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Tobacco biological quality-enhancer, preparation method and application thereof

A biological and tobacco technology, applied in the fields of tobacco, application, and treatment of tobacco, can solve the problems of high irritation, masking of smoke aroma, rough smoke, etc., and achieve the effect of improving aroma and taste and improving quality

Inactive Publication Date: 2007-12-12
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the newly prepared flue-cured tobacco, sun-cured tobacco or air-cured tobacco still has defects in varying degrees in quality, such as heavy green miscellaneous gas, strong irritation, rough smoke, and smoke fragrance covered by miscellaneous gas, especially low-grade tobacco leaves are still There are disadvantages such as bitterness, spicyness, astringency, etc. Such tobacco leaves are not suitable for processing tobacco products directly, and must be properly aged and fermented.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0084] (1) Preparation of bacterial agent:

[0085] Include the following steps:

[0086] ① Strains: ZXB 1 , Bacillus megaterium (Bacillus megaterium), China General Microorganism Culture Collection Management Center CGMCC, preservation number 1.941; ZXB 2 , Bacillus subtilis subsp.subtilis, China General Microorganism Culture Collection Center CGMCC, preservation number 1.354;

[0087] ② Slant culture: inoculate a ring of bacterial lawn on a fresh slope, and cultivate at 30°C for 2 days;

[0088] ③Expanded cultivation of strain bottle: The formula of culture medium is 70% bran, 28.5% bean cake powder, 1.5% urea, material: water=1:1.0, pH is 9.0, weigh the raw materials according to the formula and mix well, then add appropriate amount Water (material: water = 1: 1.0). Continue to mix until it forms a ball when held in the hand and disperses when touched, then adjust the pH value to 9.0 with 2% NaOH solution, and put them in the strain bottle respectively, filling to The s...

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PUM

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Abstract

The invention relates to a biological Increasing the quality agent of tobacco and its preparation method and application. the Increasing the quality agent comprises (by weight parts) Bacillus megaterium ZXB1 (CGMCC 1.941) 180-200, Bacillus subtilis subsp. Subtilis (CGMCC 1.354) 180-200, diastase 5-15, amylase 50-200, and protease 450-550. The invention has the advantages of improved product fermentation quality, shortened aging period by 10-12 months, improved chemical ingredients in tobacco, improved tobacco flavor, reduced cost by 3.5 yuan for each box, and improved tobacco grade by one third.

Description

technical field [0001] The invention relates to a tobacco bio-enhancing agent, and at the same time, relates to a preparation method and application of the tobacco bio-enhancing agent. Background technique [0002] my country is the largest tobacco leaf production and cigarette consumption country in the world, with an annual planting area of ​​15 million mu of tobacco leaf, 40 million tons of tobacco leaf purchased, and an annual cigarette consumption of 35 million boxes. The annual tax and profit of my country's tobacco industry is 900 billion yuan, ranking first among all industries in the country. However, due to the poor quality of flue-cured tobacco raw materials in my country, especially the poor quality of tobacco leaf aroma, the long aging cycle of tobacco leaves (2-3 years), the large occupation of funds, and the heavy burden of storage severely restrict the development of my country's tobacco industry production and industry benefits. Further improve. At the same...

Claims

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Application Information

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IPC IPC(8): A24B15/30
Inventor 赵铭钦邱立友王豹祥
Owner HENAN AGRICULTURAL UNIVERSITY
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