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Common yam rhizome essence as well as preparation method and application thereof in cigarettes

A technology of yam and essence, applied in the fields of tobacco preparation, application, essential oil/spices, etc., can solve problems that have not been reported in theoretical research and industrial practice, and achieve the effects of easy control, simple operation, and simple process

Inactive Publication Date: 2018-06-22
CHINA TOBACCO HENAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, up to now, there has been no report on the theoretical research and industrial practice of using yam as the raw material for Maillard reaction to prepare tobacco flavor. Therefore, the development of a yam flavor has great theoretical and practical significance for cigarette flavoring.

Method used

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  • Common yam rhizome essence as well as preparation method and application thereof in cigarettes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A preparation method of yam essence, which comprises the following steps:

[0026] (1) Crushing and beating: Select mature yams with high sugar content and high juice yield, cut the yam pulp into slices with a thickness of 5-6 mm with a knife, and beat the yam slices with a high-speed tissue grinder for 2 minutes at a speed of 11,000 rpm. get yam pulp;

[0027] (2) Filtration under reduced pressure: filter the obtained yam pulp under reduced pressure with a Buchner funnel, and collect the filtrate;

[0028] (3) Concentration under reduced pressure: Concentrate the filtrate under reduced pressure at 45°C and 55KPa to obtain concentrated yam juice. The dry matter content in the concentrated yam juice is 30%;

[0029] (4) Maillard reaction: Add 30g of concentrated yam juice, 10g of maltose, 10g of proline and 400g of propylene glycol in a 1000ml three-necked flask equipped with a reflux tube and a stirrer, heat in an oil bath at 120°C for 3h and cool to 25°C. ℃, the brow...

Embodiment 2

[0041] A preparation method of yam essence, which comprises the following steps:

[0042] (1) Crushing and beating: Select mature yams with high sugar content and high juice yield, cut the yam pulp into slices with a thickness of 5-6 mm with a knife, and beat the yam slices with a high-speed tissue grinder for 15 minutes at a speed of 12000 rpm. get yam pulp;

[0043] (2) Filtration under reduced pressure: filter the obtained yam pulp under reduced pressure with a Buchner funnel, and collect the filtrate;

[0044] (3) Concentration under reduced pressure: Concentrate the filtrate under reduced pressure at 60°C and 65KPa to obtain concentrated yam juice. The dry matter content in the concentrated yam juice is 25%;

[0045] (4) Maillard reaction: Add 40g of concentrated yam juice, 10g of honey, 10g of glycine and 400g of propylene glycol in sequence in a 1000ml three-neck bottle equipped with a reflux tube and a stirrer, heat in an oil bath at 150°C for 2 hours and then cool to...

Embodiment 3

[0054] A preparation method of yam essence, which comprises the following steps:

[0055] (1) Crushing and beating: Select mature yams with high sugar content and high juice yield, cut the yam pulp into slices with a thickness of 5-6mm with a knife, and beat the yam slices with a high-speed tissue grinder for 20 minutes at a speed of 10,000 rpm. get yam pulp;

[0056] (2) Filtration under reduced pressure: filter the obtained yam pulp under reduced pressure with a Buchner funnel, and collect the filtrate;

[0057] (3) Concentration under reduced pressure: Concentrate the filtrate under reduced pressure at 40°C and 70KPa to obtain concentrated yam juice. The dry matter content in the concentrated yam juice is 35%;

[0058] (4) Maillard reaction: Add 30g of concentrated yam juice, 10g of malt extract, 5g of alanine and 350g of propylene glycol in a 1000ml three-neck flask equipped with a reflux tube and a stirrer, heat in an oil bath at 170°C for 1 hour and then cool to 20°C, ...

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Abstract

The invention discloses a preparation method of common yam rhizome essence. The method comprises the following steps: performing crushing beating on common yam rhizomes, performing reduced-pressure filtration, performing reduced-pressure concentration, adding a sugar source and an ammonia source into a concentrated juice, performing a reaction at the temperature of 100-180 DEG C for 1-5 h, addingan organic solvent with the volume 3-10 times of that of the reaction product, and performing heating reflux extraction under the temperature condition of 45-80 DEG C for 1-4 h; and performing primarymolecular distillation on an extraction liquid under certain conditions, and performing secondary molecular distillation, wherein the distilled light phase is the common yam rhizome essence. The preparation method provided by the invention has a simple preparation process and low costs, and the obtained common yam rhizome essence is uniformly sprayed onto cut tobaccos through a cigarette scentingprocess, so that the baked sweetness or burnt sweetness fragrance of the cigarettes can be highlighted, the smoking quality and sensory comfort of the cigarettes can be improved, and the method is worthy to be promoted and applied in the whole industry.

Description

technical field [0001] The invention belongs to the technical field of preparation and application of natural spices, and in particular relates to a yam essence, its preparation method and its application in cigarettes. Background technique [0002] With the rapid development of my country's economy, consumers have higher and higher requirements for the inherent quality of cigarettes. However, compared with well-known foreign brands, domestic cigarette products have certain gaps in smoking quality and sensory comfort, such as weak aroma, strong dryness, insufficient sweetness, and poor comfort. Therefore, it is an inevitable trend in the development of domestic cigarettes to increase the aroma of cigarettes, reduce dryness, and improve comfort. [0003] Yam (Common Yam Rhizome, Rhizome of Common Yam, Dioscoreae rhizoma), also known as yam, yam, yam, yam, yam, white yam, is a herbal medicine recorded in "Chinese Materia Medica", and its medicinal source is yam, a plant of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/02A24B15/26A24B3/12
CPCC11B9/022A24B3/12A24B15/26C11B9/025C11B9/027
Inventor 顾亮王宏伟杨金初罗灿选王宝林刘欢胡少东王红霞赵永振马胜涛
Owner CHINA TOBACCO HENAN IND
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