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A kind of preparation method of gluconolactone and the essence of tobacco prepared by using it

A technology of gluconolactone and tobacco flavor, which is applied in the field of spices and tobacco, can solve problems such as restrictions, and achieve the effects of soft smoke, uniform heating, and simple ingredients

Active Publication Date: 2020-07-10
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are many methods for producing gluconic acid and lactone, there are certain limitations

Method used

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  • A kind of preparation method of gluconolactone and the essence of tobacco prepared by using it
  • A kind of preparation method of gluconolactone and the essence of tobacco prepared by using it
  • A kind of preparation method of gluconolactone and the essence of tobacco prepared by using it

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1, the preparation method of described a kind of gluconolactone is characterized in that concrete steps are as follows:

[0022] (1) Prepare glucose, water and 30% hydrogen peroxide solution according to the mass ratio of 4:5:1. First add all the glucose into a 250mL Erlenmeyer flask, then add water, and then add 30% hydrogen peroxide solution. The hydrogen solution constitutes the reaction solution, and the frosted stopper is tightly covered;

[0023] (2) Place the Erlenmeyer flask in an oven, set the temperature to 120°C, and the reaction time reaches 1.5 hours. After measuring the pH value of the solution is 2.47, the reaction is complete; and the reaction vessel is taken out from the oven, and cooled to room temperature naturally. The obtained transparent and clear solution is the reactant gluconolactone.

[0024] Adopt the gluconolactone prepared in embodiment 1 according to the following formula of mass percentage

[0025]

[0026] First, take half...

Embodiment 2

[0027] Embodiment 2, the preparation method of described a kind of gluconolactone is characterized in that concrete steps are as follows:

[0028] (1) Prepare glucose, water and 30% hydrogen peroxide solution according to the mass ratio of 5:4:1. First add all the glucose into a 250mL Erlenmeyer flask, then add water, and then add 30% hydrogen peroxide solution. The hydrogen solution constitutes the reaction solution, and the frosted stopper is tightly covered;

[0029] (2) Place the Erlenmeyer flask in an oven, set the temperature to 110°C, and the reaction time reaches 2.5 hours. After measuring the pH value of the solution is 2.21, the reaction is complete; and the reaction vessel is taken out from the oven, cooled to room temperature naturally, The obtained transparent and clear solution is the reactant gluconolactone.

[0030] Adopt the gluconolactone prepared in embodiment 2 according to the following formula of mass percentage

[0031]

[0032] First, take half of ...

Embodiment 3

[0033] Embodiment 3, the preparation method of described a kind of gluconolactone is characterized in that concrete steps are as follows:

[0034] (1) Prepare glucose, water and 30% hydrogen peroxide solution according to the mass ratio of 5.5:3.5:1, first add all the glucose into the Erlenmeyer flask, then add water, then add 30% hydrogen peroxide The solution constitutes the reaction solution, and the frosted stopper is tightly covered;

[0035] (2) Place the Erlenmeyer flask in an oven, set the temperature to 90°C, and the reaction time reaches 3 hours. After measuring the pH value of the solution is 2.52, the reaction is complete; and the reaction vessel is taken out from the oven, cooled to room temperature naturally, The obtained transparent and clear solution is the reactant gluconolactone.

[0036] Adopt the gluconolactone prepared in embodiment 3 according to the following formula of mass percentage

[0037]

[0038] First, take half of the water in the above for...

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Abstract

The invention provides a preparation method of glucolactone and tobacco essence prepared by applying the glucolactone. The tobacco essence is prepared from the following substances in percentage by mass: 1.0 to 10.0 percent of the glucolactone, 0.1 to 1.0 percent of acetic acid, 0.2 to 1.0 percent of lactic acid, 0.5 to 1.5 percent of peanut shell extract, 0.5 to 2.0 percent of wild chrysanthemumflower extract, 0.2 to 6.0 percent of ethyl acetate, 0.1 to 1.0 percent of ethyl isovalerate, 0.1 to 2.0 percent of phenethyl alcohol, 0.5 to 2.0 percent of linalool, 0.2 to 2.5 percent of ethyl maltol, 3.0 to 10 percent of propylene glycol and 61 to 93.6 percent of water, wherein the glucolactone is a transparent clear solution obtained by enabling glucose, water and a hydrogen peroxide solutionwith a concentration of 30 percent to react according to a mass ratio of (4 to 6) to (3 to 5) to (1 to 1.5) in a condition of 95 to 120 DEG C until the pH (potential of Hydrogen) value of a solution is decreased to 2.0 to 3.0. The preparation of the glucolactone in the preparation method does not need post treatment; the preparation method is convenient and quick and the conversion ratio is high;the essence prepared from the glucolactone has the obvious effects of softening a tobacco smell and decreasing the irritation of a cigarette and the quality of the cigarette can be effectively promoted.

Description

technical field [0001] The invention belongs to the fields of spices and tobacco, and in particular relates to a preparation method of gluconolactone and a flavoring essence for tobacco which can reduce the irritation of cigarettes prepared by using the same. Background technique [0002] Flavors and fragrances in cigarettes can help form the unique aroma style of cigarette brands, and can also play a role in covering up shortcomings and improving the taste of smoking, making up for and increasing the aroma and taste of tobacco, improving the physical properties of tobacco, and giving cigarettes a unique taste and style. Achieve product quality differentiation. [0003] Gluconic acid is a sugar acid produced by oxidation of the aldehyde group of glucose. It is soluble in water, slightly soluble in alcohol, insoluble in ether and most organic solvents, and is weakly acidic. Gluconolactone is produced by oxidation of glucose into gluconic acid or its salts, purified, desalted...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C07D309/30C11B9/00A24B3/12
CPCA24B3/12C07D309/30C11B9/0019
Inventor 肜霖熊国玺周湘刘剑峰
Owner HUBEI CHINA TOBACCO IND
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