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Compound enzyme preparation for improving tobacco quality and application thereof

A compound enzyme preparation, compound cellulase technology, applied in application, tobacco, tobacco processing and other directions, to achieve the effects of improving sensory quality, fineness, and agglomeration

Active Publication Date: 2016-08-10
CHINA TOBACCO SHANDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the problems of improving the quality of tobacco leaves in the above-mentioned prior art, the present invention introduces modern biological modification technology into the process of tobacco processing, utilizes the target specificity of biologically active substances, and groups tobacco leaves according to their similar chemical composition and sensory quality. Recipe module, through functional screening, active recombination and other technologies to carry out special treatment of tobacco biotechnology, improve the sensory quality of tobacco, expand the use range of tobacco raw materials in the formulation, and expand the usability and use value of tobacco leaves

Method used

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  • Compound enzyme preparation for improving tobacco quality and application thereof
  • Compound enzyme preparation for improving tobacco quality and application thereof
  • Compound enzyme preparation for improving tobacco quality and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The compound activity is made up of liquid glucoamylase (GA-L), acid protease (GC106), pectinase (Ultra SP-L), and complex cellulase (Celluclast 1.5L) in a weight ratio of 1:2:1:2 Enzyme.

[0047] The 2008 Shandong B2F tobacco leaves were destemmed and remoisturized, and the moisture content of the tobacco leaves was controlled between 16% and 18%. Cut the tobacco leaf samples with adjusted moisture content into shreds, and the width of shredded shreds is required to be uniform.

[0048] Add 0.2% compound enzyme preparation to sample shredded tobacco in the way of feeding, put it into a sealed bag and seal it, place it in a biological incubator, and keep it reacting for 3 hours under constant temperature and humidity conditions at 40°C, then take out the shredded tobacco sample and dry it with a thin plate The silk process dries cut tobacco and inactivates biologically active substances. Carry out sensory evaluation after the sample shredded tobacco is rolled, and the...

Embodiment 2

[0050] The preparation method of the compound active enzyme preparation and the sensory evaluation conditions of tobacco leaves are the same as in Example 1, except that the liquid glucoamylase, acid protease, pectinase, and compound cellulase are formulated into a compound active enzyme preparation in a weight ratio of 1:1:2:4. Enzyme preparation; Tobacco leaves are Shandong C3F in 2006, and the cut tobacco samples are subjected to sensory evaluation after rolling, and the results are shown in Table 1. Infrared analysis was performed on the samples separately, see figure 2 Shown; electron microscope scanning of the blank sample, see Figure 4 Shown; Electron microscope scanning of the processed sample, see Figure 5 shown.

Embodiment 3

[0052] The preparation method of the compound active enzyme preparation and the sensory evaluation conditions of tobacco leaves are the same as in Example 1, except that liquid glucoamylase, acid protease, pectinase, and compound cellulase are formulated into compound active enzymes in a weight ratio of 1:3:3:2. Enzyme preparation; Tobacco leaves are Shandong X2L in 2004, and the cut tobacco samples are subjected to sensory evaluation after rolling, and the results are shown in Table 1. Infrared analysis was performed on the samples separately, see image 3 Shown; electron microscope scanning of the blank sample, see Figure 6 Shown; Electron microscope scanning of the processed sample, see Figure 7 shown.

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Abstract

The invention discloses a compound enzyme preparation for improving quality of tobaccos and application thereof. The compound enzyme preparation comprises is prepared from liquid glucoamylase, acid proteinase, pectinase and compound cellulase according toby a weight ratio of (1-2) to (1-3) to (1-3) to (2-4). Through the compound enzyme preparation for improving quality of the tobaccos and the application method thereof, the sensory quality of the tobaccos can be improved; the application range of the tobacco raw material in the formula of the compound active enzyme preparation can be expanded; the defects of offensive odor, hot feeling, insufficient sweetness and insufficient aroma of the tobaccos can be improved; the availability and the use value of the tobaccos can be expanded.

Description

technical field [0001] The invention belongs to the fields of tobacco leaf processing and biological enzyme preparations, and in particular relates to a compound enzyme preparation for improving the quality of tobacco leaves and its application. Background technique [0002] The color, aroma, taste and usability of tobacco are largely affected by the main chemical components of tobacco, such as water-soluble sugar, protein, nicotine, and inorganic substances. Only when the contents of various components are coordinated can the quality of tobacco be improved. The basic components of tobacco contain cellulose, pectin, starch, protein, etc. As far as the intrinsic quality of tobacco is concerned, its chemical components have both positive and negative effects on the sensory quality of tobacco. The sensory quality of the product has certain adverse effects. Taking protein as an example, protein is a chemical component that is not conducive to sensory quality. Protein in tobacco...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/20
CPCA24B15/20
Inventor 李洪涛管仕栓杨成王青海吴克志蒋光伟徐德龙付立伟苏海建张莎莎
Owner CHINA TOBACCO SHANDONG IND
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