30results about How to "Improve taste aftertaste" patented technology

The invention discloses a method for preparing cornus officinalis extract, an application in cigarettes and the cigarette. The method for preparing the cornus officinalis extract comprises the following steps: preparing the cornus officinalis; using the ultrasonic wave to extract collaborated with microwaves; extracting the liquid and concentrating; centrifuging and separating; separating by column chromatography; and concentrating to obtain the cornus officinalis extract. The cornus officinalis extract prepared by the invention is applied to the cigarettes, the use is convenient, the quality and level of the cigarette are improved, the smoke is rich and sweet, and the palate aftertaste is improved. The method combines the advantages of the ultrasonic wave with the homogenization of the microwave vibration, so the stress of each point in the sample medium is the same, the range of the target extract is large, the combination force of the target object and the sample substrate is reduced, the process that the target object enters the liquid from the solid phase is accelerated, and the sample process quantity is large. The cornus officinalis extract is obtained after extracting and refining by column chromatography with gentle conditions, which provides a new perfume material for natural tobaccos.

The invention discloses a method for preparing a tea stem extract of oolong tea from tea stems of the oolong tea serving as raw materials and application thereof. The method comprises the following steps of: extracting the tea stems of the oolong tea by adopting a lixiviating solvent, and filtering and concentrating extract liquor to prepare the tea stem extract. The tea stem extract is invisible green thick liquid in appearance, has natural floral and fruity fragrance and faint scent of tea, the fragrance is diffused, natural and mellow; the tea stem extract can be dissolved in water, propylene glycol and ethanol, and comprises the main components: hydrocarbon (mainly on alkenes), alcohols, esters and ketones. The tea stem extract has the advantages of simple process and equipment, convenient operation, no solvent pollution in the extract and abundant varieties of flavor and essence of plant sources, can give the special fragrance of tobacco, enrich smoke fragrance, reduce stimulation and offensive taste and improve aftertaste of mouthfeel when used for cigarette production, and utilizes the fragrance fixing effect of the propylene glycol in the lixiviating solvent fully, delays the dilute release of fragrant materials and has the effect of hydroscopicity; and simultaneously, because the raw materials are wastes, the production cost is low, and tea growers can increase income.

The invention discloses a preparation method of pericarpium citri reticulatae absolute oil. The pericarpium citri reticulatae absolute oil is obtained through the steps of pericarpium citri reticulatae crushing, pericarpium citri reticulatae fermenting, pericarpium citri reticulatae extracting, extracting and filtering, concentrating, alcohol precipitating and concentrating. According to the obtain pericarpium citri reticulatae absolute oil, the content of flavonoids such as hesperidin, nobiletin and tangeretin and the content of volatile oil such as limonene are high, therefore, the unique aroma of pericarpium citri reticulatae is effectively kept, and the natural flavor is clearer when the pericarpium citri reticulatae absolute oil is applied to the cigarettes; in addition, the application range of the absolute oil can be wider, the state and solubility problems of a pericarpium citri reticulatae extract are solved, and the absolute oil can be better applied to the cigarettes; the preparation process is simple, the operability is high, the whole production process is efficient, and the method is suitable for industrialized implementation; on the other hand, when the pericarpium citri reticulatae absolute oil prepared through the method is applied to the cigarettes, the mouthfeel and the aftertaste of cigarette smoking can be improved, the special natural flavor can be given to the cigarettes, and the smoke quality can be promoted.

The invention discloses a petroleum ether extracted cooked puerh tea extract, a preparation method thereof and the application. Cooked puerh tea and petroleum ether are evenly mixed, and the product is prepared by extraction, solid-liquid separation, distillation and concentration. The petroleum ether extracted cooked puerh tea extract is diluted to the concentration of 1 to 10 percent by using 95 percent of ethanol and then added in the cut tobacco according to 0.01 to 0.1 percent of the weight of the cut tobacco, thereby giving the special aroma to the tobacco. Free amino acids in the cooked puerh tea can well participate in the Maillard reaction during the tobacco alcoholization and the combustion processes to produce the fragrant substances and neutralize the alkaline substances in the tobacco to reduce the stimulus, enrich the smoke aroma, reduce the stimulus and the miscellaneous gas and improve the finish after the taste. The process of the invention is simple, the operation is simple, the existing production process does not need to be changed, and the product does not have the solvent pollution, thereby having great application prospect.

The invention discloses a green-tea essential oil as well as a preparation method and applications thereof. The green-tea is distilled for 2 to 10h by water vapor; then a product is manufactured after the processes of condensation and oil-water separation are carried out on the green tea. The green-tea essential oil is distilled to a concentration of 0.1 to 0.5 percent by 95% ethanol and then is added into the cigarette filaments according to 0.01 to 0.1 percent of the weight of the cigarette filaments for endowing special fragrance for the tobacco Simultaneously, free amino acids in the green-tea can better participate in a Mailard reaction during the alcoholizing and burning process of the tobacco to generate a flavor matter and can neutralize the alkaline matters in the tobacco, thereby reducing stimulation, enriching the fragrance of the cigarette, lessening the stimulation and unpurified gases as well as improving the taste and aftertaste. The technique of the invention is simple; the operation is simple and convenient; besides, the existing production technique is not needed to be changed; the product does not have a solvent pollution; therefore, the yellow-tea extract has an excellent application prospect.

The invention discloses an oolong extract extracted by ethanol as well as a preparation method and applications thereof. The oolong is extracted by alcohol; a product is manufactured after the extraction is clarified, filtered distilled and condensed. The oolong extract extracted by ethanol is diluted to a concentration of 1 to 10 percent by 95% ethanol, then is added into the cigarette filaments according to 0.01 to 0.1 percent of the weight of the cigarette filaments for endowing special fragrance for the tobacco Simultaneously, free amino acids in the oolong can better participle in a Mailard reaction during the alcoholizing and burning process of the tobacco to generate a flavor matter and can neutralize the alkaline matters in the tobacco, thereby reducing stimulation, enriching the fragrance of the cigarette, lessening the stimulation and unpurified gases as well as improving the taste and aftertaste. The technique of the invention is simple; the operation is simple and convenient; besides, the existing production technique is not needed to be changed; the product does not have a solvent pollution; therefore, the oolong extract extracted by ethanol has an excellent application prospect.

The invention discloses a black-tea alcohol extract as well as a preparation method and applications thereof. The black-tea is extracted by alcohol; a product is manufactured after the extraction is clarified, filtered distilled and condensed. The alcohol of 95 percent used for the black-tea alcohol extract is diluted to a concentration of 1 to 10 percent, then is added into the cigarette filaments according to 0.01 to 0.1 percent of the weight of the cigarette filaments for endowing special fragrance for the tobacco Simultaneously, free amino acids in the black-tea can better participate in a maillard reaction during the alcoholizing and burning process of the tobacco to generate a flavor matter and can neutralize the alkaline matters in the tobacco, thereby reducing stimulation, enriching the fragrance of the cigarette, lessening the stimulation and unpurified gases as well as improving the taste and aftertaste. The technique of the invention is simple; the operation is simple and convenient; besides, the existing production technique is not needed to be changed; the product does not have a solvent pollution; therefore, the black-tea alcohol extract has an excellent application prospect.

The invention discloses a method for preparing a tea stem extract of oolong tea from tea stems of the oolong tea serving as raw materials and application thereof. The method comprises the following steps of: extracting the tea stems of the oolong tea by adopting a lixiviating solvent, and filtering and concentrating extract liquor to prepare the tea stem extract. The tea stem extract is invisiblegreen thick liquid in appearance, has natural floral and fruity fragrance and faint scent of tea, the fragrance is diffused, natural and mellow; the tea stem extract can be dissolved in water, propylene glycol and ethanol, and comprises the main components: hydrocarbon (mainly on alkenes), alcohols, esters and ketones. The tea stem extract has the advantages of simple process and equipment, convenient operation, no solvent pollution in the extract and abundant varieties of flavor and essence of plant sources, can give the special fragrance of tobacco, enrich smoke fragrance, reduce stimulation and offensive taste and improve aftertaste of mouthfeel when used for cigarette production, and utilizes the fragrance fixing effect of the propylene glycol in the lixiviating solvent fully, delays the dilute release of fragrant materials and has the effect of hydroscopicity; and simultaneously, because the raw materials are wastes, the production cost is low, and tea growers can increase income.

The invention discloses a black-tea alcohol extract as well as a preparation method and applications thereof. The black-tea is extracted by alcohol; a product is manufactured after the extraction is clarified, filtered distilled and condensed. The alcohol of 95 percent used for the black-tea alcohol extract is diluted to a concentration of 1 to 10 percent, then is added into the cigarette filaments according to 0.01 to 0.1 percent of the weight of the cigarette filaments for endowing special fragrance for the tobacco Simultaneously, free amino acids in the black-tea can better participate in a maillard reaction during the alcoholizing and burning process of the tobacco to generate a flavor matter and can neutralize the alkaline matters in the tobacco, thereby reducing stimulation, enriching the fragrance of the cigarette, lessening the stimulation and unpurified gases as well as improving the taste and aftertaste. The technique of the invention is simple; the operation is simple and convenient; besides, the existing production technique is not needed to be changed; the product does not have a solvent pollution; therefore, the black-tea alcohol extract has an excellent application prospect.

The invention discloses a green-tea extract extracted by petroleum ether as well as a preparation method and applications thereof. The green-tea is uniformly mixed with the petroleum ether and then a product is manufactured after the processes of extraction, solid-liquid separation, distilling and condensation are carried out on the mixture of the green-tea and the petroleum ether. The green-tea extract extracted by petroleum ether is diluted to a concentration of 1 to 10 percent by 95% ethanol, then is added into the cigarette filaments according to 0.01 to 0.1 percent of the weight of the cigarette filaments for endowing special fragrance for the tobacco Simultaneously, free amino acids in the green-tea can better participate in a Mailard reaction during the alcoholizing and burning process of the tobacco to generate a flavor matter and can neutralize the alkaline matters in the tobacco, thereby reducing stimulation, enriching the fragrance of the cigarette, lessening the stimulation and unpurified gases as well as improving the taste and aftertaste. The technique of the invention is simple; the operation is simple and convenient; besides, the existing production technique is not needed to be changed; the product does not have a solvent pollution; therefore, the green-tea extract extracted by petroleum ether has an excellent application prospect.

The invention discloses a yellow-tea alcohol extract as well as a preparation method and applications thereof. The yellow-tea is extracted by alcohol; a product is manufactured after the extraction is clarified, filtered distilled and condensed. The alcohol of 95 percent used for the yellow-tea alcohol extract is diluted to a concentration of 1 to 10 percent, then is added into the cigarette filaments according to 0.01 to 0.1 percent of the weight of the cigarette filaments for endowing special fragrance for the tobacco Simultaneously, free amino acids in the yellow-tea can better participle in a maillard reaction during the alcoholizing and burning process of the tobacco to generate a flavor matter and can neutralize the alkaline matters in the tobacco, thereby reducing stimulation, enriching the fragrance of the cigarette, lessening the stimulation and unpurified gases as well as improving the taste and aftertaste. The technique of the invention is simple; the operation is simple and convenient; besides, the existing production technique is not needed to be changed; the product does not have a solvent pollution; therefore, the yellow-tea alcohol extract has an excellent application prospect.

The invention discloses a green puerh tea ethanol extract, a preparation method thereof and the application. Green puerh tea is extracted by using ethanol, and the extract liquid is carried out the clarification, the filtration, the distillation and the concentration to prepare the product. The green puerh tea ethanol extract is diluted to the concentration of 1 to 10 percent by using 95 percent of ethanol and then added in the cut tobacco according to 0.01 to 0.1 percent of the weight of the cut tobacco, thereby giving the special aroma to the tobacco. Free amino acids in the green puerh teacan well participate in the Maillard reaction during the tobacco alcoholization and the combustion processes to produce the fragrant substances and neutralize the alkaline substances in the tobacco to reduce the stimulus, enrich the smoke aroma, reduce the stimulus and the miscellaneous gas and improve the finish after the taste. The process of the invention is simple, the operation is simple, the existing production process does not need to be changed, and the product does not have the solvent pollution, thereby having great application prospect.

The invention discloses alcoholic extract paste of common coltsfoot flower, a preparation method of the alcoholic extract paste of common coltsfoot flower and application of the alcoholic extract paste of common coltsfoot flower to cigarettes. The method comprises the following steps: after carrying out coarse grinding on common coltsfoot flower, extracting by ethanol, filtering, distilling and concentrating to prepare the alcoholic extract paste product of common coltsfoot flower. When the alcoholic extract paste of common coltsfoot flower is diluted to have the concentration of 1 to 5 percent by ethanol with the concentration of 95 percent and the diluted alcoholic extract paste of common coltsfoot flower is added into tobacco shreds according to 0.015 percent to 0.05 percent of the weight of the tobacco shreds, the cigarette flavor is enriched, the stimulation and miscellaneous gas are reduced, the alcoholic extract paste of common coltsfoot flower is beneficial for improving the aftertaste of the cigarettes and the cigarettes have mellow flavor and excellent aftertaste. The cigarettes prepared by the alcoholic extract paste of common coltsfoot flower can take effects of moistening lung, reducing phlegm, relieving a cough and relieving asthma in the smoking process of a patient who suffers from dyspnea and cough and cannot give up smoking. The quality of the cigarettes can be obviously improved. The alcoholic extract paste of common coltsfoot flower has high practical value.

The invention discloses ethanol-extracted extractum of cooked puerh tea and a preparation method and an application thereof. The product is produced through ethanol extraction of cooked puerh tea and clarification, filtering, distillation and concentration of liquid extract. The ethanol-extracted extractum of cooked puerh tea is diluted to be in the concentration of 1-10 percent through 95 percent of ethyl alcohol, and then added into tobacco shreds according to 0.01-0.1 percent of the weight of the tobacco shreds to provide the tobacco with special fragrance. Simultaneously, free amino acid in cooked puerh tea can well react with Maillard during the alcoholization and burning process of the tobacco to generate fragrant substances, and can also neutralize the alkaline matters in the tobacco, so as to reduce excitation, enrich the tobacco fragrance, reduce excitation and impurity smell, and improve the taste and residual taste. The oolong extractum, the preparation method and the application have the advantages that the technology is simple, the operation is simple, the prior manufacturing technique is not required to be changed, the product can not cause solvent contamination, andhas good application prospect.

The invention discloses a green-tea essential oil as well as a preparation method and applications thereof. The green-tea is distilled for 2 to 10h by water vapor; then a product is manufactured after the processes of condensation and oil-water separation are carried out on the green tea. The green-tea essential oil is distilled to a concentration of 0.1 to 0.5 percent by 95% ethanol and then isadded into the cigarette filaments according to 0.01 to 0.1 percent of the weight of the cigarette filaments for endowing special fragrance for the tobacco Simultaneously, free amino acids in the green-tea can better participate in a Mailard reaction during the alcoholizing and burning process of the tobacco to generate a flavor matter and can neutralize the alkaline matters in the tobacco, thereby reducing stimulation, enriching the fragrance of the cigarette, lessening the stimulation and unpurified gases as well as improving the taste and aftertaste. The technique of the invention is simple; the operation is simple and convenient; besides, the existing production technique is not needed to be changed; the product does not have a solvent pollution; therefore, the yellow-tea extract has an excellent application prospect.

The invention discloses a white-tea alcohol extract extracted from petroleum ether as well as a preparation method and applications thereof. The white-tea is uniformly mixed with the petroleum ether and then a product is manufactured after the processes of extraction, solid-liquid separation, distilling and condensing are carried out on the mixture of the white-tea and the petroleum ether. The alcohol of 95 percent used for the white-tea alcohol extract extracted from petroleum ether is diluted to a concentration of 1 to 10 percent; then is added into the cigarette filaments according to 0.01to 0.1 percent of the weight of the cigarette filaments for endowing special fragrance for the tobacco Simultaneously, free amino acids in the white-tea can better particiate in a maillard reaction during the alcoholizing and burning process of the tobacco to generate a flavor matter and can neutralize the alkaline matters in the tobacco, thereby reducing stimulation, enriching the fragrance of the cigarette, lessening the stimulation and unpurified gases as well as improving the taste and aftertaste. The technique of the invention is simple; the operation is simple and convenient; besides, the existing production technique is not needed to be changed; the product does not have a solvent pollution; therefore, the white-tea alcohol extract has an excellent application prospect.

The invention discloses a petroleum ether extracted cooked puerh tea extract, a preparation method thereof and the application. Cooked puerh tea and petroleum ether are evenly mixed, and the product is prepared by extraction, solid-liquid separation, distillation and concentration. The petroleum ether extracted cooked puerh tea extract is diluted to the concentration of 1 to 10 percent by using 95 percent of ethanol and then added in the cut tobacco according to 0.01 to 0.1 percent of the weight of the cut tobacco, thereby giving the special aroma to the tobacco. Free amino acids in the cooked puerh tea can well participate in the Maillard reaction during the tobacco alcoholization and the combustion processes to produce the fragrant substances and neutralize the alkaline substances in the tobacco to reduce the stimulus, enrich the smoke aroma, reduce the stimulus and the miscellaneous gas and improve the finish after the taste. The process of the invention is simple, the operation issimple, the existing production process does not need to be changed, and the product does not have the solvent pollution, thereby having great application prospect.

The invention discloses a white-tea alcohol extract as well as a preparation method and applications thereof. The white-tea is extracted by alcohol; a product is manufactured after the extraction is clarified, filtered distilled and condensed. The alcohol of 95 percent used for the white-tea alcohol extract is diluted to a concentration of 1 to 10 percent; then is added into the cigarette filaments according to 0.01 to 0.1 percent of the weight of the cigarette filaments for endowing special fragrance for the tobacco Simultaneously, free amino acids in the white-tea can better participate in a maillard reaction during the alcoholizing and burning process of the tobacco to generate a flavor matter and can neutralize the alkaline matters in the tobacco, thereby reducing stimulation, enriching the fragrance of the cigarette, lessening the stimulation and unpurified gases as well as improving the taste and aftertaste. The technique of the invention is simple; the operation is simple and convenient; besides, the existing production technique is not needed to be changed; the product does not have a solvent pollution; therefore, the white-tea alcohol extract has an excellent application prospect.

The invention discloses a petroleum ether extracted green puerh tea extract, a preparation method thereof and the application. Green puerh tea and petroleum ether are evenly mixed, and the product is prepared by extraction, solid-liquid separation, distillation and concentration. The petroleum ether extracted green puerh tea extract is diluted to the concentration of 1 to 10 percent by using 95 percent of ethanol and then added in the cut tobacco according to 0.01 to 0.1 percent of the weight of the cut tobacco, thereby giving the special aroma to the tobacco. Free amino acids in the green puerh tea can well participate in the Maillard reaction during the tobacco alcoholization and the combustion processes to produce the fragrant substances and neutralize the alkaline substances in the tobacco to reduce the stimulus, enrich the smoke aroma, reduce the stimulus and the miscellaneous gas and improve the finish after the taste. The process of the invention is simple, the operation is simple, the existing production process does not need to be changed, and the product does not have the solvent pollution, thereby having great application prospect.

The invention discloses a yellow-tea extract extracted by petroleum ether as well as a preparation method and applications thereof. The yellow-tea is uniformly mixed with the petroleum ether and a product is manufactured after the processes of extraction, solid-liquid separation, distilling and concentration are carried out on the mixture of the yellow-tea and the petroleum ether. The yellow-tea extract extracted by petroleum ether is diluted to a concentration of 1 to 10 percent by 95% ethanol, and then is added into the cigarette filaments according to 0.01 to 0.1 percent of the weight of the cigarette filaments for endowing special fragrance for the tobacco. Simultaneously, free amino acids in the yellow-tea can better participate in a Mailard reaction during the alcoholizing and burning process of the tobacco to generate a flavor matter and can neutralize the alkaline matters in the tobacco, thereby reducing stimulation, enriching the fragrance of the cigarette, lessening the stimulation and unpurified gases as well as improving the taste and aftertaste. The technique of the invention is simple; the operation is simple and convenient; besides, the existing production techniqueis not needed to be changed; the product does not have a solvent pollution; therefore, the yellow-tea extract has an excellent application prospect.

The invention discloses an oolong extract extracted by ethanol as well as a preparation method and applications thereof. The oolong is extracted by alcohol; a product is manufactured after the extraction is clarified, filtered distilled and condensed. The oolong extract extracted by ethanol is diluted to a concentration of 1 to 10 percent by 95% ethanol, then is added into the cigarette filamentsaccording to 0.01 to 0.1 percent of the weight of the cigarette filaments for endowing special fragrance for the tobacco Simultaneously, free amino acids in the oolong can better participle in a Mailard reaction during the alcoholizing and burning process of the tobacco to generate a flavor matter and can neutralize the alkaline matters in the tobacco, thereby reducing stimulation, enriching the fragrance of the cigarette, lessening the stimulation and unpurified gases as well as improving the taste and aftertaste. The technique of the invention is simple; the operation is simple and convenient; besides, the existing production technique is not needed to be changed; the product does not have a solvent pollution; therefore, the oolong extract extracted by ethanol has an excellent application prospect.

The invention discloses oolong extractum extracted through petroleum ether and a preparation method and an application thereof. The product is produced through uniform mixing of oolong and petroleum ether, extraction, liquid-solid separation, distillation and concentration. The oolong extractum extracted through petroleum ether is diluted to be in the concentration of 1-10 percent through 95 percent of ethyl alcohol, and then added into tobacco shreds according to 0.01-0.1 percent of the weight of the tobacco shreds to provide the tobacco with special fragrance. Simultaneously, free amino acid in oolong can well react with Maillard during the alcoholization and burning process of the tobacco to generate fragrant substances, and can also neutralize the alkaline matters in the tobacco, so as to reduce excitation, enrich the tobacco fragrance, reduce excitation and impurity smell, and improve the taste and residual taste. The oolong extractum, the preparation method and the application have the advantages that the technology is simple, the operation is simple, the prior manufacturing technique is not required to be changed, the product can not cause solvent contamination, and has good application prospect.

The invention discloses oolong extractum extracted through petroleum ether and a preparation method and an application thereof. The product is produced through uniform mixing of oolong and petroleum ether, extraction, liquid-solid separation, distillation and concentration. The oolong extractum extracted through petroleum ether is diluted to be in the concentration of 1-10 percent through 95 percent of ethyl alcohol, and then added into tobacco shreds according to 0.01-0.1 percent of the weight of the tobacco shreds to provide the tobacco with special fragrance. Simultaneously, free amino acid in oolong can well react with Maillard during the alcoholization and burning process of the tobacco to generate fragrant substances, and can also neutralize the alkaline matters in the tobacco, so as to reduce excitation, enrich the tobacco fragrance, reduce excitation and impurity smell, and improve the taste and residual taste. The oolong extractum, the preparation method and the application have the advantages that the technology is simple, the operation is simple, the prior manufacturing technique is not required to be changed, the product can not cause solvent contamination, and has good application prospect.