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Salt coating liquid and application thereof in reconstituted tobacco

A technology for reconstituting tobacco leaves and coating liquid, applied in the application, tobacco, preparation of tobacco and other directions, can solve the problems such as the inability to evenly tile the surface of the sheet in large quantities, the product quality and texture are not fluffy and soft, the moisturizing performance is poor, etc. The effect of moisturizing performance, reducing tobacco gas and improving porosity

Active Publication Date: 2014-06-04
SHANGHAI TOBACCO GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of adding calcium carbonate to domestic reconstituted tobacco leaves, there is a problem of low retention rate, and a large amount of it cannot be evenly spread on the surface of the sheet. Poor, and the smell is relatively poor

Method used

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  • Salt coating liquid and application thereof in reconstituted tobacco
  • Salt coating liquid and application thereof in reconstituted tobacco
  • Salt coating liquid and application thereof in reconstituted tobacco

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The preparation method of tobacco coating liquid in the present embodiment:

[0048] The preparation method of tobacco coating liquid in the present embodiment: take the raw material of 100g papermaking method to produce tobacco flakes in the ratio of tobacco leaf fragments in weight ratio: tobacco powder: tobacco stem=4:6-6:4, add in hot water , soaked at 60-70°C for 20-60min, wherein the raw material for producing tobacco flakes: the weight ratio of hot water is 1:5-1:7; after extraction, solid-liquid separation, the obtained soluble extract; this soluble extract After further concentration, a tobacco extract concentrate with a liquid density of 1.190-1.210 kg / m3 is obtained. The insoluble matter obtained after solid-liquid separation is refined, and 8-12% of wood fiber pulp with a beating degree of 27-37°SR is added and mixed to form a mixed pulp. The beating concentration of the mixed pulp is 3.0-4.0%, and the beating degree 35-45°SR, the mixed pulp enters the pape...

Embodiment 2

[0055] The preparation method of tobacco coating liquid in the present embodiment:

[0056] The preparation method of tobacco coating liquid in the present embodiment: take the raw material of 100g papermaking method to produce tobacco flakes in the ratio of tobacco leaf fragments in weight ratio: tobacco powder: tobacco stem=4:6-6:4, add in hot water , soaked at 60-70°C for 20-60min, wherein the raw material for producing tobacco flakes: the weight ratio of hot water is 1:5-1:7; after extraction, solid-liquid separation, the obtained soluble extract; this soluble extract After further concentration, a tobacco extract concentrate with a liquid density of 1.190-1.210 kg / m3 is obtained. The insoluble matter obtained after solid-liquid separation is refined, and 8-12% of wood fiber pulp with a beating degree of 27-37°SR is added and mixed to form a mixed pulp. The beating concentration of the mixed pulp is 3.0-4.0%, and the beating degree 35-45°SR, the mixed pulp enters the pape...

Embodiment 3

[0063] The preparation method of tobacco coating liquid in the present embodiment:

[0064] The preparation method of tobacco coating liquid in the present embodiment: take the raw material of 100g papermaking method to produce tobacco flakes in the ratio of tobacco leaf fragments in weight ratio: tobacco powder: tobacco stem=4:6-6:4, add in hot water , soaked at 60-70°C for 20-60min, wherein the raw material for producing tobacco flakes: the weight ratio of hot water is 1:5-1:7; after extraction, solid-liquid separation, the obtained soluble extract; this soluble extract After further concentration, a tobacco extract concentrate with a liquid density of 1.190-1.210 kg / m3 is obtained. The insoluble matter obtained after solid-liquid separation is refined, and 8-12% of wood fiber pulp with a beating degree of 27-37°SR is added and mixed to form a mixed pulp. The beating concentration of the mixed pulp is 3.0-4.0%, and the beating degree 35-45°SR, the mixed pulp enters the pape...

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Abstract

The invention provides salt coating liquid. The salt coating liquid is made with, by weight, 0.5-10% of calcium acetate and 90-99.5% of tobacco sheet coating liquid. After treated by a high-temperature process, the calcium acetate in the salt coating liquid is partially decomposed into calcium carbonate which can convert on the surface of the reconstituted tobacco into a great amount of calcium carbonate particles, so that retention rate and distribution uniformity of the calcium carbonate in the reconstituted tobacco can be significantly improved, specific area is greatly increased, a novel microporous structure is generated, water absorbing and moisture preserving performances of the structure are effectively improved, whiteness and flame retention rate of ash from combustion of the reconstituted tobacco can be improved, bulkiness of the reconstituted tobacco is improved, and thickens of the reconstituted tobacco is increased; in terms of smell absorption, tobacco miscellaneous odors can be decreased, irritation is lowered and comfort is improved. In addition, the undecomposed calcium carbonate is hydratable calcium salt with very high hygroscopic property; good moisture preserving effect and certain mould resistance are provided.

Description

technical field [0001] The invention belongs to an additive in the field of tobacco, and in particular relates to a salt coating solution and its application in improving the moisture retention performance, physical properties and sensory evaluation and smoking effect of reconstituted tobacco leaves. Background technique [0002] Reconstituted tobacco leaf, also known as tobacco flakes, is a flaky recycled product made from waste materials such as tobacco powder, tobacco stems, and shredded tobacco sheets. At present, the processing method of domestic reconstituted tobacco leaves is mainly papermaking. The papermaking reconstituted tobacco leaf has the characteristics of high filling value, good combustion performance, and low tar release. Adding reconstituted tobacco leaf to cigarettes can not only reduce the cost of cigarettes, save raw materials, but also change the composition of smoke and reduce the amount of tar. one of the effective means. However, the domestic recon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14
Inventor 沙云菲楼佳颖张乾吴达刘百战刘孙宏李新生
Owner SHANGHAI TOBACCO GRP CO LTD
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