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Method for improving tobacco flavouring essence quality by inducing carotenoid synthesis

A technology of carotene and tobacco leaves, which is applied in the field of tobacco to achieve the effects of promoting improvement, improving aroma quality, gloss and oil content

Active Publication Date: 2008-12-17
ZHENGZHOU TOBACCO RES INST OF CNTC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Regarding the application of such compounds in tobacco, only Miao Mingming [Miao Mingming, Zhang Chengmin, Gu Kun. Synthesis method of carotenoid inducer 2-diaminoethyl-4-tolyl ether salt and its application in tobacco Application in: Chinese Patent Application No. 98116814.0] The synthesis and laboratory application of 2-diaminoethyl-4-tolyl ether salt (MPTA) have been studied, and the application of carotenoid synthesis inducer as a Agronomic measures to improve the appearance quality and aroma quality of tobacco leaves have not been reported

Method used

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  • Method for improving tobacco flavouring essence quality by inducing carotenoid synthesis
  • Method for improving tobacco flavouring essence quality by inducing carotenoid synthesis
  • Method for improving tobacco flavouring essence quality by inducing carotenoid synthesis

Examples

Experimental program
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Effect test

Embodiment 1

[0013] Using deionized water as a solvent, the carotenoid synthesis inducer CPTA is formulated into a medicament of 0.01%-1% (mass volume ratio), 0.1% Tween 80 is added as a surfactant, and shaken well. Take a number of freshly harvested tobacco leaves and spray them in a ventilated room. Spray them evenly on both sides to make the leaves evenly fogged. The dew on the surface of the tobacco leaves shall prevail. Let them dry for 18-24 hours and then turn them into roasting. room for normal baking. The results showed that the content of total carotenoids in tobacco leaves after CPTA treatment increased by 32% compared with the control. The color in the appearance quality index is significantly deepened, the color saturation and maturity are improved to varying degrees, and the floating green on the leaf surface is obviously improved. The results of sensory evaluation and smoking are shown in Table 1. Compared with the control, the aroma quality of the treatment is significantl...

Embodiment 2

[0017] Using deionized water as a solvent, the carotenoid synthesis inducer MPTA is formulated into a medicament of 0.01%-1% (mass volume ratio), 0.1% Tween 60 is added as a surfactant, and shaken well. Take a number of freshly harvested tobacco leaves and spray them in a ventilated room. Spray evenly on both sides to make the leaf surface evenly fogged, and the dew on the surface of the tobacco leaves shall prevail. After airing for 18-24 hours, transfer to the baking room for normal baking. The results showed that the content of total carotenoids in tobacco leaves after MPTA treatment increased by 58% compared with the control. The color of the appearance quality index has a tendency to deepen, the color saturation and gloss are significantly improved, the floating green condition of the leaf surface is improved, and the leaf looseness is significantly improved. The results of sensory evaluation and smoking are shown in Table 2. Compared with the control, each treatment has...

Embodiment 3

[0021] Using 5% ethanol as a solvent, the two carotenoid synthesis inducers, CPTA and MPTA, are formulated into medicaments of 0.01%-1% (mass volume ratio), and then the two are mixed in a ratio of 2-5:1 to form a compound Prepare reagents, add 0.1% Tween 80 as surfactant, shake well. Spray evenly on the surface of the tobacco leaves on the same day after the tobacco plants are topped. During the spraying process, strive to make the mist even, with the leaf surface and leaf back moist as the degree. The results showed that the content of total carotenoids in tobacco leaves after treatment with CPTA, MPTA and compound reagents increased by 32%, 41% and 43% respectively compared with the control. In the appearance quality index, the color of the tobacco leaves of each treatment tended to deepen obviously, the color saturation and luster all increased to a certain extent, and the floating green on the leaf surface and the blue in the veins were obviously improved. The results of...

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Abstract

A method for improving tobacco incense quality by inducing carotenoid synthesis is characterized in that carotenoid synthesis revulsants CPTA and MPTA are applied on the surface of tobacco strains or tobacco leaves to participate in the processes of absorption, decomposition, conversion and synthesis of the tobacco strains, thereby improving the carotenoid content in the tobacco leaves, the presentation quality of the tobacco leaves and the incense quality. The method has the following advantages and effects: carotenoid synthesis revulsants with specific concentrations are applied by top pruning or after tobacco leaf collection for having a regulation function on related enzymic metabolism in the carotenoid synthesis and promoting the improvement of carotenoid content in the tobacco leaves. Tests prove that the application of the two carotenoid synthesis revulsants CPTA and MPTA in the invention can respectively improve the modulated carotenoid content of the tobacco leaves by 32% and 58%, and sensory smoking results show that the incense quality of tobacco leaves can be obviously improved and the irritation and mixed gas are reduced.

Description

technical field [0001] The present invention relates to the field of tobacco, in particular to a method for improving the aroma quality of tobacco leaves by inducing carotenoid synthesis, which is mainly achieved by using a certain concentration of carotenoid synthesis inducer at a specific stage of tobacco plant growth or early after picking . Background technique [0002] As smoking and health issues are increasingly concerned, the development and production of low-tar cigarettes has gradually become the development trend of the tobacco industry. The production of low-tar cigarettes is accompanied by the loss of aroma while reducing the amount of tar, thus putting forward higher requirements for the aroma quality of tobacco raw materials. Carotenoid is an important aroma precursor in tobacco leaves, and its degradation products damascenone and macrostigmatrienone have been recognized as important aroma components in tobacco leaves. As anti-aging and anti-free radical sub...

Claims

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Application Information

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IPC IPC(8): A01G7/06A24B15/28A01N33/10A01P21/00
Inventor 尹启生过伟民宋纪真王信民蔡宪杰
Owner ZHENGZHOU TOBACCO RES INST OF CNTC
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