68results about How to "Improve sensory comfort" patented technology

The invention discloses a preparation method for aired tobacco extracts and essential oil. The preparation method includes extracting aroma components such as ester, wax compounds and the like in aired tobaccos by the aid of carbon dioxide supercritical fluid; adopting water as eluent to dynamically wash supercritical fluid extracts in a primary separating kettle so as to extract water soluble components; eluting the supercritical fluid extracts via ethanol in a secondary separating kettle to obtain alcohol soluble aired tobacco essential oil; and utilizing alcohol insoluble substances as cigarette aroma additives by an emulsion dispersion method. The preparation method can remarkably increase aired tobacco aroma component extracting efficiency and selectivity, aired tobacco aromatic characteristics of the extracts are remarkable, offensive and irritancy can be reduced, and sensory comfort can be improved.

The invention relates to a tea flower extract composition and its use in a cigarette. The tea flower extract composition comprises iron mercy goddess tea flower extract, robe tea flower extract, cassia tea flower extract and narcissus tea flower extract. The tea flower extract composition is added into the cigarette so that the cigarette has a harmonious fragrance. The tea flower extract composition can improve fullness of a cigarette fragrance and volatility of a cigarette fragrance without change of original cigarette performances and original cigarette processing processes. The tea flower extract composition has a sweet taste, promotes secretion of saliva of a smoker, improves miscellaneous gas and irritation and improves integral smoking quality.

The invention provides tea flower essence with fresh and sweet characteristics, and application of the essence in cigarettes. The tea flower essence with fresh and sweet characteristics is prepared by the following steps: using a tea flower extract as primary flavor and a certain amount of a coordination agent, a modifier, a fixative and a diluent as auxiliary materials, and performing compatibility research to determine the ratio of each component so as to prepare the tea flower essence applied to the cigarettes. The tea flower essence provided by the invention has prominent fresh and sweet taste and has durable and stable fragrance. After the tea flower essence is added to the cigarettes, the fresh and sweet characteristics are given to the cigarettes, the fresh and sweet taste in the cigarette fragrance is obviously increased, and the smoking quality and the sensory comfort of the cigarettes are obviously improved.

The invention belongs to the field of flavors and fragrances and particularly relates to tea flower essence with a fruity flavor characteristic and an application thereof to cigarettes. The tea flower essence comprises body note 1, bottom note, top note, body note 2, a fixative and ethyl alcohol. The tea flower essence mainly prepared by natural tea flower extracts is more excellent in fruity flavor note and more lasting and stable in fragrance. The fruity flavor note in cigarette fragrance is increased obviously and the smoking quality and the sensory comfort degree of the cigarettes are improved remarkably after the tea flower essence is added to the cigarettes.

A preparation method for an instant release type cigarette mouth rod relates to a cigarette composite mouth rod and a preparation method of the mouth rod. The preparation method comprises the steps of a dissolving essence for ketone cigarettes into deionized water or mixed liquid of ethanol and water or mixed liquid of the water and propylene glycol according to a proportion of 0.1%-1%, and evenly mixing the liquid; b dissolving sodium alga acid into the liquid in step a, and evenly mixing the liquid in suspension mode to obtain suspension; c dropping the suspension prepared in step b into cross-linking solution through a dropping method to obtain dropping pills; d cleaning cross-linking solution on the surfaces of the dropping pills; e coating coatings on the outer surfaces of the dropping pills according to process of spraying the coatings; and adopting a cigarette mouth rod forming device to prepare the instant release type cigarette mouth rod. The preparation method for the instant release type cigarette mouth rod can maintain moisture in smoke of the cigarette, and can improve integral moist feeling and increase aroma amount by instantly releasing the dropping pills without influencing smoking quality and the style of the cigarette.

The invention discloses a preparation method of a subcritical raisin extract and an application of the subcritical raisin extract in cigarettes. The subcritical raisin extract is characterized by being prepared by the following method: pretreating raw materials and extracting at an extraction pressure of 0.5MPa to 3MPa at the temperature of 0-50 DEG C by taking butane, propane or dimethyl ether as a subcritical extracting solvent, wherein an entrainer used is 55% to 95% ethanol. After being added with the subcritical raisin extract, cigarette shreds are free of peculiar smells in smoke and harmonious in fragrance; due to the subcritical raisin extract, the fragrance quality and the smoke fineness and tenderness of the cigarettes are both improved; the fragrance amount of the cigarettes is increased; impurity gas and irritation of the smoke are reduced; the overall smoking quality of the cigarette is improved. The most prominent characteristics of the subcritical raisin extract prepared by the method disclosed by the invention are that the subcritical raisin extract prepared by the method can be used as a cigarette additive, the application of the additive does not change the original performances and processing technique of the cigarettes, the fragrance quality of the cigarettes is improved and the sensory comfort degree of the cigarettes is increased, so the subcritical raisin extract has better significance and value for actual production.

The invention discloses an additive capable of effectively lowering CO delivering amount of a cigarette and an application thereof. The additive is prepared by evenly mixing 99 percent of lowering CO additive and 1 percent of odor absorption improvement auxiliary agent, wherein the lowering CO additive comprises one of potassium gluconate, sodium gluconate, potassium citrate, sodium citrate, potassium bicarbonate and sodium bicarbonate or is mixture of the potassium gluconate, the sodium gluconate, the potassium citrate, the sodium citrate, the potassium bicarbonate and the sodium bicarbonate. The odor absorption improvement auxiliary agent comprises one of oligomeric maltose and oligomeric fructose or mixture of the oligomeric maltose and the oligomeric fructose. The additive is prepared into eluate for cigarette paper, the eluate is used in the cigarette paper by the spraying process, and the obtained finished products of cigarette paper are used for cigarette production, thereby effectively lowering the CO delivering amount of the cigarette and simultaneously improving the quality of the low CO cigarette. The additive has the advantages of simple method, low cost and obvious industrial application value.

The invention provides a preparation of polysaccharide and application of crude polysaccharide in enteromorpha prolifera to cigarettes. The preparation is characterized by comprising the following steps: acquiring enteromorpha prolifera, killing enzyme under high temperature, carrying out cleaning and impurity removal, carrying out drying and grinding, adding water for extraction, carrying out solid-liquid separation, carrying out concentration under reduced pressure, carrying out ethanol precipitation, and carrying out washing and drying, thus obtaining crude polysaccharide. The crude polysaccharide in enteromorpha prolifera is dissolved with water and is prepared into feed solutions of different concentrations, and the feed solutions are uniformly sprayed on cut tobaccos. The sensory evaluation results show that after the crude polysaccharide in the enteromorpha prolifera is added, the cigarette smoke is free from extraneous odour and has harmonious aroma, the miscellaneous gases and irritation are reduced, the remaining taste is free from residues, the feelings of sweet aftertaste and body fluid production are improved, and the whole smoking quality is improved. By adopting the crude polysaccharide, the original performances and processing technics of the cigarettes are not changed, the aroma quality of the cigarettes is improved, and the sensory comfort levels of the cigarettes are improved, so the crude polysaccharide further has actual production significance and value.

The invention discloses an althaea rosea flower extract coproduction preparation method. By taking althaea rosea flowers as raw materials, two tobacco flavors are prepared step by step from the same batch of raw material, wherein the preparation steps include extraction and separation. The preparation method particularly comprises the following steps: a. removing impurities from the dried althaea rosea flowers and crushing; b. extracting and concentrating with ethanol to obtain ethanol extract of althaea rosea flower; c. extracting the alcohol-extracted residues by using ammonium water solution; and d. cooling, regulating pH value with hydrochloric acid, and adding an enzyme preparation for conducting constant-temperature reaction; and conducting heating digestion and reduced-pressure concentration to obtain aqueous extract concentrated liquor of althaea rosea flower. The preparation method is mostly characterized in that the two novel tobacco flavors (alcohol extract of althaea rosea flower and aqueous extract concentrated liquor of althaea rosea flower) can be prepared from the althaea rosea flower, the applications of the two flavors cannot change the original performance and processing technology of cigarettes, the flavor quality of the cigarettes can be improved, and the sensation comfortableness of the cigarettes in smoking can be increased; the althaea rosea is widely distributed in China and is abundant, the production technology is simple and easy to operate, the production cost is low, and therefore the althaea rosea flower extract coproduction preparation method has practical production significance and values.

The invention discloses a preparation method of siraitia grosvenorii essence. The preparation method of the siraitia grosvenorii essence comprises steps as follows: grinding and sieving, primary reflux extraction, enzymolysis with additional enzyme, high-temperature baking with additional amino acid, secondary filtering extraction, tertiary Soxhlet extraction, combination, concentration and solvent removal and the like, and then the siraitia grosvenorii essence is obtained. The process is safe and sanitary, the cost is low, a siraitia grosvenorii essence product is pure, the siraitia grosvenorii essence product is uniformly sprayed to tobacco shreds through a cigarette flavoring procedure, so that the flavor of braked sweet of the cigarettes can be prominent, the body fluid regenerating function and the sweet aftertaste of cigarette products are realized, and sucking quality and sense comfort level are improved.

An application of ulva polysaccharide in a cigar is characterized in that ulva polysaccharide is added into tobacco shreds, cigar smoke does not have foreign taste, the aroma is coordinated, offensive odor and stimulus are reduced, no residual taste is left, a feeling of saliva or body fluid secretion promotion due to soft taste is increased, and the whole smoking quality is improved. The ulva polysaccharide is prepared through the following methods of ulva cleaning and impurity removing-drying and grinding-soaking with water-enzyme treatment-heating and extracting-solid-liquid separating-vacuum concentrating-ethanol precipitating-freeze drying-ulva polysaccharide. The application has the beneficial effects that an ulva polysaccharide cigar additive which is extracted from an ulva raw material is provided, the application of the ulva polysaccharide cigar additive does not change the original performance of cigars, an original cigar processing technology is not changed, the cigar aroma quality is improved, the cigar sensitive comfortability is improved, so that practical production meaning and value are obtained.

The invention discloses a comprehensive extracting method of rhizoma polygonati volatile oil and rhizoma polygonati polysaccharide and applications of rhizoma polygonati volatile oil and rhizoma polygonati polysaccharide. According to the comprehensive extracting method of rhizoma polygonati volatile oil and rhizoma polygonati polysaccharide, the volatile oil and polysaccharide are extracted sequentially through supercritical CO2 fluid extraction and enzyme treatment by adopting the same raw material, namely, rhizoma polygonati as the basis. The method comprises the following steps: (1) preparing for the raw material; (2) carrying out supercritical CO2 fluid extraction to obtain rhizoma polygonati volatile oil; (3) carrying out enzyme treatment; and (4) extracting and preparing the rhizomapolygonati polysaccharide. According to the technical scheme, through the comprehensive extracting method, rhizoma polygonati polysaccharide is extracted by adopting the rhizoma polygonati residue obtained after extracting of volatile oil as the raw material, meanwhile, the extracting of the rhizoma polygonati volatile oil has no influences on the follow-up extracting of polysaccharide, and thusthe rhizoma polygonati resource is sufficiently utilized. In addition, the rhizoma polygonati volatile oil provided by the invention is prepared into burst beads, the burst beads are compounded to cigarette filter sticks, and then the purpose of supplementing, enriching, and promoting or transferring cigarette perfume is achieved; and after the rhizoma polygonati polysaccharide provided by the invention is added to tobacco shreds, the moistening feeling of the oral cavity can be improved, the smoke is enabled to be mellow and full, and the comfort level of the sense organ is improved.

The invention belongs to the field of spices and tobacco and relates to tea flower oligosaccharide or polysaccharide, a preparation method thereof and application thereof in cigarettes. The tea flower oligosaccharide or polysaccharide obtained by extracting is high in purity and high in extraction rate, and the preparation method is simple and convenient in operation, easy to implement, high in efficiency and low in solvent consumption. By applying the tea flower oligosaccharide or polysaccharide in the cigarettes, original processing techniques are unchanged, smoking quality of the cigarettes is obviously improved, and sensory comfortableness of the cigarettes is improved, so that the tea flower oligosaccharide or polysaccharide has significance and value of actual production.

The invention provides an application of an althaea rosa seed extractive to cigarettes. The application is characterized in that the althaea rosa seed extractive is added into tobacco shreds of the cigarettes, so that cigarette smoke has no peculiar smell, scents are coordinated, the scent property and the delicacy and tenderness degree of the smoke of the cigarettes are improved, the number of scents is increased, offensive odors and irritation of the smoke of the cigarettes are reduced, and the overall smoking quality of the cigarettes is improved. The althaea rosa seed extractive is prepared through the following steps that impurity removal, drying and smashing are carried out on althaea rosa seeds; extraction is carried out through a solvent; decompression concentration is carried out on extract liquid; redissolution is carried out through ethyl alcohol; dewaxing is carried out in a refrigeration mode; the althaea rosa seed extractive is obtained. The application is mostly characterized by providing a novel cigarette additive prepared with the althaea rosa seeds used as raw materials; besides, the application of the additive does not change the original performance and processing technology of the cigarettes, the scent property of the cigarettes is improved, the sensory comfort level of the cigarettes is increased, and the application has higher practical production significance and value.

The invention relates to an application of an ulva water extract in a cigarette. The application is characterized in that the ulva water extract is added to tobacco shreds, the cigarette is free of abnormal-taste smoke gas and residual remaining taste, the fragrance is increased and is harmonious, the offensive odor and the pungency are reduced, the sweetening and secretion promoting feels are increased, and the overall smoking quality is improved. The ulva water extract is prepared by the following method which comprises the steps of cleaning and removing impurities of ulva; drying and crushing; adding water for soaking; carrying out enzymolysis solubilization; heating for leaching; centrifuging for separating; and concentrating under reduced pressure to obtain the ulva water extract. The application is characterized in that an ulva water extract cigarette additive extracted by using ulva as a raw material is provided; by adopting the ulva water extract cigarette additive, the original property of the cigarette is not changed, the original processing technique of the cigarette is not changed, the fragrance quality of the cigarette is improved, the sensory comfort of the cigarette is enhanced, and therefore, the application of the ulva water extract in the cigarette has practical production significance and value.

The invention relates to a method for improving cigarette smoking quality. Main stream smoke generated by a lighting-type cigarette is mixed with dilution air and atomization steam, and smoking is carried out. The atomization steam comprises one or more from flavor components, Chinese medicine extracts and humectants. After being left from the lighting-type cigarette, the main steam smoke is mixed with the dilution air and the atomization steam. According to the method for improving cigarette smoking quality, smoking can be carried out on the lighting-type cigarette through a cigarette smoking device which has an electrical atomization function. According to the method for improving the cigarette smoking quality, the smoking damage is lowered, the excitement and piquancy during cigarette smoking can be further lowered, the smooth and gentle degree of smoke is improved, and the sense comfortable degree of the cigarette is obviously improved. Meanwhile an existing perfuming and feeding technology and a moistening mode in a traditional cigarette is improved.

The invention discloses a method for producing paper-making reconstituted tobacco. The method comprises the following steps of extracting essential oil from a tobacco raw material through supercritical carbon dioxide fluid; obtaining the tobacco raw material which is subjected to extraction; transferring the tobacco raw material which is subjected to the extraction to a raw material extraction tank; mixing the tobacco raw material which is subjected to the extraction with tobacco stems; performing water extraction to obtain extract liquid and solid residue; concentrating the extract liquid and then adding the essential oil into the concentrated extract to obtain dip-coating liquid; preparing a film base from the solid residue by a paper-making process; and finally coating the dip-coating liquid onto the film base to obtain the reconstituted tobacco. The method is technically feasible and can be widely used for producing the paper-making reconstituted tobacco, and the product quality is easily controlled. By the method, the use ratio of the tobacco raw material can be improved, the burden of sewage discharge can be reduced, and the appearance and sensory quality of the paper-making reconstituted tobacco can be improved.

The invention discloses a method for preparing tobacco juice of electronic cigarettes by adopting Zimbabwean tobacco extract. According to the method, Zimbabwean tobacco extract is separated by adopting a membrane filtration separation system and utilizing different hollow fiber separation columns, so that the tobacco juice with different molecular cut off of electronic cigarettes is obtained. Compared with the traditional method which realizes elution and separation by utilizing different solvents, the method has the advantages that the use amount of the solvent is reduced, the product is not polluted, the treatment scale is controllable, the technology is simple, the operation is convenient, and the separation efficiency is obviously improved.

The invention provides a manufacture technique of burley characteristic reconstituted tobacco, comprising: adding burley material into a powder extraction tank, adding a composite enzyme and water, and extracting and separating by means of two-step backflow to obtain leaf solid material and leaf extract; adding water to burley stem material, and performing two-step backflow extract to obtain stemextract and stem solid; mixing the extracts to a proportion, adding a flocculating agent, stirring, sucking supernate, purifying, and concentrating to obtain concentrate; mixing the solids, beating toobtain slurry, adding fiber slurry with water, adding water to dilute the mixture, and making base sheet quantified to 58-60 g / m<2>; adding a tobacco flavor, fructose and glucose to the concentrate to obtain a coating liquid; applying the coating liquid to the base sheet, drying, and cutting to obtain the reconstituted tobacco. The manufacture technique can significantly improve the flavor characteristic of burley, reduced stimulus and reduce miscellaneous gas, and whole sensory comfort of the reconstituted tobacco is improved.

The invention discloses a macroporous and microporous hybrid starch granule and a preparation method and an application thereof; wherein, the method comprises the following steps: mixing the macroporous starch with pore diameter ranging from 0.5umm to 1.5umm with microporous starch with pore diameter ranging from 6A degree to 6.5 A degree according to the weight proportion of 0.5-4;1; then wetting, microwave drying, crashing and sifting are carried out on the mixture, thus obtaining the hybrid starch granule; the additive is superior to single modified cornstarch granule (YSQ) or beta- cyclodextrin (HH) in terms of absorption property; dualistic or ternary composite filter prepared by adding the additive to a filter element of a cigarette filter can effectively reduce delivery volume of tar, phenol, hydrocyanic acid and carbon monoxide in smoke gas and improve organoleptic quality of the cigarette, effectively improve sensory comfort of the cigarette, enhance intensity of cigarette aroma, thus enjoying good application prospect.

An aerosol cooling element is formed by free accumulation of cellulose acetate sheets, and the cellulose acetate sheets are separated from each other. The width of the cellulose acetate sheet ranges from 2 mm to 5 mm, the length of the cellulose acetate sheet ranges from 4 mm to 25 mm, and the thickness of the cellulose acetate sheet ranges from 0.2 mm to 1 mm. The cellulose acetate sheet comprises cellulose acetate and a modifier. The modifier comprises a plasticizer and / or polyol. The invention further discloses a preparation method of the cellulose acetate sheet and a filter rod capable ofbeing used for heating cigarettes, the aerosol cooling element is adopted in a cooling section, and a hollow section, the aerosol cooling element and a mouthpiece section are sequentially connected inthe axis direction of the filter rod and are formed by wrapping forming paper. When being applied to heating cigarettes, the element has the advantages of strong high-temperature thermal deformationresistance, high material safety and the like, can achieve the technical effects of reducing the smoke temperature of the cigarettes, low suction resistance and low smoke adsorption, improves the sensory comfort of smoke, and enhances the smoking experience of consumers.

The invention belongs to the technical field of tobacco flavors and provides a tobacco flavor which is composed of the following components in parts by weight: 30-35 parts of poplar flower extract, 20-30 parts of propylene glycol, 10-20 parts of arabinose and 10-50 parts of water. The preparation method of the poplar flower extract comprises the following steps: A, cleaning poplar flowers and performing freeze-drying and crushing to obtain poplar pollen; B, mixing petroleum ether, propyl isobutyrate and glycerol in a mass ratio of 5: 2: (3-8) to obtain a mixed solvent, and soaking the poplar pollen in the mixed solvent to obtain a soaking solution; C, performing continuous cyclic extraction on the soaking solution by using a supercritical carbon dioxide fluid to obtain an extract solution;and D, separating the extract solution, collecting a separated product, and drying to obtain the poplar flower extract. Through the technical scheme, the problem of low extraction rate of the poplarflower extract in the prior art is solved.

The invention discloses dendrobe and honey essence for blast beads, a preparation method of the essence, the blast beads and cigarettes. In the dendrobe and honey essence, the fragrance of the dendrobe and honey can be obtained through the various raw materials. Because essential oil is not used as a raw material of the essence, the dendrobe and honey essence for the blast bead disclosed by the invention is constant in chemical components and content, is not influenced by external factors such as production conditions, storage environments and manufacturers, and is beneficial to ensuring the quality stability of the dendrobe honey essence for the blast bead. Moreover, the dendrobe and honey essence for the blast bead is rich in fragrance and good in coordination, and can well improve and modify the fragrance, increase the sweetness, mask miscellaneous gas, reduce irritation, improve the fragrance quality and quantity, coordinate the cigarette fragrance, increase the sensory comfort andimprove the smoking taste and aftertaste.

The invention relates to a preparation method of a hollyhock root / stem water extract, which is characterized by comprising the following steps: drying the hollyhock root and / or stem, removing impurities, pulverizing, adding water, immersing, carrying out enzymolysis reaction, heating for extraction, carrying out solid-liquid separation, and concentrating under reduced pressure to obtain the hollyhock root / stem water extract. The obtained hollyhock root / stem water extract is a yellow brown liquid; after the hollyhock root / stem water extract is diluted with water and applied to cigarette cut tobacco, the flue gas does not have peculiar smell when the cigarette is smoked; and thus, the hollyhock root / stem water extract can enrich the scent, improve the aroma quality, increase the sweetness and wetness, lower the dry sensation and enhance the oral comfort. The hollyhock root / stem water extract is a novel cigarette essence; and the application of the essence does not change the original performance and processing technique of the cigarettes, improves the aroma quality of the cigarettes, enhances the comfort of people smoking the cigarettes, and does not have any side effect. The hollyhock has the advantages of wide distribution range and abundant resources in China; and the production technique is simple and easy to operate and lower in production cost, and thus, has meanings and values for practical production.

The invention belongs to the field of spices and tobacco and relates to tea flower oligosaccharide or polysaccharide, a preparation method thereof and application thereof in cigarettes. The tea flower oligosaccharide or polysaccharide obtained by extracting is high in purity and high in extraction rate, and the preparation method is simple and convenient in operation, easy to implement, high in efficiency and low in solvent consumption. By applying the tea flower oligosaccharide or polysaccharide in the cigarettes, original processing techniques are unchanged, smoking quality of the cigarettes is obviously improved, and sensory comfortableness of the cigarettes is improved, so that the tea flower oligosaccharide or polysaccharide has significance and value of actual production.

The invention discloses a preparation method of a water chestnut juice Maillard reaction product. The preparation method specifically comprises the following steps: 1) mixing water chestnuts and water to prepare water chestnut pulp; decompressing the water chestnut pulp and filtering to obtain filtrate; 2) centrifuging the filtrate and collecting a supernatant; adding amylase and carrying out enzymolysis at 50 DEG C to 80 DEG C under a water-bath condition for 1h to 4h; after carrying out the enzymolysis, heating in a water bath at 85 DEG C to 95 DEG C for 30min to 60min to obtain enzymolysis liquid; 3) decompressing and concentrating the enzymolysis liquid until no water exists, so as to obtain water chestnut juice zymolyte; 4) after mixing the water chestnut juice zymolyte, propylene glycol and amino acid, heating and refluxing for 1h to 5h; cooling to 20 DEG C to 30 DEG C to obtain the water chestnut juice Maillard reaction product. The water chestnut juice Maillard reaction product prepared by the preparation method is uniformly sprayed on cut tobaccos through a cigarette feeding procedure and a cured sweet flavor of cigarettes is highlighted, so that the smoking quality and the sensory comfort are improved; the flavor of the cigarettes is remarkably improved and the aftertaste is improved; the irritation and odor are also greatly reduced; the water chestnut juice Maillard reaction product is worthy of being popularized and applied in all industries.

The invention relates to a heat-conducting tobacco shred as well as a preparation method and application thereof. The heat-conducting tobacco shred takes the tobacco leaves or tobaccos as a substrate,the surface of the substrate is covered with a heat-conducting layer, and the heat conductivity coefficient of the heat-conducting tobacco shred is 0.05-0.5 Wm-1 K-1. The preparation method of the heat-conducting tobacco shred comprises the steps of attaching the heat-conducting slurry to the surface of the substrate in a spraying or printing or dipping mode, drying, forming a heat-conducting layer, so that the heat-conducting tobacco shred is obtained. According to the novel heat conduction tobacco shred, the heat utilization rate can be effectively increased, the conversion and transmissionefficiency of the tobacco shred aroma substances is improved, and the sensory comfort of the heat-not-burn cigarettes is improved.

The invention discloses a tobacco flavor preparation method. The preparation method for the tobacco flavor comprises the following steps: adding sterile water into saccharomyces cerevisiae to prepare a saccharomyces cerevisiae solution with a weight concentration of 1.5 to 2.5% and standing the saccharomyces cerevisiae solution for subsequent usage; and squeezing fresh apple, uniformly stirring the squeezed apple, adding water for extraction, carrying out filtration, concentrating an obtained extract into clear paste with density of 1.18 to 1.22 g / cm<3>, adding 2.5% of glucose and 0.3% of sodium chloride into the clear paste, carrying out sterilization after uniform mixing, inoculating the saccharomyces cerevisiae solution, carrying out fermentation, separating fermentation broth, carrying out filtration sterilization and adding propylene glycol into a filtrate so as to obtain the tobacco flavor. The tobacco flavor prepared in the invention can reduce irritation of a cigarette, improve taste of the cigarette and soften smoke when added in the cigarette and is an economic, highly efficiently, high-quality and natural flavor.

The invention discloses a Maillard reaction product of bamboo fungi and for cigarettes, and a preparation method and application thereof. As the Maillard reaction product of bamboo fungi is added intocut tobaccos, cut stems or tobacco sheets, the aroma quality and aroma quantity of cigarettes can be improved, offensive odor and irritation can be reduced, and sweet aftertaste can be increased. Thepreparation method for the Maillard reaction product of bamboo fungi comprises the following steps: preparation of bamboo fungi; drying and crushing of the bamboo fungi; enzymolysis; primary solid-liquid separation; vacuum concentration; alcohol precipitation; secondary solid-liquid separation; and a Maillard reaction to obtain the Maillard reaction product of the bamboo fungi. The biggest characteristic of the invention is that the invention provides a bamboo fungus Maillard reaction product cigarette additive with bamboo fungi as a raw material, and the application of the additive does notchange both the original performance and the original processing technology of cigarettes, and improves the aroma quality and the sensory comfort of the cigarettes, so the cigarette additive has better significance and value in actual production.

The invention relates to an abelmoschus manihot aqueous extract, which is obtained by the following steps: drying and crushing abelmoschus manihot, and extracting by water; carrying out solid-liquid separation after extraction; carrying out vacuum concentration to obtain the extracting solution. Without changing original cigarette performance and processing technology, the abelmoschus manihot aqueous extract is added in cigarettes to improve softness of smoke, reduce impurity and excitant in smoke, improve aroma quantity and sensory comfort of cigarettes, and improve whole smoking quality of cigarettes.