in the extractor is collected and then is dried; double microwave reflux extraction: the dried fructus momordicae is put into a microwave extractor with a stirring device, and deionized water is added to be subjected to double microwave reflux extraction; filtering: primary microwave reflux extraction liquid and secondary microwave reflux extraction liquid are filtered after being mixed, and deposits are removed; and concentrating: the filtered mixed liquid of double microwave reflux extraction liquids is concentrated by pressure reduction to obtain the fructus momordicae condensate. The preparation method adopts microwave extraction, shortens extraction time, improves extraction effect, improves the intrinsic quality of cigarettes, and does not add incompatible herb flavors to cigarette products, and the equipment in the method is not complicated, is easy to operate and is pollution-free.

Description

technical field [0001] The invention relates to a method for extracting natural spices and the application of the extract, in particular to a method for preparing a monk fruit concentrate and its application, especially for the extraction of tobacco spices, and belongs to the technical field of phytochemistry. Background technique [0002] In tobacco products, the aroma and aftertaste of tobacco are very important, and cigarette flavoring is one of the core technologies of the tobacco industry. Flavoring and flavoring can make up for the defects and deficiencies in the formulation of cigarette leaves. Eliminate miscellaneous gases, make the aroma of cigarettes richer and more abundant, so that it has a unique style in smoking and smelling. [0003] Luo Han Guo concentrate is a traditional flavor used in tobacco, which has the functions of increasing sweetness, reducing irritation, and improving cigarette smoking. At the same time, it also brings other negative effects to va...

Claims

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Application Information

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IPC IPC(8): C11B9/00A24B3/12
Inventor 黄文华
Owner 上海华宝孔雀香精有限公司
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