567 results about "Cinnamon Oil" patented technology

The invention discloses a fruit and vegetable micro encapsulated fresh-keeping agent, which is prepared from chitosan, propolis and beta-cyclodextrin which are used as wall materials and cassia oil, rosemary oil and lemon oil which are used as core materials. The fruit and vegetable micro encapsulated fresh-keeping agent is prepared by the following steps of: adding the beta-cyclodextrin and water in a three-port bottle; electrically stirring and heating to 60-70DEG C for dissolving the beta-cyclodextrin into the water; continuously stirring and cooling to 40-45DEG C; adding the core materials of the cassia oil, the rosemary oil and the lemon oil to ensure that the mixed essential oil is uniformly dispersed in solution; then slowly cooling to the room temperature to obtain a beta-cyclodextrin-essential oil microcapsule; adding the mixed wall material of the chitosan and the propolis; adding glycerol and tween-80; and continuously stirring for 30 minutes to form the micro encapsulated fresh-keeping agent. in the invention, the beta-cyclodextrin-essential oil microcapsule is smeared on the surface of the fruit and vegetable by the film forming characteristics of the chitosan and the propolis and an essential oil fresh-keeping agent is continuously released under the action of the microcapsule, so that the aim of keeping the quality of the fruit and vegetable can be achieved.

The invention relates to a composition of mosquito preventing extract, which comprises components of 0-10wt percent of clove oil, 0-10wt percent of litsea cubeba oil, 0-10wt percent of eucalyptus oil, 0-50wt percent of pure linaloe wood leaf oil, 0-10wt percent of thyme oil, 0-20wt percent of citionella oil, 0-10wt percent of geranium oil, 0-20wt percent of aspic oil, 0-10wt percent of wintergreen oil, 0-10wt percent of dementholized peppermint oil, 0-10wt percent of cinnamon oil, 0-60wt percent of cedar wood oil, .0-10wt percent of michelia alba leaf oil, 0-10wt percent of rue oil, 0-10wt percent of rose oil, 0-10wt percent of tea tree oil. The rest of the composition is at least any one of the following aromatic alcohols: linalool, rhodinol, nerol, geraniol, isogeraniol, citronellol and terpineol. The average mosquito preventing efficiency of the composition of mosquito preventing extract can realize above 90 percent and the scent is widely acceptable to be more than 90 percent; the mosquito preventing method of the invention is simple and can be directly dispersed by ultrasonic or sprayed or dropped in a mosquito preventer device made of porous ceramic for naturally dispersing without heating.

This present invention details slow-release natural and safe compositions for use in repelling clothes moths and other insects from all types of closed storage units. Specifically, the compositions contain a blend of Generally Regarded as Safe (GRAS) essential oils and some of their active ingredients, used currently as food additives including but not limited to, geranium oil, rosemary oil, peppermint oil, mint oil, citronella oil, thyme oil, cinnamon oil, geraniol, and eugenol. More specifically, the compositions further contain citric acid and acetic acid, all applied to a substrate.

The invention relates to a multi-effect biological pesticide aqueous solution agent and a preparation method thereof. The multi-effect biological pesticide aqueous solution agent is characterized in that the agent contains 5-50 percent of pesticide active ingredient plant essence oil, 5-50 percent of simple organic carboxylic acid with a synergistic effect, 5-50 percent of pesticide assistant and 10-85 percent of water, wherein the plant essence oil is one or a mixture of wintergreen oil, camphor tree oil, clove oil, peppermint oil, eucalyptus oil, citionella oil, tea tree oil, lemongrass oil and cinnamon oil, the simple organic carboxylic acid with the synergistic effect is one or a mixture of formic acid, acetic acid and propionic acid, and the pesticide assistant is one or a mixture of dodecylbenzene sulfonic acid, Tween-80, Span-80 and OP-10. The agent can be used for insect killing, insect expelling, sterilization and antivirus in mosquito repelling, family agriculture, family flowering, organic agriculture and green agriculture.

The invention belongs to the field of daily chemical products, and particularly relates to micro-encapsulated plant essential oil mosquito repellent containing cinnamon oil. The micro-encapsulated plant essential oil mosquito repellent comprises the following raw materials by weight: core materials of a microcapsulate: 3 to 7 parts of cinnamon oil, 15 to 20 parts of wormwood essential oil, 10 to 15 parts of linaloe wood oil, 4 to 7 parts of santolina chamaecyparissus L. essential oil, 6 to 10 parts of citronnelle essential oil, 7 to 12 parts of rosemary essential oil, and 2 to 5 parts of melia azedarach linn oil; additive: 4 to 6 parts of span 80; wall materials of the microcapsulate: 13 to 18 parts of arabic gum and 12 to 17 parts of gelatin. The micro-encapsulated plant essential oil mosquito repellent is prepared by taking cinnamon oil, wormwood essential oil, linaloe wood oil and the like as raw materials, and does not contain frequently-used chemical insecticides, thereby being safe, environment-friendly and free from contamination; moreover, all the raw materials have an excellent mosquito repelling effect, do not stimulate the skin of people, and have the functions of eliminating fatigue, and calming and soothing nerves for the people.

A mosquito repellent is prepared from diethyltoluamide DEET and the natural mosquito repelling essence containing the active components chosen from lemon oil, cinnamon oil, agastache oil, fish pelargonium oil, etc.

A composition obtained primarily from plant materials provides antimicrobial activity for use as an anti-fungal agent. The anti-fungal agent is effective in inhibiting the growth of Trichophyton rubrum, the fungus that is the most common cause of Tinea pedis. The composition includes selective mixtures of the origanum oil, menthol, and Atlantic cedarwood oil, thuja oil, cedarwood oil, cinnamon oil, clove oil, cumin oil, fennel oil, peppermint oil, or rosemary oil.

The invention belongs to the technical field of microcapsule preparation and spinning and discloses a cinnamon oil microcapsule fabric finishing liquid as well as a preparation method and application thereof. The preparation method comprises the following step: with a chitosan quaternary ammonium salt and Arabic gum as a wall material and cinnamon oil as a core material, preparing a cinnamon oil microcapsule emulsion through a complex coacervation method; and compounding the prepared microcapsule emulsion with an anti-wrinkling cross-linking agent, a catalyst and a penetrating agent to obtain the cinnamon oil microcapsule fabric finishing agent which comprises the following components in percentage by weight: 15%-30% of cinnamon oil microcapsules, 6%-12% of the anti-wrinkling cross-linking agent, 2%-3.5% of the catalyst, 0.5%-2% of the penetrating agent and the balance of water. A chemical cross-linking method is adopted to perform multifunctional finishing on fabric, and the cross-linking agent is used as a bridge for cross-linking the microcapsules with the fabric through chemical bonds, so that the finished fabric has relatively good washing resistance and relatively lasting antibacterial health and anti-winkling functions.

The present invention provides an antimicrobial composition comprising an antimicrobial effective amount (such as a preservative, bactericidal, and / or fungicidal effective amount) of a mixture comprising at least two of:(a) lemon grass oil;(b) cinnamaldehyde, cinnamon oil, Cinnamomum cassia, cinnamon extract, cassia leaf oil, 3,4-dihydroxycinnamic acid or salt thereof, or a mixture thereof;(c) sorbic acid, or a salt thereof;(d) erythorbic acid, or a salt thereof;(e) benzoic acid, or a salt thereof;(f) arabinogalactan, galactoarabinan, or a mixture thereof;(g) a hexahydro-iso-alpha-acid, tetrahydro-iso-alpha-acid, or a mixture thereof;(h) Achillea fragrantissima (Santolina fragrantissima Forssk., lavender cotton) oil; and(i) δ-gluconolactone.The present invention also provides a product (preferably a product other than a foodstuff, pharmaceutical, or cosmetic) comprising a preservative effective amount of cinnamaldehyde or a mixture of cinnamaldehyde and one or more alkanol-dialkyl hydantoins.

The invention discloses a preparation method of natural benzaldehyde. The method comprises the following steps of: getting cinnamyl aldehyde or cinnamon oil as a raw material; adding one or more of multi-phase catalysts of 0.5% to 10% of MnO2, TiO2, Al2O3, SnO2, Fe2O3, MgO, CuO, CeO2, ZrO2, Bi2O3, Y2O3 or active carbon; pouring 0.05 to 0.5g of ozone in a bubbling reactor at -5 to 20 DEG C based on 1g of cinnamyl aldehyde per hour; carrying out an ozonization reaction for 0.5 to 10 hours to obtain an ozonide intermediate; dropping the ozonide intermediate into the thiourea aqueous solution to be reduced while agitating at a constant low temperature, so as to obtain an oil-water mixture; separating the oil from the water to obtain a rough benzaldehyde product; and finally operating a molecular distillation device to obtain the benzaldehyde with relatively high purity. The preparation method has the advantages of simple technology, green reaction, being capable of remaining the natural property of the benzaldehyde, high selectivity, and high yield of the benzaldehyde.

The invention discloses a method for preparing benzaldehyde by taking hydroxypropyl-beta-cyclodextrin as an accelerating agent. The method comprises the following steps: taking cinnamon oil or cinnamaldehyde as raw material, hydroxypropyl-beta-cyclodextrin as an accelerating agent and alkaline water which formed by one or more mixtures of sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, ethanolamine, diethanol amine, triethanolamine and triethylamine and is used as a solvent react; after reaction, carrying out extraction concentration by using ester solvent, methanol, acetone or acetonitrile as an organic solvent to obtain the benzaldehyde. The method has the advantages of simple process, low energy consumption, low / no pollution, environmental protection, highbenzaldehyde yield and natural degree, and the like.

The invention relates to a method for extracting cinnamon oil from dry branches and leaves of cinnamon. By the method, the extraction time can be shortened, oil yield can be improved, energy consumption can be reduced, and the production cost can be reduced. according to the method, a surfactant is used as a leaching adjuvant in a water vapor distillation method, the water-wetting of surfaces of the branches and leaves of the cinnamon is accelerated under the action of wetting, permeation and solubilization of the surfactant, and the water permeates through plant cells, so that essential oil inside the plant cells is carried away from the cells; and the essential oil is subjected to exchange by heat energy in a system, so that the essential oil is azeotropic with water vapor to be distilled with the water vapor, and the distilled essential oil is condensed, cooled and subjected to centrifugal sedimentation to obtain the cinnamon oil. According to the method, the distillation time is short, so the change of heat sensitive chemical ingredients in the essential oil due to long-term heating is avoided, and the influence on aroma of the essential oil due to the coking of plant raw materials caused by overheating is also avoided. The cinnamon oil is light in color and pure in aroma, and does not have the smell of scorching.

The present invention provides an antimicrobial composition comprising an antimicrobial effective amount (such as a preservative, bactericidal, and / or fungicidal effective amount) of a mixture comprising at least two of:(a) lemon grass oil;(b) cinnamaldehyde, cinnamon oil, Cinnamomum cassia, cinnamon extract, cassia leaf oil, 3,4-dihydroxycinnamic acid or salt thereof, or a mixture thereof;(c) sorbic acid, or a salt thereof;(d) erythorbic acid, or a salt thereof;(e) benzoic acid, or a salt thereof;(f) arabinogalactan, galactoarabinan, or a mixture thereof;(g) a hexahydro-iso-alpha-acid, tetrahydro-iso-alpha-acid, or a mixture thereof;(h) Achillea fragrantissima (Santolina fragrantissima Forssk., lavender cotton) oil; and(i) δ-gluconolactone.The present invention also provides a product (preferably a product other than a foodstuff, pharmaceutical, or cosmetic) comprising a preservative effective amount of cinnamaldehyde or a mixture of cinnamaldehyde and one or more alkanol-dialkyl hydantoins.

The invention discloses a bactericidal mildew-proof wicker treatment agent. The treatment agent is prepared from the following raw materials in parts by weight: 3-5 parts of beewax, 3-5 parts of nano-silver, 4-6 parts of styrene, 6-8 parts of butyl acrylate, 0.5-1 part of litseacubeba oil, 0.3-0.5 part of cinnamon oil, 1-2 parts of white mineral oil, 0.5-1 part of potassium persulfate, 0.3-0.5 part of peregal O-25, 4-6 parts of beta-cyclodextrin, 10-15 parts of a coalescing agent, 0.3-0.5 part of sodium alginate and 40-50 parts of water. The wicker treatment agent disclosed by the invention has good film-forming property, is high in binding force with a base material, can form a uniform and dense coating on the surface of a wicker product, has the characteristics of high adhesive force, high water resistance, high air and moisture permeability, adhesion resistance, high stability and the like, has bactericidal mildew-proof effects and is clean, sanitary, environmentally friendly and high in practical value.

The present invention relates to an edible mixed oil containing highland barley bran oil. The mixed oil contains 30-60 weight parts of edible base oil, 35-65 weight parts of highland barley bran refined oil, and 1-5 weight parts of seasoning oil, wherein, the edible base oil is one of the coconut oil, palm oil, rapeseed oil, tea seed oil, olive oil, linseed oil or perilla seed oil: the seasoning oil is one ore more of the ginger oil, garlic oil, scallion oil, onion oil, red onion oil, sesame oil, pepper oil, bathypelagic fish oil, vitamin E, sunflower oil, walnut oil, almond oil, coriander oil, star aniseed oil, anise oil, chili oil, black pepper oil, cinnamon oil, mushroom oil, litsea cubeba oil, celery oil or leek oil. The mixed oil is rich in linolic acid, and has equalizing content of saturated fatty acids, mono-unsaturated fatty acids, polyunsaturated fatty acids, and a significant reduction in product prices, to satisfy the consumer demand.

The invention relates to a soft capsule oral care agent and a preparation method thereof. The soft capsule oral care agent comprises one or several of the following natural product extracts with anti-inflammation and bactericidal activity: thymol, menthol crystal, tea polyphenol, clove oil, wintergreen oil, eucalyptus oil, blumea oil, cinnamon oil, tea tree essential oil, lavender oil, lemon oil, litsea cubeba oil, citronella oil, patchouli oil, perilla oil, zanthoxylum oil, geranium essential oil, juniper berry essential oil, evening primrose essential oil, grape seed oil, origanum oil, rose essential oil, aloe powder, rutin, hydroxyrutin, dihydroquercetin, curcumin, bisdethoxy curcumin, aloesin, barbaloin, ferulic acid, citric acid, tea purine, bitter betaine and the like, wherein the natural product extracts account for 5-75 weight percent of the soft capsule oral care agent. Moreover, the invention discloses a preparation method for the soft capsule oral care agent. The soft capsule oral care agent has the characteristics of broad antibacterial spectrum, efficient and quick effect, high safety and no toxin. The advantages of oral care products, such as chewing gum, mouth wash and the like, are integrated, and the defects of a traditional oral care agent are discarded by the soft capsule oral care agent. The soft capsule oral care agent is good in effect, convenient in carrying and simple in application.

The invention belongs to health care products and particularly relates to compound essential oil capable of protecting and developing hairs and a preparation method thereof. The preparation method comprises steps of placing rosewood oil, ylang oil, rosemary oil, ginger oil, cinnamon oil and curcuma oil in a container; stirring to enable all raw materials to be fully mixed evenly; then adding jojoba oil; stirring; fully diluting and fusing; splitting charging and sealing; and achieving the compound essential oil. The compound essential oil uses various plant essential oil for matching scientifically, can well play effects of the plant essential oil due to the synergistic effect, has significant nutrition required for growth of hairs, can quickly activate hair follicles to fast resolve subcutaneous fat and dredge capillaries of scalps to enable active ingredients to quickly reach the hair follicles to achieve the purposes of protecting hairs, raising hairs, preventing alopecia and the like, and is suitable for various hairs and scalps with various characteristics, free of anaphylactic reactions and side effect after being used, quick in effect and good in effects of hair developmentand hair care.

The invention relates to the field of food processing, and discloses a method for making braised pork and guaranteeing quality at normal temperature. The braised pork is prepared from pig pork, a salting solution and marinade, the method comprises injection seasoning, vacuum rolling and rubbing, a steaming technique and the like and is totally different from the traditional method for making the braised pork, defects of complicated process operation and large quality change in the traditional braised pork processing process are avoided, and plant-source ginger oil, garlic essential oil, tea polyphenol, cinnamon oil and clove oil are taken as preservatives and combined with pasteurization to ensure that the quality guarantee period of the product at normal temperature is longer than six months; the product has unique flavor, is aromatic, sweet, palatable and rich in nutrients, and can be directly eaten by consumers, which is convenient and quick; and the method has application prospectfor industrial large-scale production.

The invention discloses a method for preparing cinnamon oil microemulsion, which is a cinnamon oil microemulsion system comprising the components of cinnamon oil, a composite emulsifier, an auxiliary emulsifier, deionized water and the like. Every 100 ml of the microemulsion contains 2 to 17 g of cinnamon oil, 20 to 35 g of composite emulsifier, 10 to 15 g of auxiliary emulsifier, 2 to 18 g of dispersing agent and the balance deionized water. The components are uniformly stirred by magnetic force at 20 to 60 DEG C to obtain the microemulsion which is packed and sterilized. The invention adopts a small amount of emulsifier, has simple process and ensures high oil carrying capacity of the prepared microemulsion and high bioavailability. The particle size of the microemulsion is between 25 and 40 nm, the oil carrying capacity is 2 to 17% and the entrapment efficiency is 80%.

The invention discloses a technological method for extracting natural cinnamon oil, which relates to the technical field of forest chemical industry. The natural cinnamon oil is extracted by adopting a natural cinnamon oil extracting device according to the following steps and method of: putting cinnamon branches and leaves into two distillation kettles, spraying water vapor to the bottom part of a first distillation kettle, inputting generated mixed vapor to the bottom part of a second distillation kettle through the top part of the first distillation kettle, inputting the mixed vapor to a re-distillation kettle through the top part of the second distillation kettle, using the mixed vapor as a heat source of distillation distillate, and condensing the mixed vapor from the top part of the re-distillation kettle through a condenser; enabling the distillation distillate to enter into oil-water separators, carrying out oil-water separation, and inputting separated distillates into the re-distillation kettle through a pump to carry out re-distillation; and inputting residual waste liquid in the re-distillation kettle to the first distillation kettle, and discharging the residual waste liquid after being re-distillated in the next distillation for once. According to the technological method disclosed by the invention, the problems of low output rate and high production cost when the natural cinnamon oil is extracted by a distillation method are solved.

The invention provides compound essential oil for preventing diarrhea of piglets as well as a preparation method and an application of the compound essential oil. The compound essential oil is prepared from the following components in parts by mass: 0.25-2.5 parts of cinnamon oil, 0.1-1 part of clove oil, 0.25-2.5 parts of thymol and 100 parts of activated attapulgite. The invention also provides a preparation method and an application of the compound essential oil. The compound essential oil can obviously reduce the diarrhea rate of weaned piglets, improve the food intake, improve the daily gain, improve the intestinal flora state, and meanwhile can prevent diarrhea of weaned piglets at the early stage and enhance the growth. The compound essential oil effectively reduces the amount of escherichia coli of intestinal tracts, improves the intestinal flora state, attapulgite can adsorb viruses, pathogenic bacteria and toxin in digestive tracts, inhibit the growth of harmful bacteria of the intestinal tracts, enhance the growth of beneficial bacteria, and recover and maintain the ecological balance of intestinal flora.

The invention provides electronic cigarette tar which comprises the following components by mass percentage: 90-99% of atomized liquid and 1-10% of coca cola essence, wherein the coca cola essence comprises the following components in parts by weight: 0.1-2 parts of alpha pinene, 0.1-2 parts of beta pinene, 1-30 parts of limonene, 1-10 parts of sweet orange oil, 1-20 parts of lemon oil, 0.1-0.5 parts of myrcene, 0.1-2 parts of cinnamic aldehyde, 0.1-5 parts of cinnamon oil, 0.1-10 parts of citral, 0.1-5 parts of geranial, 1-10 parts of geranyl acetate, 0.1-5 parts of sinensal, 1-10 parts of citronellol, 1-10 parts of geranyl propionate, 0.1-5 parts of eugenol allylguajacol, 0.1-2 parts of ethyl maltol, 0.1-3 parts of furanone, 0.1-5 parts of raspberry ketone, 1-25 parts of cinnamyl alcohol, 1-10 parts of cinnamyl acetate, 1-15 parts of vanillin, 1-15 parts of ethyl vanillin and 0.1-2 parts of coffee extract. The electronic cigarette tar with a coca cola taste is rich and plump in fragrance, and can achieve an effect similar to a pleasant feeling brought by drinking coca cola. The invention further provides a preparation method of the electronic cigarette tar. The method is simple and easy to operate, and is suitable for industrial production.

A tea cigarette features that its threds are made of tea leaves, roasted barley bran, ginger oil, cinnamon bark oil, origanum herb oil, coffeine, allyl isothiocyanate, etc. Its advantages are no damage to human health and good enjoyment to smoke it.

The invention relates to a mastic rheumatism aerosol and a preparation method thereof. The mastic rheumatism aerosol is an aerosol or a spraying agent prepared by taking the raw material medicines of artificial musk, mastic, myrrh, borneol and draconis sanguis as main materials, adding the auxiliary materials of cinnamon oil, peppermint oil, eugenol type basil oil, methyl salicylate, laurocapram, eucalyptus oil, liquid paraffin, essence, a propellant and the like, extracting and preparing; the product has the effects of dispelling rheumatism, promoting blood circulation, relieving pain, decreasing swelling and the like; and the experiments of a plurality of clinical research organizations show that the mastic rheumatism aerosol has obvious curative effect to rheumatalgia, the pain of bones and muscles, the ache of the waist and legs, sciatica and traumatic injuries.

The invention provides seasoning paste for stewed beef with brown sauce and a preparation method thereof. The seasoning paste is prepared from the following raw materials in parts by weight: 20-50 parts of green onions, 10-20 parts of garlic, 5-20 parts of gingers, 5-20 parts of butter, 10-40 parts of beef hydrolysate, 4-20 parts of spices, 5-20 parts of soy sauce, 2-10 part of glucose, 20-50 parts of maltodextrin, 10-30 parts of modified starch, 1-5 parts of aniseed oil resins, 0.5-3 parts of cinnamon oil resins, 0-0.03 part of BHA, 30-100 parts of water and 5-20 parts of edible oil. The preparation method comprises the steps of raw material mixing, grinding with a colloid grinder, heating reaction, cooling and sieving, and the like. The seasoning paste has good taste, strong and naturalmeat flavor and attractive color, can maintain the natural flavor of the stewed beef with brown sauce for a long time at normal temperature and has the advantages of simple preparation method, high finished product quality, convenience in use and the like.

The invention discloses a method for preparing benzaldehyde by using cyclodextrin polymer to catalyze the oxidation of cinnamic aldehyde or cinnamon oil. The method comprises the following steps: taking the cinnamic aldehyde or the cinnamon oil as raw materials, adopting the cyclodextrin polymer as a catalyst, taking one of hydrogen peroxide, sodium hypochlorite or tert-butyl hydroperoxide as an oxidizing agent, taking water as a solvent, controlling the reaction temperature to be 30-90 DEG C, after finishing the reaction, using an ester solvent, methyl alcohol, acetone or acetonitrile to conduct extraction, and obtaining the benzaldehyde by decompression and concentration. The method has the advantages of simple technique, mild reaction condition, low cost, high yield, high natural levelof the benzaldehyde, environment friendliness, easily-separable catalyst with reusability and the like.

The invention relates to an air sterilizing stifling agent, wherein the stifling agent is prepared from eucalyptus oil, clove oil, Cinnamomum cassia oil, purple perilla oil, capsule of weeping forsythia oil, atractylodes rhizome oil, orris oil, citronella oil, pinellia tuber oil and banksia rose oil. The stifling agent is safe and nuisance free.

The invention relates to a gel state tobacco cartridge of an electronic cigarette. The gel state tobacco cartridge mainly consists of a combination of tobacco extract, food gum, integrating agent, humectant, essence spice and purified water by mixing, wherein the tobacco extract is one or a combination of tobacco essential oil and extract; the food gum is one or a combination of gellan gum mixed xanthan gum and locust bean gum; the integrating agent is one or a combination of sodium citrate and sodium hexametaphosphate; the essence spice is one or a combination of cinnamon oil, clove oil, chamomile oil, eucalyptus oil, lemon essential oil, Tolu extract, Senega extract and honey. The gel state tobacco cartridge of the electronic cigarette has the advantages that the taste is improved, the stability of products is improved and potential safety hazards caused by leakage of tobacco liquid of liquid electronic cigarettes are further avoided.

The invention discloses a method for preparing a biogenic biphase coating anti-staling agent for pickle stem tuber raw materials. The method comprises the following steps of: preparing an ethanol-water solution, regulating the pH value to be 6.1-6.6, and adding chitosan, propolis and porous starch into the ethanol-water solution based on the mass of the ethanol-water solution; adding natamycin, nisin and poly-L-lysine; and stirring by using an electric stirrer at constant temperature for 1 to 2 hours at a stirring rate of 900r / min, adding cinnamon oil, clove oil and rosemary oil, adding 1.0 to 3.0 percent of Tween-80 emulsifier, stirring by using the electric stirrer for 1 to 2 hours at a stirring rate of 1,200r / min to make the mixed oil uniformly dispersed, and homogenizing at a rate of 1.6*10<4>-2.0*10<4>r / min for 30 minutes to obtain the coating anti-staling agent. Product pollution because mixed bacteria are attached to the raw materials in the fermentation process is avoided, themature periods of pickle products are consistent, and product quality is stable.

The invention relates to natural beef flavor which is prepared by the following method: tanking 0-10% of glucose, 0-3% of D-wood sugar, 0-5% of glycocoll, 0-5% of DL- alanine, 0-6% of L- cysteine hydrochloride, 0-4% of sulfo-aminolactic acid, 0-4% of DL- methionine, 5-20% of refining beef tallow, 0-4% of VC, 0-6% of VB1, 10-40% of vegetable protein hydrolyzate, 10-40% of liquid state yeast extract, 10-40% of beef hydrolyzate, 0-2% of anise oil resin, 0-2% of cinnamon oil resin, 0-2% of pepper oil resin, 0-2% of fennel oil resin, and 10-30% of table salt which are added into a reactor in sequence and stirred in the room temperature for 20 minutes, heated up and keeps warm in the temperature of 100-120 DEG C for 1-3 hours, naturally cools down to 50 DEG C, is sieved with a vibrating screen with 40 meshes and discharged to obtain the beef flavor.