Preparation method of lycium ruthenicum spice for cigarettes and application thereof in cigarettes

A technology for black wolfberry and tobacco, which is applied in the field of preparation of tobacco additives

Pending Publication Date: 2020-10-23
CHINA TOBACCO GUANGXI IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no use of membrane separation technology to separate black wolfberry extract to prepare tobacco spices

Method used

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  • Preparation method of lycium ruthenicum spice for cigarettes and application thereof in cigarettes
  • Preparation method of lycium ruthenicum spice for cigarettes and application thereof in cigarettes
  • Preparation method of lycium ruthenicum spice for cigarettes and application thereof in cigarettes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Take the dried black wolfberry, pulverize it into a coarse powder, and pass it through a 60-mesh stainless steel screen. Accurately weigh 100g of black wolfberry powder, add 3% sucrose by mass, wrap it with filter paper and put it into a Soxhlet extractor, add 500mL of 90% ethanol, heat at 80°C, and heat to reflux for 2h. Filtrate to obtain the primary extract, put the filter residue into a beaker, add 5 times the mass of 60% ethanol solution, perform ultrasonic extraction at an ultrasonic frequency of 50kHz-60kHz, the ultrasonic temperature is 60°C, and the ultrasonic time is 50min, and filter to obtain a secondary For the extract, combine the two extracts, and carry out vacuum distillation in a rotary evaporator until no ethanol flows out to obtain black wolfberry extract. Accurately weigh 10g of black wolfberry extract and place it in a 1000mL beaker, add 500mL of 20% ethanol to dissolve (H1). After the dissolution is complete, use a 50nm ceramic microfiltration mem...

Embodiment 2

[0028] Take the dried black wolfberry, pulverize it into a coarse powder, and pass it through a 60-mesh stainless steel screen. Accurately weigh 50g of black wolfberry powder, add 3% sucrose by mass, wrap it with filter paper and put it into a Soxhlet extractor, add 500mL of 50% ethanol, heat at 50°C, and heat to reflux for 2.5h. Filter to obtain the primary extract, put the filter residue into a beaker, add 6 times the mass of 55% ethanol solution, and perform ultrasonic extraction at an ultrasonic frequency of 50kHz-60kHz, the ultrasonic temperature is 65°C, and the ultrasonic time is 50min. For the extract, combine the two extracts, and carry out vacuum distillation in a rotary evaporator until no ethanol flows out to obtain black wolfberry extract. Accurately weigh 10g of black wolfberry extract and place it in a 1000mL beaker, add 500mL of 20% ethanol to dissolve (H1). After the dissolution is complete, use a 200nm ceramic microfiltration membrane to filter, and the cut-...

Embodiment 3

[0030] Take the dried black wolfberry, pulverize it into a coarse powder, and pass it through a 60-mesh stainless steel screen. Accurately weigh 150g of black wolfberry powder, add 3% sucrose by mass, wrap it with filter paper and put it into a Soxhlet extractor, add 450mL of 100% ethanol (absolute ethanol), heat at 90°C, and heat to reflux for 1h. Filter to obtain the primary extract, put the filter residue into a beaker, add 7 times the mass of 70% ethanol solution, and perform ultrasonic extraction at an ultrasonic frequency of 50kHz-60kHz, the ultrasonic temperature is 70°C, and the ultrasonic time is 40min. For the extract, the two extracts were combined, subjected to vacuum distillation in a rotary evaporator, and the filtrate was distilled under reduced pressure until no ethanol flowed out to obtain black wolfberry extract. Accurately weigh 10g of black wolfberry extract and place it in a 1000mL beaker, add 500mL of 20% ethanol to dissolve (H1). After the dissolution i...

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Abstract

The invention provides a preparation method of a lycium ruthenicum spice for cigarettes, which comprises the following steps: pulverizing lycium ruthenicum, screening, adding sucrose with the mass ratio of 3%, carrying out Soxhlet extraction and ultrasonic extraction by using ethanol as a solvent, filtering, and concentrating to obtain lycium ruthenicum extract; dissolving the lycium ruthenicum extract with ethanol, and filtering with a ceramic membrane to remove macromolecular substances; filtering the ceramic membrane permeate with an organic membrane to remove part of small molecular substances influencing aroma and taste, and carrying out reduced pressure distillation and concentration on the part intercepted by the organic membrane to obtain the spice. The invention further provides application of the spice in cigarettes. The spice for the cigarettes is diluted and sprayed to tobacco shreds according to a certain proportion to be rolled into the cigarettes. After the spice is added, irritation and offensive odor can be obviously reduced, the sweetness is improved, and the aftertaste is comfortable.

Description

technical field [0001] The invention belongs to the technical field of preparation of tobacco additives, and in particular relates to a preparation method of black wolfberry flavor for tobacco and its application in cigarettes. Background technique [0002] Black wolfberry is a unique wild plant in Northwest my country. Its mature fruit is rich in anthocyanins, wolfberry polysaccharides, amino acids, vitamins, and trace elements. Lou Shuting and others used the SPME-GC / MS method to determine the volatile components in black wolfberry. The results showed that the volatile components in black wolfberry contained limonene, caryophyllene, citral, β-ionone, ethyl laurate, farnesyl acetaldehyde and other aroma substances, and many of these volatile components were important components of natural flavors. There are few reports on the application of black wolfberry products in cigarettes. [0003] Natural flavor components extracted by conventional extraction methods, such as Soxh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/00B01D61/14B01D61/58A24B3/12
CPCC11B9/00A24B3/12B01D61/146
Inventor 吴彦薛云胡志忠刘启斌宋凌勇农李政李志华刘鸿陈义昌宁振兴白家峰黄江锋周奕
Owner CHINA TOBACCO GUANGXI IND
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