Preparation method of Monostroma nitidum crude polysaccharide and application thereof in cigarette

A crude polysaccharide and reef film technology is applied to the preparation of reef film crude polysaccharide and its application in cigarettes. The effect of improving aroma quality

Active Publication Date: 2011-08-10
ZHENGZHOU TOBACCO RES INST OF CNTC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are still relatively few systematic analysis and application studies on the chemica

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The reef film after pretreatment such as enzyme inactivation, washing, impurity removal, drying, etc., is baked until the water content is below 10%, crushed to 40 mesh, added with 4 times the weight of water, heated and refluxed at 70°C for 2 hours, and the water is extracted The liquid was subjected to high-speed centrifugation, the supernatant was filtered through gauze, the filtrate was concentrated to 80% of the original volume, 5 times the volume of 95% ethanol was added to the concentrated solution, and it was allowed to stand for 24 hours. After filtering through gauze, the precipitate was washed with 95% ethanol. After drying, the reef film crude polysaccharide is obtained.

[0016] Add water to dissolve the reef film crude polysaccharide, spray evenly on the shredded tobacco according to 0.005% of the weight of shredded tobacco, and roll it into cigarette after baking. The results of the smoking test show that the cigarette smoke has no peculiar smell, the aro...

Embodiment 2

[0018] The reef film after pretreatment such as enzyme inactivation, washing, impurity removal, drying, etc., is baked at 40°C for 4 hours until the moisture content is below 10%, crushed to 20 mesh, adding 8 times the weight of water, and using 320w power , microwave-assisted reflux extraction for 6 minutes, the water extract was subjected to high-speed centrifugation, the supernatant was filtered through gauze, the filtrate was concentrated to 80% of the original volume, the concentrated solution was added with 3 times the volume of 95% ethanol, stood for 24 hours, and filtered through gauze Finally, the precipitate was washed with 95% ethanol and dried to obtain reef membrane crude polysaccharide.

[0019] Add water to dissolve the reef film crude polysaccharide, spray evenly on the shredded tobacco according to 0.01% of the weight of shredded tobacco, and roll it into cigarettes after baking. The results of the smoking test show that the cigarette smoke has no peculiar sme...

Embodiment 3

[0021] The reef film after pretreatment such as enzyme inactivation, washing, impurity removal, drying, etc., is baked at 50°C for 4 hours, until the moisture content is below 10%, crushed to 40 mesh, adding 6 times the weight of water, and ultrasonically assisted reflux After extracting for 30 minutes, the water extract was subjected to high-speed centrifugation. The supernatant was filtered through gauze, and the filtrate was concentrated to 70% of the original volume. The concentrated solution was added with 3 times the volume of 95% ethanol, and stood for 12 hours. After filtering through gauze, the precipitate Wash with 95% ethanol and dry to obtain crude polysaccharides from reef membranes.

[0022] Add water to dissolve the reef film crude polysaccharide, spray evenly on the shredded tobacco according to 0.002% of the weight of shredded tobacco, and roll it into cigarettes after baking. The smoking evaluation results show that the cigarette smoke has no peculiar smell, ...

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Abstract

The invention provides a preparation method of Monostroma nitidum crude polysaccharide and an application thereof in a cigarette. The invention is characterized in that the preparation method of the Monostroma nitidum crude polysaccharide comprises the following steps: taking Monostroma nitidum, inactivating enzyme at high temperature, washing to remove impurities, drying and grinding, adding water to extract, performing solid-liquid separation, concentrating under reduced pressure, precipitating with ethanol, and washing and drying to obtain the crude polysaccharide. The application of the crude polysaccharide is as follows: the Monostroma nitidum crude polysaccharide is dissolved in water to prepare material solutions of different concentrations; and the material solutions are sprayed to cut tobacco evenly. The sensory evaluating result shows that after the Monostroma nitidum crude polysaccharide is added in the cigarette, the smoke of the cigarette has no peculiar smell, the quality of aroma is improved, the non-subject odor and irritation are reduced, the remaining aroma is sweet and refreshing, and the overall smoking quality is increased. In the preparation method, the original performances of the cigarette are not changed, the original processing technology is not changed, the aroma quality of the cigarette is improved, and the sensory comfort level of the cigarette is increased, thus the method has higher meaning and value in actual production.

Description

technical field [0001] The invention relates to the extraction of seaweed and its application, in particular to the preparation of reef film crude polysaccharide and its application in cigarettes. The application of this technology does not change the existing processing technology of the cigarette, and can improve the smoking quality and sensory comfort of the cigarette. Background technique [0002] Dry smoke, insignificant aroma characteristics, poor comfort and other quality defects are the problems that my country's cigarette products need to solve urgently. The development of new cigarette additives is undoubtedly one of the solutions. my country has a vast territory and abundant resources, especially the resources of Chinese herbal medicines. The extraction methods of its active ingredients can be studied in depth, and the extracts can be effectively applied to cigarettes, in order to improve the smoking quality and sensory comfort of cigarettes. [0003] Seaweed is ...

Claims

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Application Information

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IPC IPC(8): C08B37/00A24B3/12
Inventor 刘珊胡军常城刘洋曾世通赵明月胡有持
Owner ZHENGZHOU TOBACCO RES INST OF CNTC
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