Red jujube-spice mixture and preparation method thereof

A technology of mixture and red dates, which is applied in the fields of essential oils/spices, food science, fat production, etc., can solve the problems of rough smoke, poor aftertaste, and inconspicuous characteristic aroma, and achieve the effect of good aftertaste and improved delicateness and softness.

Active Publication Date: 2014-07-30
SUZHOU JINCHUANG INTERNET TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Technical problem to be solved: Although the common jujube extract can improve the smoke concentration of flue-cured tobacco, its application in flue-cured t

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] (1) Mechanically separate the dried jujube into jujube meat and jujube core; (2) extract the jujube essential oil from the jujube meat by steam distillation until no more essential oil evaporates, stop the essential oil extraction, and separate with petroleum ether for 3 (3) Crush the jujube core and extract it with n-hexane, the ratio of solid to liquid is 1:5, the extraction time is 3h, the extraction temperature is 40°C, the extraction method is mechanical stirring extraction, the extraction After filtering, the clear liquid was volatilized to obtain jujube oil; (4) Extract the jujube meat after extracting the essential oil with n-hexane, the ratio of solid to liquid during extraction was 1:4, the extraction time was 5 hours, and the extraction temperature was 50°C , centrifuged after extraction, then concentrated, concentrated to a viscous liquid, then passed the concentrated solution through the activated silica gel resin, the flow rate of the sample was 2BV / h, and ...

Embodiment 2

[0017] (1) Mechanically separate the dried jujube into jujube meat and jujube core; (2) extract the jujube essential oil from the jujube meat by steam distillation until no more essential oil evaporates, stop the essential oil extraction, and separate with petroleum ether for 3 (3) Crush the jujube core and extract it with n-hexane, the ratio of solid to liquid is 1:5, the extraction time is 3h, the extraction temperature is 40°C, the extraction method is mechanical stirring extraction, the extraction After filtering, the clear liquid was volatilized to obtain jujube oil; (4) Extract the jujube meat after extracting the essential oil with n-hexane, the ratio of solid to liquid during extraction was 1:4, the extraction time was 5 hours, and the extraction temperature was 50°C , centrifuged after extraction, then concentrated, concentrated to a viscous liquid, then passed the concentrated solution through the activated silica gel resin, the flow rate of the sample was 2BV / h, and ...

Embodiment 3

[0019] (1) Mechanically separate the dried jujube into jujube meat and jujube core; (2) extract the jujube essential oil from the jujube meat by steam distillation until no more essential oil evaporates, stop the essential oil extraction, and separate with petroleum ether for 3 (3) Crush the jujube core and extract it with n-hexane, the ratio of solid to liquid is 1:5, the extraction time is 3h, the extraction temperature is 40°C, the extraction method is mechanical stirring extraction, the extraction After filtering, the clear liquid was volatilized to obtain jujube oil; (4) Extract the jujube meat after extracting the essential oil with n-hexane, the ratio of solid to liquid during extraction was 1:4, the extraction time was 5 hours, and the extraction temperature was 50°C , centrifuged after extraction, then concentrated, concentrated to a viscous liquid, then passed the concentrated solution through the activated silica gel resin, the flow rate of the sample was 2BV / h, and ...

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PUM

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Abstract

The invention discloses a red jujube-spice mixture. The red jujube-spice mixture is composed of the following components in percentage by weight: 3-5 % of red jujube essential oil, 32-36 % of red jujube pit grease, and the balance of red jujube separated substances. The red jujube essential oil is prepared by using a water vapor distillation process, the red jujube pit grease is extracted by using a solvent, and the red jujube separated substances are prepared by using a silica gel column separation process, after the red jujube essential oil, the red jujube pit grease and the red jujube separated substances are mixed in specific proportion, the prepared red jujube-spice mixture effectively enhances the smoke concentration of flue-cured tobaccos in the flue-cured tobaccos, smoke is delicate and soft, has a certain characterized fragrance, and has a good remaining taste, and the promotion effect of the red jujube-spice mixture is greater than the function of a conventional red jujube extract in flue-cured tobaccos.

Description

technical field [0001] The invention relates to a spice mixture and a preparation method thereof, in particular to a jujube spice mixture and a preparation method thereof. Background technique [0002] Jujube extract has a greater effect in tobacco, which can significantly improve the smoke concentration and smoke quality of tobacco. But the application of jujube extract in tobacco also reduces the fineness and softness of flue-cured tobacco, and the aftertaste is also poor, and there is a large residue in the oral cavity after smoking. These applications in tobacco have relatively large limitations. [0003] Conventional jujube extracts are mostly extracted from n-hexane. The ingredients in these extracts are relatively complex and have not been effectively separated and combined. Therefore, the application in flue-cured tobacco has brought about a relatively large negative effect. One of them is The important reason is that the medium polar substances are not separated f...

Claims

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Application Information

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IPC IPC(8): C11B9/02A24B15/30
Inventor 殷飞王新年胡忠豪
Owner SUZHOU JINCHUANG INTERNET TECH CO LTD
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