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344results about How to "Increase the amount of aroma" patented technology

Tobacco active biological organic-inorganic special fertilizer and preparation method thereof

The invention discloses a tobacco active biological organic-inorganic special fertilizer and a preparation method thereof. The tobacco active biological organic-inorganic special fertilizer is prepared by the following steps of: selecting functional microbial strain and adding the following materials in percentage by weight: 50-70 percent of rapeseed meal, 20-40 percent of sesame seed meal and 10-20 percent of bean meal; mixing, then performing solid fermentation and performing enzymolysis on crude protein in cake meal to form a biological fermentation cake fertilizer with bioactive free amino acid and active small peptide; and then uniformly mixing with an activator and an inorganic fertilizer and chelating to prepare the tobacco active biological organic-inorganic special fertilizer. The tobacco active biological organic-inorganic special fertilizer is characterized by comprising the following raw materials in percentage by weight: 8-12 percent of activator, 20-30 percent of biological fermentation cake fertilizer and 55-75 percent of inorganic fertilizer. According to the invention, a method of combining an organic fertilizer with an inorganic fertilizer and combining nitrate nitrogen with ammonium nitrogen is adopted, the biological fermentation cake fertilizer with the rapeseed meal, sesame seed meal and bean meal as carriers is added, and the raw materials are mixed with the activator and the like to prepare a high-efficiency active fertilizer. The fertilizer has the characteristics of high nutrition, high activity and high efficiency; the tobacco plant root environment can be improved, the root system activity is enhanced, the leaf growth is promoted, the requirements of tobacco plant development on mineral nutrition are fully met, the yield of the tobacco plant and the quality of the tobacco leaf can be obviously improved, the environment pollution is reduced, and the soil is improved.
Owner:湖南金叶众望科技股份有限公司

Fertilizer capable of improve tobacco soil and promote growth of root

ActiveCN101973824AIncrease soil organic matterPromotes plant root developmentFertilizer mixturesCuring of tobaccoNicotiana tabacum
The invention relates to a fertilizer capable of improve the tobacco soil and promote the growth of roots. The fertilizer comprises the following components by weight percent: 60-90% of humus type organic carrier, 4-10% of rooting powder or root growth promoter, 2-5% of plant growth hormone, 2-5% of potassium sulfate and 2-10% of secondary element/trace element fertilizer. By using the fertilizerof the invention, the soil can be improved, the soil organic matters can be increased, the soil organic and inorganic composites can be improved, the water-stable aggregate structure is easy to form,the supply of soil nutrients can be coordinated, the growth of plant roots can be promoted, the effectiveness of nutrients in soil can be increased, the potassium content of plant tissues can be increased, the organic matters of the tobacco soil can be increased, the effectiveness of nutrients in the tobacco soil can be increased, the growth of tobacco can be promoted, the potassium content of tobacco leaves can be increased, the quality of the flue-cured tobacco leaves can be improved, and the fragrance of tobacco leaves can be increased. By using a defined amount of the fertilizer of the invention, the absorption of the flue-cured tobacco to heavy metals such as arsenic can be reduced, the heavy metal enrichment factor of the flue-cured tobacco can be reduced and the contents of heavy metals such as arsenic in soot and smoke can also be reduced.
Owner:HENAN AGRICULTURAL UNIVERSITY

Curing process of flue-cured tobacco

InactiveCN101983589AStable color fixationStrong baking qualityTobacco preparationEngineeringCuring of tobacco
The invention discloses a curing process of flue-cured tobacco and belongs to the technical field of the curing technology of tobacco leaves. According to the curing characteristic of the leaves of the zhongyan 103, the temperature and the humidity, the curing process of tobacco leaf of the invention divides the whole process of the curing of tobacco leaves into five steps, namely firing-up and temperature control, yellowing of tobacco leaves, transition, colour setting of tobacco leaves and stem-drying of tobacco leaves, wherein the five steps have the three stages of yellowing stage, colour setting stage and stem-dring stage, thus the quality of the cured tobacco leaves is greatly increased. The curing process has high maneuverability and can obviously increase the tobacco leaf quality and high-class leaf ratio of flue-cured tobacco and reduce the rate of green tobacco; the ratios of high-class leaf and middle-class leaf in the cured tobacco leaves are increased by more than 10.65%, the ratio of the tobacco leaf with different colors is reduced by more than 1.67%, the ratio of tobacco leaves of which upper and middle parts are green is reduced by more than 7%; the output value is increased by more than 11.75%; and the cured tobacco leaves are bright-coloured and oily, the chemical composition tends to be coordinated, the sugar-nicotine ratio, the nitrogen-nicotine ratio and the total nicotine all meet the chemical composition quality evaluation standard of the crude tobacco; and the style characteristic of the zhongyan 103 is fully displayed, and the incomes of tobacco farmers are increased.
Owner:张永辉

Method for preparing red jujube essence and red jujube polysaccharides by using defective jujubes

The invention discloses a method for preparing red jujube essence and red jujube polysaccharides by using defective jujubes. The method comprises the following steps of adding pectinase into the defective jujubes for enzymolysis after cleaning, removing cores, crushing, adding water and pulping; adding lipase, lipoxidase and neutral protease to carry out enzymolysis to obtain enzymatic hydrolysate; extracting and settling the enzymatic hydrolysate after crushing through a colloid mill to obtain liquid supernatant and jujube residues, wherein the liquid supernatant is concentrated and then added into reaction media for heated distilling, and the heated distilling is changed to heated refluxing when the reaction temperature reaches the final temperature; filtering by a sheet frame, wherein the obtained filtrate is red jujube essence; and concentrating, spraying and drying the jujube residues to obtain red jujube polysaccharides after synchronously discoloring and extracting the jujube residues. The red jujube essence prepared by the method has strong roasted sweet aroma of jujubes, can be applied to cigarette products and can be used for improving the aroma. The jujube residues are changed into things of value by the preparation process of the red jujube polysaccharides, and therefore, the method has the process which is simple and easy to implement, has low production cost and higher market competitiveness in the polysaccharide industry.
Owner:JINAN JIUZHOU FUDE FLAVOR

Extraction method of tremella polysaccharide and application of tremella polysaccharide in tobaccos

The invention discloses an extraction method of tremella polysaccharide and an application of the tremella polysaccharide in tobaccos. The method comprises the following steps of: a. after pre-processing tremella, drying the tremella at 30-80 DEG C and then grinding the tremella to 40-100 meshes; b. soaking the tremella powder in 80-100% ethanol for 1-24 hours; c. extracting the tremella powder with water for 1-4 hours at 50-100 DEG C; d. concentrating the filtrate obtained after filtration; and e. adding the concentrate to absolute ethyl alcohol to a scale, carrying out static precipitation for more than 24 hours and obtaining the tremella polysaccharide after filtration. The extraction method has the following beneficial effects that the tremella polysaccharide is added to cut tobaccos as feed liquid for tobaccos, so when the cigarettes burn, the smoking quality of the cigarettes can be obviously improved, the aroma quantity is increased, the irritation and the dry sensation are reduced and the taste is improved; the tremella polysaccharide also has a certain moisture preserving function and can reduce the contents of such harmful components in the main stream smoke of the cigarettes as free radicals; and the tremella polysaccharide does not change the original performances of the cigarettes or the existing processing techniques of the cigarettes, so the tremella polysaccharide further has practical production significance and value.
Owner:CHINA TOBACCO FUJIAN IND

Method of using microbial flora for fermenting cigar tobacco leaves

The invention belongs to the technical field of cigar tobacco processing, and particularly relates to a method of using microbial flora for fermenting cigar tobacco leaves. According to the method, the natural microbial flora which is harmless to the human body is adopted to ferment the cigar tobacco leaves; particularly, strains of the microbial flora include yeast and also include a mixture composed of one or more of penicillium, aspergillus niger, mucor and rhizopus according to an arbitrary proportion. Preliminary application effects show that after the cigar tobacco leaves are fermented by the microbial strains coming from tea, the sugar-nitrogen ratio of the cigar tobacco leaves is balanced; the defects of pungency, bitterness, astringency and the like which are caused by acid-base imbalance during combustion and smoking are effectively overcome, the defects of green and versicolor tobacco leaves, irritation and the like are also overcome, transformation of substances related tothe smoking taste of the tobacco and formation of a sweet flower fragrance are promoted, the quality of the fragrance of the tobacco leaves is effectively improved, the amount of the fragrance of thetobacco leaves is effectively increased, and the combustion and smoking quality of the tobacco leaves and the industrial applicability of the cigar tobacco leaves are improved.
Owner:CHINA TOBACCO HENAN IND

Plant polysaccharide and preparation method thereof as well as application of plant polysaccharide in cigarette

ActiveCN102504038ANo need to change the processing technologyEasy to operateTobacco preparationTobacco treatmentCentrifugationFiltration
The invention discloses a plant polysaccharide and a preparation method thereof as well as an application of the plant polysaccharide in cigarette. The preparation method comprises the following steps of: washing a plant and then drying, and extracting in water after smashing so as to obtain extract, wherein the weight ratio of the plant to the water is 1: (20-50); cooling the extract and then carrying out centrifugation and vacuum filtration, concentrating filtrate in vacuum until the volume of filtrate is 1 / 30-1 / 10 of that of the extract so as to obtain a concentrated solution; adding 95%-100% by volume of ethanol into the concentrated solution so that the volume fraction of ethanol in a system reaches 75%-90%; and stirring and standing for 8 hours-12 hours, centrifuging, collecting precipitate, carrying out freeze drying so as to obtain the plant polysaccharide. According to the invention, the plant is schisandra chinensis powder, Ludiju or fiveleaf gynostemma herb; and the method is simple to operate and low in cost, is easy to control and suitable for industrial production. The prepared plant polysaccharide is applied to the cigarette, the form of smoke is good when the cigarette is burnt and sucked, drying sense is reduced, mellow and full sense and aroma are increased, and brightness is obviously promoted.
Owner:CHINA TOBACCO ZHEJIANG IND

Dedicated set fertilizer for yellow soil planted tobacco and fertilizing method thereof

The invention provides a dedicated set fertilizer for yellow soil planted tobacco. The dedicated set fertilizer is prepared from a base fertilizer, a hole applied fertilizer and an additional fertilizer, wherein the base fertilizer, the hole applied fertilizer and the additional fertilizer are applied to different growth periods of the tobacco; the base fertilizer is an organic-inorganic compoundfertilizer, the hole applied fertilizer is a nitrate-sulfur compound fertilizer, and the additional fertilizer is a nitrate-sulfur compound fertilizer. A fertilizing method of the dedicated set fertilizer for yellow soil planted tobacco disclosed by the invention comprises the steps: applying the base fertilizer once when a tobacco land is ridged, applying the hole applied fertilizer 15 to 20 daysafter tobacco seedlings are transplanted and applying the additional fertilizer 25 to 30 days after the tobacco seedlings are transplanted. The dedicated set fertilizer disclosed by the invention hasnutrient balance and strong specificity, can meet requirements of the different periods of the tobacco for the nutrients, can improve a soil physical aggregate structure and a soil microbial ecological environment and can improve quality and yield of flue-cured tobacco.
Owner:CHINA TOBACCO GUANGXI IND +1

Method for extracting tobacco aroma substance from tobacco raw materials in directional and combined manner by using water extraction method and supercritical CO2 extraction method

The invention relates to a method for extracting a tobacco aroma substance from tobacco raw materials in a directional and combined manner by using a water extraction method and a supercritical CO2 extraction method. The method comprises the steps of (1) directionally extracting a polar aroma substance from tobacco by the water extraction method; (2) directionally extracting a nonpolar aroma substance from the tobacco by the supercritical CO2 extraction method; (3) mixing the polar aroma substance and the nonpolar aroma substance, wherein the proportioning ratio of the polar aroma substance to the nonpolar aroma substance is 1000: (0.1-5). According to the method, the used tobacco raw materials are tobacco leaves, cut tobaccos or wastes, such as tobacco powder, tobacco ash or tobacco stems of tiny grains, generated during tobacco processing, so that the waste is changed into the valuable, and the pollution to the environment is reduced; a water extraction tobacco concentrate and a supercritical CO2 tobacco extract are mixed in an appropriate ratio, and a composite aroma material is sprayed to reconstituted tobacco, so that the quality of the reconstituted tobacco is improved, the aroma amount is increased, the aroma charm is improved, the natural tobacco aroma is set off, the smoke dryness is lowered, the smoke-induced saliva secretion feeling is enhanced, and the degree of comfort of cigarette is increased.
Owner:CHINA TOBACCO ZHEJIANG IND +1

Processing technology of low-quality flue cured tobacco leaf

ActiveCN103300465AThe processing process is reasonableLow process temperatureTobacco preparationCombustionProcess engineering
The invention discloses a processing technology of low-quality flue cured tobacco leaf. Technologies of pine flake thread-cutting and leaf and thread charging are adopted, namely a charging device at the back end of a loose moisture-regain machine is utilized for charging tobacco sheets, and then charging the leaf threads after thread-cutting; components such as moisture-maintaining agent are added to tobacco sheet charging solution, the sheet charging proportion is 1%-3%, and components such as style reinforcing agent are added in leaf thread charging solution, wherein the thread charging proportion is 3%-5%, and the water adding proportion is 7%-10%; with a leaf thread baking and drying technology, a baking machine adopts drum-type construction, a material inlet end and a material outlet end adopt gas lock feeding control, hot source supply adopts two heat transfer manners of cylinder wall heat transfer and combustion furnace hot wind convection, and the processing time of a baking and drying machine is set to be 10-12 minutes. Aiming at the processing characteristics of the low-quality flue cured tobacco leaf, the processing technology of the low-quality flue cured tobacco leaf improves the sensory quality of cigarette, and is more pertinent in the procedure of the processing technology, more reasonable in the processing manner and more flexible in parameters of the processing technology.
Owner:CHINA TOBACCO FUJIAN IND
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