Preparation method and application of green tea essence for cigarette dropping pills
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A technology of green tea essence and dripping pills, which is applied in applications, tobacco, smoke oil filter elements, etc., can solve the problem that oil-soluble flavors cannot be added to water-soluble wall materials, and achieve the effect of improving antioxidant capacity
Active Publication Date: 2017-04-05
HUBEI CHINA TOBACCO IND
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[0003] Aiming at the above technical problems, the present invention provides a method for preparing green tea flavor used in dripping pills for cigarettes and its application. The present invention uses different methods to extract aroma components and tea polyphenols in green tea, and extracts the oil-soluble tea polyphenols in green tea. The aroma components of green tea and water-soluble tea polyphenols are prepared into an oil-in-water system by emulsification, which can prevent the oxidation of aroma components and keep the pure and long-lasting aroma of green tea, and can also be added to water-soluble wall materials to solve the problem of The problem that oil-soluble flavors cannot be added to water-soluble wall materials
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Embodiment 1
[0018] Embodiment 1: described kind is used for the preparation method of the green tea flavor of dripping pills for cigarettes, and concrete steps are as follows:
[0019] (1) Take the prepared spring green tea, use supercritical fluid extraction method to extract green tea aroma components, extraction pressure 40MPa, extraction temperature 45 ℃, extraction time 30min, CO 2 The flow rate is 20L / h, two-stage analysis is adopted, the temperature of the first-stage separator is 35°C, the separation pressure is 8MPa, the temperature of the second-stage separator is 25°C, and the separation pressure is 6MPa. The extracted components of the two-stage analysis are combined and 15 times the mass The olive oil is fully dissolved, and component 1 is obtained after filtering with a 0.8 μm filter membrane;
[0020] (2) Accurately weigh an appropriate amount of green tea extracted by supercritical fluid in step (1), add 60% ethanol solution of 12 times the quality of green tea, add 0.4% c...
Embodiment 2
[0023] Embodiment 2, described a kind of method for preparing the green tea flavor that is used for dripping pills for cigarettes, concrete steps are as follows:
[0024] (1) Take the prepared spring green tea, use supercritical fluid extraction method to extract green tea aroma components, extraction pressure 45MPa, extraction temperature 50 ℃, extraction time 30min, CO 2 The flow rate is 18L / h, two-stage analysis is adopted, the temperature of the first-stage separator is 30°C, the separation pressure is 6MPa, the temperature of the second-stage separator is 20°C, and the separation pressure is 4MPa. The olive oil is fully dissolved, and component 1 is obtained after filtering with a 0.8 μm filter membrane;
[0025] (2) Accurately weigh an appropriate amount of green tea extracted by supercritical fluid in step (1), add 50% ethanol solution of 10 times the quality of green tea, add 0.3% citric acid of 50% ethanol solution quality, reflux extraction for 1 hour, use 0.8 μm me...
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Abstract
The invention provides a preparation method and application of green tea essence for cigarette dropping pills. The preparation method of the green tea essence comprises the steps that a green tea aroma component in green tea is extracted through supercritical fluid, olive oil is added to so as to fully dissolve the green tea aroma component, and after filtering, a first component is obtained; an ethanol solution and citric acid are added to the green tea obtained after supercritical fluid extraction for reflux extraction twice, filter liquors are combined, decompressing concentration is conducted, and then a second component 2 is obtained; Span80 is added to the first component, so that a phase A is obtained; the second component, water, glycerol, Tween80 and carbomer are evenly stirred, so that a phase B is obtained; the phase A and the phase B are heated respectively, the phase A is slowly added to the phase B for homogenization, after the pH value is added, a vitamin C aqueous solution is added, and then the green tea essence for the cigarette dropping pills is obtained. The prepared green tea fragrance is of an oil-in-water system, the active component, tea polyphenol, of the green tea is added to the water phase, and the potential toxic and side effects of a compound are avoided; and no off-odor exists, and when applied to cigarette filter tips, the green tea essence has the anti-oxidation function and can remove free radicals in smoke.
Description
technical field [0001] The invention relates to the field of flavors and fragrances for tobacco, in particular to a preparation method and application of green tea flavors used in spice dripping pills wrapped in cigarette shreds. Background technique [0002] The base and condensing agent of dropping pills can be divided into two categories: fat-soluble and water-soluble. Commonly used fat-soluble bases include stearic acid, glyceryl monostearate, insect wax, beeswax, paraffin, hydrogenated vegetable oil, semi-synthetic fatty acid esters, etc.; the corresponding condensing agents are aqueous solutions, alcohol solutions of different concentrations, etc. Commonly used water-soluble bases include polyethylene glycol, polyoxyethylene monostearate, polyether, sodium stearate, glycerin gelatin, etc.; the corresponding condensing agents are fat-soluble simethicone, liquid paraffin, vegetable oil and their mixtures, etc. The dripping pills used in cigarettes are usually called ex...
Claims
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