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Flue-cured tobacco blending coloring agent as well as preparation method and application thereof

A technology for fixing agent and flue-cured tobacco, which is applied in the application, tobacco, tobacco treatment and other directions, and can solve the problems of excessive oxidation of polyphenols, production of brown pigments, and reduced quality of tobacco leaves.

Active Publication Date: 2021-04-02
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that polyphenols are easily over-oxidized during the color-fixing period in the current flue-cured tobacco preparation process, thereby producing brown pigments and reducing the quality of tobacco leaves, the present invention provides a flue-cured tobacco color-fixing agent and the preparation of the color-fixing agent Method and method of use, the technical scheme adopted is as follows:

Method used

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  • Flue-cured tobacco blending coloring agent as well as preparation method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0043] This embodiment provides a flue-cured tobacco prepared toner solution, the carrier of the solution is distilled water or tap water, and the components and concentrations are as follows:

[0044] Sodium lauryl sulfate 50g / L, vitamin C10 g / L, vitamin E10g / L, sodium sulfite 20g / L, citric acid 20g / L.

[0045] The preparation process of above-mentioned flue-cured tobacco modulation fixer solution is as follows:

[0046] 1) Dissolve 50g of sodium lauryl sulfate in 500mL of water, stir until completely dissolved, and prepare a liquid;

[0047] 2) Dissolve 10g of vitamin E in a small amount of ethanol, stir until completely dissolved, and prepare b liquid;

[0048] 3) Dissolve 20g of citric acid in 100mL of water, stir until completely dissolved, and prepare c liquid;

[0049] 4) Dissolve 10g vitamin C in 100mL water, stir until completely dissolved, and prepare d liquid;

[0050] 5) Dissolve 20g of sodium sulfite in 100mL of water, stir until completely dissolved, and prepa...

Embodiment 2

[0059] This embodiment provides a flue-cured tobacco prepared toner solution, the carrier of the solution is distilled water or tap water, and the components and concentrations are as follows:

[0060] Sodium lauryl sulfate 50g / L, vitamin C 8 g / L, vitamin E 8g / L, sodium sulfite 16g / L, citric acid 16g / L.

[0061] The method of preparing and using the flue-cured tobacco coloring agent is the same as in Example 1, and the comparison is the same amount of tap water.

Embodiment 3

[0063] This embodiment provides a flue-cured tobacco prepared toner solution, the carrier of the solution is distilled water or tap water, and the components and concentrations are as follows:

[0064] Sodium lauryl sulfate 50g / L, vitamin C14 g / L, vitamin E14g / L, sodium sulfite 28g / L, citric acid 26g / L.

[0065] The method of preparing and using the flue-cured tobacco coloring agent is the same as in Example 1, and the comparison is the same amount of tap water.

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Abstract

The invention discloses a flue-cured tobacco blending coloring agent as well as a preparation method and a use method thereof. The flue-cured tobacco blending coloring agent consists of antioxidants,a synergist and a surfactant, and is used in a flue-cured tobacco blending coloring stage. The natural antioxidants vitamin C and vitamin E can effectively prevent miscellaneous colors generated by excessive oxidation of phenolic substances in the tobacco blending process. Citric acid serves as the synergist of the antioxidants, and the action effect of the antioxidants can be remarkably improved.Sodium dodecyl sulfate serves as the surfactant and can improve the permeability of a tobacco leaf tissue structure, and therefore, on one hand, the antioxidants and the synergist are promoted to enter tobacco leaf cell tissues to take effect, and on the other hand, water in the tobacco leaf cell tissues is promoted to be rapidly discharged; and excessive oxidation of phenolic substances which are not discharged in time in the tobacco blending process is prevented, and yellow is fixed.

Description

technical field [0001] The invention relates to the technical fields of tobacco production and cigarette manufacturing, and in particular to a preparation for preventing tobacco leaf yellow from being fixed and easy to produce variegated colors, ash and even black grains during the tobacco preparation process, and a preparation and use method of the preparation. Background technique [0002] The flue-cured tobacco modulation process can be divided into three stages, which are the yellowing period, the color-fixing period and the gluten-drying period. The main chemical reaction in the yellowing period is the degradation of protein, starch and chlorophyll in the tobacco leaves, and the tobacco leaves turn from green to yellow; in the color-fixing period, the moisture in the tobacco leaves is quickly discharged by rapidly increasing the temperature in the curing room, so that the leaves dry out. Fix the yellow color, at this stage, the cell membrane of the leaf ruptures, loses ...

Claims

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Application Information

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IPC IPC(8): A24B15/42A24B15/40
CPCA24B15/42A24B15/406
Inventor 殷全玉李晓龙王新发张明月王景云菲刘国顺
Owner HENAN AGRICULTURAL UNIVERSITY
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