A method for improving the quality of tobacco leaves

A technology for tobacco leaves and quality, applied in the directions of tobacco, tobacco preparation, application, etc., can solve problems such as large negative effects, and achieve the effects of reducing negative effects, reducing smoke alcohol, and improving color and luster.

Active Publication Date: 2022-04-15
GUANGXI SUBTROPICAL CROPS RES INST GUANGXI SUBTROPICAL AGRI PROD PROCESSING RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, Chinese-style cigarettes are mainly flue-cured tobacco, which has the obvious aroma characteristics of Chinese flue-cured tobacco leaves, which can meet the consumption needs of most consumers in China; air-cured tobacco has many bad smells due to the different drying techniques and processing characteristics. , so that the smell in mixed cigarettes is difficult to be accepted by most consumers. However, due to the high tar content of flue-cured tobacco, it will have a greater negative impact on the human body. It will help reduce the negative impact of cigarettes, and at the same time be more easily accepted by consumers

Method used

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  • A method for improving the quality of tobacco leaves
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Examples

Experimental program
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Effect test

Embodiment 1

[0031] A method for improving the quality of tobacco leaves, comprising the steps of:

[0032] S1. Withering period: Hang the harvested tobacco leaves on the bamboo poles, arrange the bamboo poles in parallel, and place them in the drying shed. The humidity in the drying shed is controlled at 80-85% during the day and 70-75% at night. In case of continuous high temperature weather, lay a reflective film on the top of the drying shed during the day, lay felt on the reflective film, increase the humidity by sprinkling water on the felt, and uncover the reflective film and felt at night, so that the degree of yellowing of the tobacco leaves reaches 50-55%; S2 . Yellowing period: Control the humidity in the drying shed to 65~70%. During the day, adjust the opening degree of the films on both sides of the drying shed according to the humidity in the drying shed. At night, close the films on both sides of the drying shed to seal the drying shed until the tobacco leaves turn yellow. ...

Embodiment 2

[0036] A method for improving the quality of tobacco leaves, comprising the steps of:

[0037]S1. Withering period: Hang the harvested tobacco leaves on the bamboo poles, arrange the bamboo poles in parallel, and place them in the drying shed. The humidity in the drying shed is controlled at 80-85% during the day and 75-80% at night. In case of continuous high temperature weather, lay a reflective film on the top of the drying shed during the day, and lay felt on the reflective film. Sprinkle water on the felt to increase humidity, and uncover the reflective film and felt at night, so that the degree of yellowing of the tobacco leaves reaches 55-60%; S2 . Yellowing period: Control the humidity in the drying shed to 65~70%. During the day, adjust the opening degree of the films on both sides of the drying shed according to the humidity in the drying shed. At night, close the films on both sides of the drying shed to seal the drying shed until the tobacco leaves turn yellow. It ...

Embodiment 3

[0041] A method for improving the quality of tobacco leaves, comprising the steps of:

[0042] S1. Withering period: Hang the harvested tobacco leaves on the bamboo poles, arrange the bamboo poles in parallel, and place them in the drying shed. The humidity in the drying shed is controlled at 80-85% during the day and 80-85% at night. In case of continuous high temperature weather, lay a reflective film on the top of the drying shed during the day, and lay felt on the reflective film. Sprinkle water on the felt to increase humidity, and uncover the reflective film and felt at night, so that the degree of yellowing of the tobacco leaves reaches 55-60%; S2 . Yellowing period: Control the humidity in the drying shed to 65~70%. During the day, adjust the opening degree of the films on both sides of the drying shed according to the humidity in the drying shed. At night, close the films on both sides of the drying shed to seal the drying shed until the tobacco leaves turn yellow. It...

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Abstract

The invention provides a method for improving the quality of tobacco leaves, including: the withering period, the yellowing period, the fixed color period, the fermentation period and the dry gluten period, and the withering period, the yellowish period, the fixed color period and the dry tendon period are strictly controlled Air humidity, sugarcane leaf polysaccharide extract was sprayed during the fermentation period. The invention controls the air-drying process in a standardized manner and sprays the sugarcane leaf polysaccharide extract to reduce the bad smell in the air-dried tobacco and improve the sensory quality of the air-dried tobacco.

Description

technical field [0001] The invention relates to the technical field of drying tobacco leaves, in particular to a method for improving the quality of tobacco leaves. Background technique [0002] Air-cured tobacco refers to tobacco leaves prepared by air-drying or air-curing methods based on natural conditions, including all types of tobacco except flue-cured tobacco, and also includes open-fire flue-cured tobacco, which is generally used to make dry tobacco, snuff, chewing tobacco and mixed cigarettes Wait. Domestic air-cured tobacco can be divided into sun-cured tobacco, air-cured tobacco, and smoked tobacco according to the modulation method. Burley tobacco and Maryland tobacco belong to the air-cured tobacco type, while oriental tobacco and Huanghua tobacco belong to the sun-cured tobacco type. Except for Huanghuayan which belongs to Nicotiana chrysanthemum, the other 6 kinds belong to ordinary tobacco. [0003] At present, Chinese-style cigarettes are mainly flue-cured...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/04A24B3/12
CPCA24B3/04A24B3/12
Inventor 彭欣怡黄显雅程琴覃旭吴密金刚杨祥燕崔明勇刘明陈庆南陆勇
Owner GUANGXI SUBTROPICAL CROPS RES INST GUANGXI SUBTROPICAL AGRI PROD PROCESSING RES INST
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