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Method for Improving the Quality of Paper-making Tobacco Sheets Using Flavoring Composite Microbial Preparations

A technology of composite microorganisms and tobacco flakes, which is applied in the field of cigarette production technology, can solve problems such as obvious stimulation, low aroma, and adverse effects, and achieve the effects of improving sensory quality, convenient use, and increasing the content of aroma components in smoke

Active Publication Date: 2020-07-14
CHINA TOBACCO SHAANXI IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because tobacco processing waste such as tobacco stems and tobacco powder contains substances such as cellulose and pectin, the paper-making tobacco sheet has defects such as low aroma, low aroma, obvious stimulation, and unsatisfactory taste. Adding too much to cigarettes will have a negative impact on the sensory quality of the product, that is, the quality of the smoking food, which seriously hinders the application of paper-making tobacco sheets in cigarette products
At the same time, general cigarette manufacturers mostly directly purchase paper-made tobacco sheet products, and do not have special production equipment and production capacity for independent production of paper-made tobacco sheet, so it is difficult to independently adjust the quality of paper-made tobacco sheet

Method used

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  • Method for Improving the Quality of Paper-making Tobacco Sheets Using Flavoring Composite Microbial Preparations

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Bacillus subtilis ( Bacillus subtilis ) Y1, Bacillus subtilis ( Bacillus subtilis ) X7 and Bacillus subtilis ( Bacillus subtilis ) Separation and screening of X8:

[0023] 1. Isolate the strains in the flavoring compound microbial preparation from the surface of natural alcoholized tobacco leaves, namely Bacillus subtilis ( Bacillus subtilis ) Y1, Bacillus subtilis ( Bacillus subtilis ) X7 and Bacillus subtilis ( Bacillus subtilis )X8, its separation method is: after first mixing 90mL sterile water with 10g alcoholized tobacco leaves (i.e. 10 -1 Suspension), use aseptic sampling method to take 1mL of the mixture and add it to 9mL sterile water to make 10 -2 suspension, and then serially diluted, take 10 -2 、10 -3 、10 -4 、10 -5 、10 -6 、10 -7 Spread 0.2mL of suspensions of six dilutions on the improved LB medium, incubate at a constant temperature of 37°C for 24 hours, pick a single colony on a plate with good growth, full and uniform colonies, and appropriate ...

Embodiment 2

[0035] The bacillus subtilis that embodiment 1 obtains ( Bacillus subtilis ) Y1, Bacillus subtilis ( Bacillus subtilis ) X7, Bacillus subtilis ( Bacillus subtilis )X8 is compounded according to the mass ratio of 1:1:1 to obtain a fragrance-imparting microbial preparation, which is called preparation 1;

[0036] The bacillus subtilis that embodiment 1 obtains ( Bacillus subtilis ) Y1, Bacillus subtilis ( Bacillus subtilis ) X7, Bacillus subtilis ( Bacillus subtilis )X8 is compounded according to the mass ratio of 0.001:1:0.001 to obtain a fragrance-imparting microbial preparation, which is called preparation 2;

[0037] The bacillus subtilis that embodiment 1 obtains ( Bacillus subtilis ) Y1, Bacillus subtilis ( Bacillus subtilis ) X7, Bacillus subtilis ( Bacillus subtilis )X8 is compounded according to the mass ratio of 1:0.001:1 to obtain a fragrance-imparting microbial preparation, which is called preparation 3;

[0038] The bacillus subtilis that embodiment 1 obtains ...

Embodiment 3

[0042] The composite microbial preparation prepared in Example 2 is used for the fermentation of paper-making tobacco flakes, and the paper-making tobacco flakes are loosened and rehydrated and shredded to obtain paper-making tobacco flakes, according to 0.0001wt% of the paper-making tobacco flakes ~0.5wt% Weigh the compound microbial preparation prepared in Example 2, spray it on the paper-making tobacco flakes, and ferment at a constant temperature and humidity for 24h~ After 60 hours, the fermented paper-making tobacco flakes are dried until the moisture content of the tobacco flakes is between 10% and 15%, and the microbial preparation fermented tobacco flakes are obtained.

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Abstract

The invention discloses a method for improving the quality of papermaking method tobacco sheets through a perfumed compound microbial preparation. The method specifically includes the steps of conducting loosening and moisture regaining treatment and then shredding on the papermaking method tobacco sheets, spraying the perfumed compound microbial preparation on the papermaking method tobacco sheets, and conducting constant-temperature constant-humidity fermenting and then drying, wherein the perfumed compound microbial preparation is prepared from bacillus subtilis Y1, bacillus subtilis X7 and bacillus subtilis X8 according to the mass ratio of (0.001-1) to (0.001-1) to (0.001-1), and the three types of bacillus subtilis have the preservation numbers of CGMCC No.13602, CGMCC No.13603 and CGMCC No.13604 in the China General Microbiological Culture Collection Center respectively. By means of the compound microbial preparation, the sensory quality of the papermaking method tobacco sheet shreds, and the sensory quality and smoke aroma components of cigarettes can be improved after the compound microbial preparation is blended in tobacco leaves.

Description

technical field [0001] The invention belongs to the technical field of cigarette production technology, and relates to a method for improving the quality of paper-making tobacco sheets by using a flavoring compound microbial preparation. Background technique [0002] my country is a country dominated by flue-cured tobacco cigarettes. Compared with foreign blended cigarettes, Chinese flue-cured tobacco cigarettes contain relatively higher levels of harmful substances such as tar. With my country's accession to the World Trade Organization and the signing of the "Framework Convention on Tobacco Control", people's attention to physical health has gradually increased, and the issue of smoking and health has received increasing attention. How to improve the intrinsic quality and smoking safety of cigarettes while reducing harmful components in cigarettes has become the research focus of the tobacco industry. [0003] Paper-making tobacco sheet is a tobacco resource recycling pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/14A24B15/20C12N1/20C12R1/125
CPCA24B3/14A24B15/20C12N1/20
Inventor 薛磊左满兴任军林王颖胡喜怀黄仲波郭志刚牟含军郭斌
Owner CHINA TOBACCO SHAANXI IND