47 results about "Low tar cigarette" patented technology

The invention relates to a method for compensating the aroma of low-tar cigarettes by utilizing tobacco flavor precursors, which belongs to the field of tobacco processing. The method is characterized in that: in the low-tar cigarette production process, one or more types of tobacco flavor precursors are added into cut tobacco or cigarette paper for the low-tar cigarettes; and the tobacco flavor precursor is any one or the mixture of glycolipid, glucoside, Amadori compound and 3-oxo-Alpha-ionol-related compound. By adding the tobacco flavor precursor, the method effectively increases the aroma of the low-tar cigarettes, harmonizes the cigarette aroma, decreases the dryness of smoke, and provides an effective approach for the development of high-aroma, low-tar cigarettes.

The invention relates to a paper cigarette filter stick and a manufacturing method of the paper cigarette filter stick. The manufacturing method comprises the steps of pretreatment on tobacco raw materials, preparation of coating materials, preparation of plant fiber layers, spraying and drying, and the like. Compared with the traditional paper filter stick, the paper filter stick provided by the invention is free of paper taste and good in smoking mouthfeel, and has good moisture retention function, and the moist feel of smoke is promoted; the paper cigarette filter stick has the aroma enhancement function, so that the smoke has strong intrinsic aroma of tobacco, and is suitable for low-tar cigarettes; the paper cigarette filter stick has good appearance and special color, and thus certain visual impact can be formed.

The invention discloses a method for preparing a tea flavored low-tar cigarette. A reconstituted tea sheet prepared from a tea raw material and a non-tobacco substance such as wood fiber and the like is mixed with a tobacco raw material according to a certain proportion or all the raw material is the reconstituted tea sheet; the conventional cigarette industrial equipment is used for shredding; and a low-tar Chinese style cigarette with Chinese characteristics is prepared from the raw material and an auxiliary material by a matched process. Compared with the prior art, the tea flavored low-tar cigarette prepared by the method has the characteristics of smoking satisfaction, full embodiment of addiction and enjoyment of cigarette smoking and the like, and overcomes the general defects in sensory quality such as short and boring incense, thinness, dry throat and tongue, poor satisfaction and enjoyment and the like. The raw materials provided by the invention mainly comprise the reconstituted tea sheet, so the cigarette is slightly harmful to smokers, and can save the tobacco leaf raw material, perform value-added utilization of the wasted tea leaf raw material and bring high economic benefit and social benefit.

The invention discloses an additive containing deoxyfructosazine for applying fragrance compensation to low-tar cigarettes, which is characterized in that the additive comprises the following raw materials: 0.001 to 5 percent of deoxyfructosazine, 0 to 1 percent of furfural, 0.1 to 0.5 percent of 5-methyl-furfural, 0.1 to 1 percent of 3-ethyl-2-hydroxyl-2-cyclopentene-1-ketone, 0.005 to 5 percent of Peru concrete, 0.1 to 1 percent of methyl palmitate, 0.1 to 1 percent of damascenone, 0.1 to 2 percent of Megastigmatrieno, 0.1 to 3 percent of cocoa powder tincture, 0 to 1 percent of propionic acid, and 82 to 99 percent of ethanol containing 50 percent of water in weight percentages; the additive with a weight percentage of 0.1 to 5 percent is used for aromatizing tobacco leaves or coil paper of dark color, and can obviously improve the fragrance volume of high-tar and low-tar cigarettes and also has good compatibility with tobacco flavor, decreases stimulation and improves the comfort degree of nonnasality.

The invention relates to a pollution-free low-tar cigarette and a manufacturing method thereof. The manufacturing method comprises the following steps of pre-processing tobacco leaves, distilling in a dry mode, removing dust, purifying, refrigerating, collecting, distilling in a fractional mode, upgrading, combining tobacco extract with inertia carriers, processing and assembling the tobacco extract and the inertia carriers into a cigarette holder, and preparing the pollution-free low-tar cigarette. The manufacturing method has the advantages that the requirement for raw materials is simple, and the tobacco leaves of the same grade or class can be used and do not need to be refined. Moreover, the raw materials are treated simply and the problems of the three wastes are not caused. According to the cigarette, harm of passive smoking to other people and environment in the smoking process is small, the open fire of smoking can be avoided, and fire risks can be reduced.

A method for flavor compensation of low-tar cigarettes, characterized in that: the method is in the production process of low-tar cigarettes, through the tobacco blades of low-tar cigarettes, cut tobacco after drying of low-tar cigarettes, filter of low-tar cigarettes It is realized by adding tobacco component additives to any cigarette raw material in the low-tar cigarette wrapping paper. The method of the present invention can effectively compensate the lack of flavor of low-tar cigarettes by adding additives to low-tar cigarette raw materials or auxiliary materials, and achieve the purpose of flavor compensation for low-tar cigarettes.

A production method of low-tar cigarette cut tobacco includes the steps of 1, selecting and drying a material; 2, performing massing; 3, performing shredding; 4, performing first soaking; 5, changing warm water in a warm water pool; 6, performing second soaking; 7, mixing cut tea material made in the step 6 and cut burley tobacco 10-12% in water content, adding Fei Yi Qing powder, and performing uniform mixing to obtain mixed cut tobacco; sealing the mixed cut tobacco in a plastic bag to obtain the low-tar cigarette cut tobacco. According to the production method of the low-tar cigarette cut tobacco and a cigarette with the low-tar cigarette cut tobacco, the tea leaf and cut burley tobacco are used as raw materials to produce the low-tar cigarette cut tobacco, the existing cut burley tobacco can be completely replaced, and the low-tar cigarette cut tobacco is free of bitter, has mild and soft smoke, meets the needs of smokers, further has reduced tar content and nicotine content in the smoke so that smoking harm is greatly reduced, and has certain health effect for smokers.

The invention relates to a method for compensating the aroma of low-tar cigarettes by utilizing tobacco flavor precursors, which belongs to the field of tobacco processing. The method is characterized in that: in the low-tar cigarette production process, one or more types of tobacco flavor precursors are added into cut tobacco or cigarette paper for the low-tar cigarettes; and the tobacco flavor precursor is any one or the mixture of glycolipid, glucoside, Amadori compound and 3-oxo-Alpha-ionol-related compound. By adding the tobacco flavor precursor, the method effectively increases the aroma of the low-tar cigarettes, harmonizes the cigarette aroma, decreases the dryness of smoke, and provides an effective approach for the development of high-aroma, low-tar cigarettes.

The invention relates to a preparation method for a tobacco extract of dark sun-cured tobacco. The method comprises the following steps: dark sun-cured tobacco leaves are dried, ground and sieved; tobacco powder is mixed with an alcoholic solution with the mass fraction of 65%-75% in a mass ratio of the tobacco powder to the alcoholic solution being 1:8-14, the mixture is subjected to extraction at the temperature of 55-65 DEG C for 1-2 h, solid-liquid separation is performed after extraction, and a product is concentrated; a primary extract is subjected to molecular distillation, second-level molecular distillation light components and fourth-level molecular distillation light components are assembled in the ratio being 1:0.8-2.4, and the final tobacco extract of the dark sun-cured tobacco is obtained. The prepared tobacco extract of the dark sun-cured tobacco can improve aroma of a low-tar blank cigarette, improve the smoke concentration, improve the aftertaste and reduce stimulation, an aroma enhancing purpose is achieved, and novel thought is provided for aroma enhancement of low-tar cigarettes.

The invention provides a manufacturing method of a low-tar cigarette. The manufacturing method includes the following steps: pneumatic drying and dry ice swelling are carried out on tobacco leaves respectively; a certain number of expanded cut stems and a certain number of recombined tobacco leaves are doped into the tobacco leaves obtained after pneumatic drying and dry ice swelling are carried out so as to manufacture cut tobaccos; the cut tobaccos are wrapped with rapidly-burning cigarette paper to form a tobacco rod; the rapidly-burning cigarette paper is matched with an acetate fiber high-transmittance filter stick to enable the ventilation rate of the tobacco rod to range from 40% to 50%; an fragrance invigorating agent is applied to the acetate fiber high-transmittance filter stick; the tobacco rod is connected with the acetate fiber high-transmittance filter stick through tipping paper wrapping outside the tobacco rod and the acetate fiber high-transmittance filter stick; and a flavoring agent is applied to the contact part of the tipping paper and the lip. The invention further provides the low-tar cigarette. By means of the manufacturing method, the fragrance and the physiological satisfaction of the low-tar cigarette can be promoted, the effect of improving the taste perception of the contact parts such as the oral cavity and the lip is achieved, the shortcoming of insufficient sensual pleasures of the low-tar cigarette is offset, the effects of increasing milk sweet taste and baking sweet taste are achieved, and the insufficient tobacco smell sense is offset.

The invention discloses bacillus amyloliquefaciens DGY 18 for degrading nicotine and application method thereof. The conservation series number is CGMCC NO.11900. The bacillus amyloliquefaciens DGY 18 acts on a healthy tobacco plant, and within 20 days of a test, the degradation rate of nicotine in tobacco leaves on the upper portion is 30-40%. Bacillus amyloliquefaciens DGY 18 is used for degrading nicotine, which saves time and labor and has obvious economic benefits; the content of nicotine in the tobacco leaves on the upper portion can be controlled more effectively, a guarantee of the tobacco leaf raw material higher in usability is provided for development of low-tar cigarette products, usability of the tobacco leaves is improved, and therefore bacillus amyloliquefaciens DGY 18 has wide application prospects in tobacco processing and environment protection.

The invention discloses a method for simultaneously measuring 16 polyaromatic hydrocarbons in mainstream smoke of cigarettes. The method comprises the following steps of (1) trapping dry particulate matters in the mainstream smoke of the cigarettes through a Cambridge filter, then transferring the Cambridge filter into an extraction container, adding an internal standard mixed solution, and then adding methyl alcohol for oscillation extraction to obtain a methyl alcohol extracting liquid; (2) diluting the methyl alcohol extracting liquid through super-pure water to obtain a diluent, and performing selective extraction on the diluent through an immersion type solid phase microextraction technology to obtain a smoke sample; (3) detecting the smoke sample through a GC-MS (gas chromatography-mass spectrometer) to detect the smoke sample, and detecting the content of the 16 polyaromatic hydrocarbons through an internal standard quantification method. The method can be used for simultaneously measuring the content of the 16 polyaromatic hydrocarbons in the mainstream smoke of the cigarettes by the GC-MS method, has the advantages of high detection speed, high sensitivity, high selectivity and high precision and is suitable for measurement of the content of polyaromatic hydrocarbon in smoke of low-tar cigarettes.