56results about How to "Improving the quality of cigarette smoking" patented technology

The invention belongs to the technical field of tobacco flavors, and particularly relates to tobacco extract, and an extraction method and application thereof. The tobacco extract is obtained from tobacco stalk bast by extracting. By the method, agricultural tobacco waste is changed into wealth, so that resources are fully utilized. Feasibility and controllability of industrial production are fully considered in the design of preparation technique roadmaps, the obtained extract is purely natural tobacco homologous perfume and has great market potential. The tobacco extract is convenient in application and convenient to obtain by existing cigarette processing technology, and smoking quality of cigarettes can be improved distinctly.

The invention relates to a microemulsion capsule for tobacco and a preparation method of the microemulsion capsule. As for the capsule, a water-in-oil reversed-phase microemulsion serves as a core material and biomass glue or synthetic resin is taken as a capsule wall material; the capsule looks as a transparent or semitransparent elastic spherical body which is 2-4mm in grain size; and the wall material is 0.1-0.5mm thick and is 0.5-2.5kg in pop strength. With the application of the tobacco capsule prepared by the method, water-soluble essence, alcohol-soluble essence and oil-soluble essence can be covered well; and the obtained capsule core material is stable in properties, and the wall material is good in water retaining performance and moderate in pressure value. With the application of the tobacco capsule, fragrance can be enriched to a great extent and smoke moisture can be enhanced to a certain degree, so that smoking quality is improved; and the microemulsion capsule is simple and easily feasible in preparation process, safe and environment-friendly in materials and applicable to continuous industrial production.

A cigarette paper containing astaxanthin comprises, by weight, 50-70 parts of fiber, 25-40 parts of a calcium carbonate filler, 0.5-8 parts of a combustion improver, 1-5 parts of astaxanthin, 0.5-8 parts of a tobacco extract, 0.1-5 parts of a natural pigment, 2-10 parts of ethanol and the balance of water. A method is as below: evenly mixing fiber and calcium carbonate filler in a slurry pond to obtain a papermaking slurry; dissolving the combustion improver in water to prepare a combustion improver solution; dissolving astaxanthin in ethanol solution and adding water for dilution; adding the tobacco extract and natural pigment, and stirring evenly to prepare a dye solution; then adding the dye solution into the combustion improver solution, and stirring uniformly to obtain a mixed solution; producing the papermaking slurry into a cigarette paper base; and adding the mixed solution onto the cigarette paper base in a sizing segment. The invention confers a unique appearance to the cigarette paper, enriches and harmonizes the incense of cigarettes, and enhances the cigarette smoking quality and safety.

The invention discloses a flavonoids essence tobacco bead for tobacco as well as a preparation method and application of the tobacco bead. The flavonoids essence tobacco bead is prepared by the following steps: weighing 0.1-1% of an adhesive in terms of the weight of flavonoids essence; dissolving the adhesive in water and adding the dissolved adhesive to the flavonoids essence; extruding an obtained material into slender strips by virtue of an extruder, then rolling the slender strips by virtue of a rolling machine and drying the rolled material so as to obtain the flavonoids essence tobacco bead; the flavonoids essence consists of the following components in percentage by weight: 20-60% of baicalin, 10-40% of rutin, 10-40% of catechol and 10-40% of quercetin. The flavonoids essence tobacco bead is good in natural smell and is capable of bringing about comfortable aromatic smell to cigarette; when the cigarette is smoked, aroma components which are capable of enhancing aroma quantity and aroma quality can be cracked out of the substances which are burned; the active components of the flavonoids essence tobacco bead in the cigarette can enter into a human mouth along with smoke to directly act on throat, so as to take a good effect of enhancing comfort in the throat.

The invention provides a preparation method of a broad bean flower extract liquid for tobacco, wherein the preparation method includes the steps of (1) drying and crushing commercial broad bean flower medicine, and sieving the medicine for later use; (2) with a citric acid water solution as an extraction solvent, performing extracting the broad bean flower powder under certain conditions, and filtering the extract to remove residues to obtain a broad bean flower primary extract liquid; and (3) performing alcohol-extraction, ceramic membrane filtration and pressure-reduced concentration to the broad bean flower primary extract liquid to obtain the broad bean flower extract liquid for tobacco. In the invention, the broad bean flower extract liquid is developed as a tobacco additive for the first time, so that the advantages of simple operation, economy and practicability, and convenience of production and conversion are achieved. The broad bean flower extract liquid, when being added to tobacco or filter tips, not only is an effect that the quality of the tobacco improved, but also the damage caused by smoking to human body can be reduced, thereby achieving potential damage reducing effect.

The invention provides a preparation method and application of an Elsholtzia rugulosa Hemsl spice for tobaccos, and the preparation method comprises the following steps: (1) preparing a tobacco yellowsoil source microbial agent X7X; (2) fermenting Elsholtzia rugulosa Hemsl powder by using the tobacco yellow soil source microbial agent X7X to obtain fermented Elsholtzia rugulosa Hemsl powder; (3)soaking the fermented Elsholtzia rugulosa Hemsl powder by using ethanol, and filtering and concentrating to obtain an Elsholtzia rugulosa Hemsl concentrated extracting solution; and (4) finely extracting the Elsholtzia rugulosa Hemsl concentrated extracting solution by macroporous resin to obtain the Elsholtzia rugulosa Hemsl spice for tobaccos. The Elsholtzia rugulosa Hemsl spice for tobaccos isapplied to cigarette tobacco shreds, so that smoke has special flower fragrance and herbal fragrance, the smoke irritation of cigarettes can be reduced, the fragrance-forming effect of the cigarettescan be enhanced, and the smoking quality of the cigarettes can be improved.

The invention discloses an extraction method of cigar tobacco leaf essential oil, which comprises the following steps: shredding cigar tobacco leaf leftovers, adjusting the water content, standing at room temperature, freezing at -5 to -10 DEG C for 2-6 hours, drying to constant weight, crushing and sieving, spraying an enzymolysis solution on the surface of the cigar tobacco leaf leftovers, and then performing enzymolysis and high-temperature inactivation to obtain enzymolyzed tobacco leaves; adding the enzymolyzed tobacco leaves into a tubular furnace, heating to 120-160 DEG C under the protection of nitrogen, keeping the temperature for 1-2 hours, slowly cooling to room temperature, and grinding to obtain pre-crushed cigar tobacco leaves; adding the pre-crushed cigar tobacco leaves into an ultrasonic extraction tank, adding an organic solvent, soaking, carrying out ultrasonic extraction, and collecting an extracting solution a; adding an organic solvent into the residual material residues, performing ultrasonic extraction, and collecting an extracting solution b; and combining the extracting solution a and the extracting solution b, concentrating under reduced pressure, keeping the vacuum pressure of the system at 1-1.5 kPa, and collecting fractions with the boiling point lower than 175 DEG C to obtain the cigar tobacco leaf essential oil. Waste in the cigar processing process is turned into wealth, the extracted essential oil is pure natural tobacco homologous perfume, and the defect that tobacco products are insufficient in fragrance is effectively overcome.