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Preparation method for pineapple spice for cigarette

A technology for tobacco spice and pineapple, applied in the directions of preparing tobacco, application, tobacco, etc., can solve problems such as compatibility and use restrictions, and achieve the effects of avoiding negative effects, reducing damage, and low extraction temperature

Inactive Publication Date: 2012-04-25
SHANGHAI JUHUA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cheng Weilong and others have studied the related reports of pineapple extract used as cigarette additives. Due to the characteristics of pineapple itself, its compatibility with tobacco is subject to certain restrictions.
There is no report on the enrichment of the unique aroma of pineapple using column chromatography separation technology. Therefore, it must be beneficial to invent a method for the preparation of pineapple tobacco spices.

Method used

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  • Preparation method for pineapple spice for cigarette
  • Preparation method for pineapple spice for cigarette
  • Preparation method for pineapple spice for cigarette

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (1) Juicing: select mature and fresh pineapple, peeled, weigh 4.0Kg and cut into pieces, add equal weight deionized water to crush and squeeze the juice, separate the solid from the liquid, and squeeze out the slag;

[0024] (2) Extraction: extract the above-mentioned squeezed slag according to the solid-to-liquid ratio of 1:4, stir and extract at 40-50° C. for 40 minutes, separate the solid and liquid, and squeeze the slag dry. Mix the extract with the liquid squeezed above;

[0025] (3) Centrifugal separation: centrifuge the solid-liquid separation of the above mixed solution at room temperature, and the centrifuge speed is about 2000 rpm to obtain about 14.4Kg of the clarified liquid;

[0026] (4) Column chromatographic separation: the clarified liquid after the above centrifugation was cleaned on a chromatographic column (Φ=10 mm, h=50 mm) for column separation. Adjust the sample loading pump to control the flow rate of the column at about 150mL / min. After the samp...

Embodiment 2

[0033] (1) Juicing: select mature and fresh pineapple for peeling, weigh 5.0Kg and cut into pieces, add equal weight 95% ethanol to crush and squeeze the juice, separate the solid and liquid, and squeeze the slag;

[0034] (2) Extraction: extract the above-mentioned squeezed slag according to a solid-to-liquid ratio of 1:4, and extract with 75% ethanol solution at 40-50°C for 60 minutes with stirring, separate the solid and liquid, and squeeze the slag dry. Mix the extract with the liquid squeezed out above, concentrate under reduced pressure, and recover part of the ethanol;

[0035] (3) Centrifugal separation: centrifuge the solid-liquid separation of the above mixed solution at room temperature, the centrifuge speed is about 2000 rpm, and obtain about 8.7Kg of clarified liquid;

[0036] (4) Column chromatographic separation: the clarified liquid after the above centrifugation was cleaned on a chromatographic column (Φ=10 mm, h=50 mm) for column separation. Adjust the sampl...

Embodiment 3

[0043] (1) Juicing: select ripe, fresh pineapple to peel, get 40.0Kg and squeeze the juice with a juicer;

[0044] (2) Extraction: extract the slag obtained by squeezing the juice at a solid-to-liquid ratio of 1:3, stir and extract at 40-50° C. for 60 minutes, separate the solid and liquid, and squeeze the slag dry. Mix the extract with the pineapple juice squeezed above;

[0045] (3) Centrifugal separation: centrifuge the solid-liquid separation of the above mixed solution at room temperature, and the centrifuge speed is about 2400 rpm to obtain about 109.4Kg of the clarified liquid;

[0046](4) Column chromatographic separation: the clarified liquid after the above centrifugation was cleaned on a chromatographic column (Φ=20mm, H=100mm) for column separation. Adjust the sample loading pump to control the flow rate of the loading column at about 580mL / min. After loading the sample, use 34.0Kg deionized water to wash the residual liquid in the column and components such as su...

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Abstract

The invention relates to the technical field of tobacco products processed by plants, in particular to a method for separating a pineapple extract to obtain spice for a cigarette by adopting a column chromatography isolation technology as well as application of the method. By adopting operations such as juicing, extracting, centrifugal separation, column chromatography isolation, column elution, pressure reduction and condensation, excessive sugar components in the pineapple extract are removed, symbolic aroma components in the pineapple are enriched and the negative influence caused by higher sugar components in the user process of the pineapple extract is avoided. The pineapple spice for the cigarette, which is prepared by the method, has natural fragrance and distinct aroma characteristics and is rich in furfural, acetyl furan, 5-methyl-2-rfural, phenylformic acid, 5-hydroxymethyl-2-rfural, 2,5-dimethyl-4-hydroxy-2H-furan-3-ketone (furanone), megastigmatrienone isomer and other components which have functions of adjusting and modifying smoke gas. The spice is added in the cigarette in a proper proportion so as to play poles of stopping miscellaneous gas, coordinating the smoke gas, imparting cigarette fragrance, reducing the stimulation to the throat and improving the mouthfeeling.

Description

[technical field] [0001] The invention relates to the technical field of processing plants into tobacco products, in particular to a method for separating pineapple extracts by using column chromatography separation technology to obtain flavors for tobacco and its application. [Background technique] [0002] Since the first official report by the Royal Society of Medicine in 1954 that smoking is harmful to health, smoking and health issues have attracted the attention of governments and medical circles around the world, and have also impacted the production and consumption of tobacco. In the face of the WHO's anti-smoking voice is getting louder, people's attention to smoking and health issues is gradually increasing, and reducing the harm of cigarettes has become the unanimous requirement of the public for the tobacco industry, and it is also a social responsibility and task that the tobacco industry must undertake. my country's tobacco industry has clearly proposed that th...

Claims

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Application Information

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IPC IPC(8): A24B3/12
Inventor 潘雪松
Owner SHANGHAI JUHUA TECH
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