99 results about "Aspartame" patented technology

The invention provides a radix asparagi polyurea millstone terrace composition, and relates to the technical field of terrace materials. The radix asparagi polyurea millstone floor composition is characterized by comprising a component A, a component B and a component C, the component A comprises asparaginic acid ester resin, wherein the molar ratio of C4-C8 alkyl groups in alkyl groups on ester groups is not less than 40%; the component B is an isocyanate curing agent, the isocyanate curing agent contains an HDI (hexamethylene diisocyanate) tripolymer, and preferably, the isocyanate curing agent also contains an HDI prepolymer obtained by reaction of HDI and polymer polyol; the component C is aggregate; the ratio of the weight sum of the component A and the component B to the weight of the component C is 1: (7-10). The radix asparagi polyurea millstone floor composition disclosed by the invention has good impact resistance after being cured.

The invention discloses a bacterial strain for degrading aspartame, a bacterial-algae symbiotic system and application of the bacterial strain and the bacterial-algae symbiotic system, the bacterial strain is corn sphingomonas zeae NCU J1, and the preservation number of the bacterial strain is CCTCC (China Center for Type Culture Collection) NO: M 20251462. And an algal-bacterial symbiotic system is constructed by adopting an oriented symbiotic combination of the corn sphingomonas NCU J1 and the chlorella sp. The corn sphingomonas NCU J1 can metabolize an artificial sweetening agent aspartame and degradation products thereof, metabolism complementation can be achieved through an algal-bacterial symbiotic interface, and bacteria preferentially promote aspartame to be subjected to photohydrolysis to generate degradation products such as diketopiperazine derivatives. The microalgae synchronously start isomerism enzymatic reaction to convert degradation products such as diketopiperazine derivatives into low-toxicity products, the risk of secondary pollution is reduced by 40% or above compared with that of a traditional physical and chemical method, 150 mg / L aspartame can be efficiently degraded within 2 days, generation of derivatives of aspartame can be greatly reduced, secondary pollution is reduced, and the method is suitable for industrial production. And the method has a good application prospect in the aspect of rapidly treating aspartame-containing wastewater.

The invention relates to the technical field of aspartame production, and provides an acid mist absorption device for aspartame production, which comprises a shell and an activated carbon plate, a box body is arranged on one side of the shell, an air inlet is fixedly connected to the other end of the shell, an activated carbon plate is movably mounted at the top end of the interior of the shell, and a filter plate is movably mounted at the bottom end of the activated carbon plate. Through the arrangement of the blades, when air flow enters the shell, the powerful air flow drives the blades to rotate, so that the blades rotate to blow acid mist upwards and rotate and move in the equipment more quickly, the contact area and opportunity of the acid mist and absorption liquid are increased, and when the absorption liquid is pumped into the water spraying pipe, the turbine is driven by water flow to rotate; the dispersing disc rotates to throw out the absorption liquid, so that the dispersing area and irregularity of the absorption liquid are increased, and the absorption liquid is in contact with acid mist to a greater extent, so that the absorption effect of the acid mist absorption device for aspartame production is enhanced, and the purification efficiency and the waste gas treatment effect are improved.

The invention discloses a preparation method of a high-performance peelable asparagus polyurea resin coating, and the high-performance peelable asparagus polyurea resin coating is prepared from the following raw materials in parts by weight: 40-50 parts of asparagus polyurea resin, 30-35 parts of an isocyanate curing agent, 3-6 parts of epoxy resin, 15-20 parts of a diluent, 0.2-0.8 part of a flatting agent and 0.2-0.8 part of a defoaming agent. Comprising the following steps: step 1, mixing the epoxy resin with a diluent to obtain a system 1; step 2, uniformly mixing and stirring asparagus polyurea resin, the system 1 and a diluent of the system 1 to obtain a system 2; step 3, adding the flatting agent and the defoaming agent into the system 2 obtained in the step 2 according to the proportion, and uniformly mixing and stirring to obtain a system 3; step 4, mixing an isocyanate curing agent with a diluent to obtain a system 4; and step 5, adding the system 4 into the system 3, and uniformly mixing and stirring to obtain the coating. The preparation method can be used for preparing the asparagus polyurea resin coating with high mechanical strength, weather resistance, low VOC (volatile organic compound) emission and controllable stripping performance.

The application belongs to the technical field of drug dissolution and dispersion, and particularly relates to a bunazosin water-based solution preparation and a preparation method. The bunazosin water-based solution preparation provided by the application comprises the following components: bunazosin, gamma-cyclodextrin, lecithin, polyvinyl caprolactam-polyvinyl acetate-polyethylene glycol graft copolymer, aspartame and water. The above components are mixed to be homogeneous to prepare an oral solution which is uniform, clear and can be stored for a long time. The scheme of the application further enriches the dosage form of bunazosin, improves the convenience of taking bunazosin, and is expected to help improve the oral bioavailability and absorption efficiency of bunazosin. The scheme of the application also provides a reference direction for the mechanism research on the dissolution and dispersion behavior of the insoluble bunazosin macromolecule in a water medium.

Disclosed herein are formulations (including sweet proteins and rare sugars) for improving the sweetness of low glycemic index rare sugars without altering the texture and flavor of the rare sugars and methods for improving the sweetness of rare sugars. More specifically, the present invention discloses methods for improving the sweetness of rare sugars without altering the sweetness profile, texture and flavor of the primary sugars. The invention also discloses the addition of Brazitame protein with liquid rare sugars at different temperatures during the synthesis of the rare sugars, before crystallization or before or after caramelization of the rare sugars, to increase sweetness. The Brazilian sweet protein increases the sweetness of rare sugars, but is not limited to D-psicose, D-tagatose, D-allose, isomaltulose, trehalose, sorbose, pinose, leucobiose and the like. The invention also provides for the evaluation of non-nutritional sweeteners (such as aspartame, acesulfame, sodium cyclamate, neotame, saccharin, sucralose, stevioside, etc.), as each has a limitation of taste quality if used with rare sugars. However, the use of Brazilian sweet protein does not alter the flavor and texture of rare sugars, and the taste profile matches sucrose.

The invention provides a copolymer and radix asparagi polyurea coating composition, and relates to the technical field of polyurea coatings. The copolymer comprises the following raw material components in percentage by weight: 13-30% of dialkyl maleate and the balance of one or a combination of two or more of an acrylate monomer and a styrene monomer, the acrylate monomer and the styrene monomer are respectively reactive inert with the isocyanate group at 60 DEG C; the radix asparagi polyurea coating contains a certain amount of the copolymer, so that the pot life can be obviously prolonged, but the influence on the surface drying time and the hard drying time is relatively low, and the influence on other properties is also relatively small.

This invention discloses an aspartame production mother liquor recovery and treatment device and process, including a main frame and a top cover. Diversion pipes are installed on both sides of the main frame, nozzles are installed on both sides of the inner wall of the main frame, the top cover is installed at the top of the main frame, and a drain port is provided at the bottom of one side of the main frame. A positioning groove is opened at the bottom of the outer wall of the collection bucket, and a cleaning structure is provided at the bottom of the rotating disk. This invention, by providing an auxiliary structure, includes a socket at the top of the rotating disk for inserting the collection bucket. Under the elastic force of a return spring, the positioning block slides along the inside of the groove towards the collection bucket and engages with the inside of the positioning groove, thus ensuring stable installation of the collection bucket. Furthermore, when removing the collection bucket, simply reverse the lever to remove the positioning block from the positioning groove, and the collection bucket can be pulled out upwards, thereby improving the recovery efficiency of the device.

The invention relates to a sweetening composition comprising a naturally sweet carbohydrate, a stevia compound, rubusoside, and tannin, wherein component d) is present in an amount on the scale of 1 mg / l to 400 mg / l; the invention also relates to a sweetening composition comprising a naturally sweet carbohydrate, a stevia compound, rubusoside, tannin, and oak extract or pomegranate extract; the invention further relates to a sweetening composition comprising acesulfame or aspartame, sucralose, a stevia compound, saccharin or cyclamate, neohesperidin, and tannin in an amount on the scale of 1 mg / l to 400 mg / l; furthermore, the invention relates to a sweetening composition comprising a) 0.1 to 50 g / l of a naturally sweet-tasting carbohydrate, b) 40 to 120 g / l of a naturally sweet-tasting carbohydrate other than a), and c) 30 to 300 mg / l of rubusoside; and, the invention relates to the use of said sweetening compositions for sweetening and preparing beverages.

The invention relates to the technical field of chemical equipment, in particular to a methyl acetate recovery reaction kettle which comprises a reaction kettle body, a first motor and a second motor are arranged at the top of the reaction kettle body, and a first inner cavity, a second inner cavity, a third inner cavity and a fourth inner cavity which are used for flowing of waste liquid are formed in the inner side of the reaction kettle body. A stirring rod used for stirring the aspartame waste liquid is arranged on the inner side of the reaction kettle, a guide assembly used for guiding the flowing direction of the waste liquid is arranged on the inner side of the reaction kettle, and a sweeping piece used for cleaning the adhesion part of the waste liquid is arranged in the guide assembly. The stirring rod is used for stirring the waste liquid, and meanwhile, the guide assembly and the cleaning piece are used for cleaning the inner wall of the reaction kettle.

The present invention relates to a spinosad cockroach bait and a preparation method thereof, comprising the following raw materials in percentage by content: 2% of spinosad; 0.1-0.3% of saccharide; 1-15% of taste additive; 0.1-0.5% of essence; and the balance of filler. The saccharide is aspartame. The taste additive includes one or more of talcum powder and mono- and diglycerides of fatty acids. The filler is roasted soybean cake powder. The invention is green, environment-friendly and degradable, not easy to absorb moisture and cake, and can induce cockroaches to eat.

The invention relates to a traditional Chinese medicine preparation for treating gastritis and a preparation method of the traditional Chinese medicine preparation. The traditional Chinese medicine preparation comprises the following raw materials in parts by weight: 40-50 parts of a traditional Chinese medicine composition, 10-15 parts of a sustained release agent, 25-32 parts of a filling agent and 3-8 parts of a flavoring agent, the slow release agent is modified carboxymethyl konjac glucomannan; the filling agent is cordyceps militaris polysaccharide and lactose; the flavoring agent is aspartame or sucralose. The sustained release agent is neohesperidin dihydrochalcone modified carboxymethyl konjac glucomannan, neohesperidin dihydrochalcone has the effect of inhibiting gastric acid secretion, and neohesperidin dihydrochalcone and the traditional Chinese medicine ingredient cuttlebone can synergistically play a role in preparing acid and jointly play a role in protecting gastric mucosa. Meanwhile, the cordyceps militaris polysaccharide has polysaccharide generality of thickening and stable film forming, and forms a compact network structure together with the modified carboxymethyl konjac glucomannan, and the obtained traditional Chinese medicine preparation has a good slow release effect.

The present invention belongs to the technical field of drug dissolution and dispersion, and specifically relates to a water-based solution preparation of blonanserin and a preparation method thereof. The water-based solution preparation of blonanserin provided by the present invention comprises components such as blonanserin, γ-cyclodextrin, lecithin, polyvinyl caprolactam-polyvinyl acetate-polyethylene glycol graft copolymer, aspartame, and water. The above components are mixed and homogenized to form a uniform, clear, and long-term stable storage oral liquid. The scheme of the present invention further enriches the dosage form of blonanserin, improves the convenience of taking blonanserin, and is expected to help improve the oral bioavailability and absorption efficiency of blonanserin. The scheme of the present invention also provides a reference direction for the mechanism study of the dissolution and dispersion behavior of poorly soluble blonanserin macromolecules in aqueous media.

The invention discloses a preparation method for prolonging the validity period of erythromycin ethylsuccinate orally disintegrating tablets. The preparation method comprises the following steps: sequentially putting low-substituted hydroxypropyl cellulose, microcrystalline cellulose, aspartame, carboxymethyl starch sodium and polyvinylpolypyrrolidone into a wet granulation mixer, covering with a cover, starting equipment, carrying out low-speed dry mixing for 3 minutes, slowly adding low-concentration hydroxypropyl methylcellulose slurry from a feed port of a pot cover, and carrying out low-speed wet mixing for 3 minutes; stopping the machine, opening the cover, scraping powder on the inner surface of the pot cover and the periphery of the inner side of the pot by using a clean scraper, adding erythromycin ethylsuccinate raw materials, covering the cover, starting equipment, carrying out low-speed wet mixing for 3 minutes, and carrying out high-speed wet mixing for 2 minutes. By improving the medicine production process, the stability and durability of the medicine are improved, so that the validity period of the medicine is prolonged, and meanwhile, the effectiveness and safety of the medicine can still be kept within the prolonged validity period.

The invention discloses a preparation method and application of metal organic framework immobilized ligase. The immobilized enzyme is prepared by encapsulating a high-performance ligase mutant Q186G / S328A with an amino acid sequence as shown in SEQ ID NO: 2 into a ZIF-8 framework in situ. The immobilized enzyme has high catalytic activity and high alpha-regioselectivity of the mutant and excellent stability brought by ZIF-8 encapsulation. When being used for catalyzing condensation of L-aspartic acid-alpha, beta-dimethyl ester and L-phenylalanine to prepare an aspartame key intermediate alpha-AMP, the alpha-AMP has the conversion rate, selectivity and operation stability which are superior to those of free enzyme, and can be recycled for multiple times while the activity is kept good. The invention provides a brand-new enzyme catalysis process for green, efficient, economical and industrial synthesis of aspartame.

The present invention relates to a confectionery containing psicose. Specifically disclosed is a sugar-free confectionery composition which is a jelly confectionery wherein the confectionery comprises: from 1% to 50% by weight of psicose; and from 1% to 50% of a polyol incremental sweetener in combination with a high-potency sweetener wherein the polyol incremental sweetener is selected from the group consisting of sorbitol, maltitol, isomaltitol, mannitol, xylitol, erythritol, and lactitol, and the high-potency sweetener is selected from the group consisting of kiwifruit protein, aspartame, acesulfame K, saccharin sodium, glycyrrhizin, Alisan, cyclohexylsulfamate, stevioside, dihydrochalcone, stevioside, stevioside, glycosylated stevioside, and Momordica grosvenori, and wherein the confectionery composition has a moisture content of from 15% to 20%, and wherein the sweetener is selected from the group consisting of ketoside, aspartame, acesulfame K, saccharin sodium, glycyrrhizin, Alisan, cyclohexylsulfamate, stevioside, dihydrochalcone, stevioside, glycosylated stevioside, and Momordica grosvenori; a method of making the sugar-free confectionery composition is also disclosed. The present invention provides a low calorie, low laxative confection comprising psicose with acceptable texture, stability, clarity, flavor delivery, and shelf life.

This invention relates to the field of detection, specifically to a method for the simultaneous determination of four flavoring agents in montmorillonite powder using high-performance liquid chromatography (HPLC). The method detects four flavoring agents in montmorillonite powder: sodium saccharin, aspartame, vanillin, and steviol glycoside. All four flavoring agents are separated from the baseline with satisfactory resolution, and there is no interference from excipients. The limits of detection (LODs) for sodium saccharin, aspartame, vanillin, and steviol glycoside are 4.66, 7.87, 7.81, and 8.51 ng / mL, respectively; the limits of quantitation (LOQs) are 13.98, 26.23, 26.02, and 25.52 ng / mL, respectively. The method developed in this invention exhibits high repeatability and stability, and can be used for the identification and content determination of flavoring agents in montmorillonite powder, providing a reference for the quality control of flavoring agents in montmorillonite powder.

The invention relates to rhamnosidase and application of rhamnosidase in production of icariin. The amino acid sequence of the rhamnosidase provided by the invention is shown as SEQ ID NO: 1, when the rhamnosidase is used for catalyzing the conversion of epimedin C into icariin, 93% or more of epimedin C can be consumed within 2 hours, the yield of icariin is always maintained to be 91% or more, and the production efficiency of icariin is very high.

The invention relates to a preparation method of a taurine solid beverage. The taurine solid beverage is an effervescent tablet solid beverage and is prepared from active ingredients, an effervescing agent, a filling agent, a sweetening agent, a flavoring agent, an adhesive, a lubricating agent, glucosyl-beta-cyclodextrin, EDTA (Ethylene Diamine Tetraacetic Acid) and a moisture-proof agent, the active ingredients comprise taurine, vitamin C, potassium chloride and zinc glycinate; the effervescing agent comprises an acidic effervescing agent and an alkaline effervescing agent, the acidic effervescing agent is citric acid, and the alkaline effervescing agent is sodium bicarbonate; the filling agent is sodium carboxymethyl cellulose and mannitol; the sweetening agent is aspartame and xylitol; the flavoring agent is apple essence; the adhesive is a 10wt% polyvinylpyrrolidone K60 absolute ethyl alcohol solution; the lubricant is a 10wt% polyethylene glycol 6000 absolute ethyl alcohol solution; the moisture-proof agent is a 1.25 wt% high methoxyl pectin aqueous solution containing 0.5 vol% of glycerol. The solid beverage is convenient to use, good in taste, high in stability, high in dissolving speed and high in antioxidant activity.

The application discloses a Ce SA-MXene composite material and a preparation method and application thereof, the Ce SA-MXene composite material is formed by anchoring single-atom cerium on MXene, and the anchoring amount of the single-atom cerium accounts for 1-50 wt% of the total composite material; the preparation method comprises the following steps: adding cerium salt into a MXene suspension, fully mixing, filtering, washing and drying the obtained mixed solution, and then performing step-by-step calcination treatment, and the Ce SA-MXene composite material is obtained after the end of the step-by-step calcination treatment. The Ce SA-MXene composite material synthesized by the application has a large specific surface area, the metal cerium is dispersed in the form of atoms, the metal active sites are fully exposed, the reactivity and stability of the Ce SA-MXene composite material are enhanced by increasing the active sites, the Ce SA-MXene composite material is applied to the field of water pollution as a catalyst, can efficiently adsorb pollutants, such as artificial sweetener aspartame, can also realize recycling of the metal cerium, has the advantages of high catalytic efficiency, high use value, easy recycling and the like, and has a wide application prospect.

The invention relates to an electrolyte of a low-temperature water-based zinc ion battery, which is characterized in that an additive is formed by compounding sodium dodecyl benzene sulfonate, carboxymethyl cellulose and aspartame, and the ionic conductivity of the electrolyte at-30 DEG C is not less than 5 mS / cm; the zinc salt is one or more of zinc chloride, zinc nitrate, zinc perchlorate, zinc sulfate, zinc trifluoromethanesulfonate, zinc acetate, zinc citrate, zinc gluconate and zinc oxalate; the additives are sodium dodecyl benzene sulfonate, carboxymethyl cellulose and aspartame; the problems that an existing aqueous battery electrolyte additive is high in cost, large in environmental pollution and the like are solved. By optimizing the electrolyte formula, the working performance of the aqueous zinc ion battery under the low-temperature condition is improved.

The invention relates to the technical field of aspartame production waste liquid treatment, and provides a filter for treating and recycling aspartame production waste liquid, which comprises a base and a flocculation box, a flocculation box is installed on one side of the top end of a base, a collection box is installed on one side of the flocculation box, a conveying pipe is installed on one side of the bottom end of the flocculation box, an evaporation box is fixed to the top end of the base at the rear end of the collection box, an air guide pipe is arranged at the top end of the evaporation box, a heater is installed in the evaporation box, and a filtering box is arranged on one side of the evaporation box. Gravels are arranged at the top end in the filter box, activated carbon is arranged at the top end of the gravels, a filter structure is arranged at the top end of the flocculation box, and the filter structure comprises a stirring assembly, a connecting shaft, a filter assembly and a heat recovery structure. According to the invention, through cooperative use of the motor and the stirring rod, when the aspartame waste liquid is flocculated, the aspartame waste liquid is stirred, so that the mixing speed of the aspartame waste liquid and a flocculating agent can be accelerated during flocculation, and the flocculation speed is improved.

The invention discloses a medicinal and edible plant beverage and a preparation method thereof, and relates to the technical field of beverage processing, the formula of the medicinal and edible plant beverage comprises the following components in parts by weight: 8-10 parts of momordica grosvenori, 2-4 parts of scaphium scaphigerum, 4-6 parts of chrysanthemum, 4-6 parts of pericarpium citri reticulatae, 1-3 parts of cape jasmine, 1-3 parts of lophatherum gracile, 1-3 parts of liquorice, 2-4 parts of platycodon grandiflorum, 0.05-0.15 part of sucralose, 0.05-0.15 part of aspartame and 0.01-0.03 part of menthol. And 1000 parts of deionized water. According to the medicinal and edible plant beverage and the preparation method thereof provided by the invention, green natural herbaceous plants are completely adopted in the formula, the chrysanthemum is chrysanthemum soaked in saline water and dried at low temperature, impurities are removed by using a centrifugal separation technology and a membrane separation technology after water extraction, and the product is high in clarity and good in stability. The product has the effects of clearing heat, relieving sore throat and moistening throat, is cool and refreshing in mouth feel, refreshing and restoring consciousness, has unique herbal flavor, is suitable for being drunk by vast consumers, especially patients suffering from swollen sore throat, and is feasible in overall process and easy to popularize.

The invention provides a modified radix asparagi polyurea coating composition, and relates to the technical field of radix asparagi polyurea. In the component A of the modified aspartic polyurea coating composition disclosed by the invention, the first aspartic ester resin containing a plurality of secondary amino groups and alkoxy silicon groups is used as matrix resin or one of the matrix resin, so that the modified aspartic polyurea coating composition has relatively good adhesive force on an inorganic base material, especially a metal base material; and the adhesive force, the anti-corrosion effect and the like of the asparagine polyurea coating on an inorganic base material, especially a metal base material are optimized.

To provide means for reducing harshness or bitterness in so-called salt-reduced processed meat products that contain potassium chloride.SOLUTION: The present invention provides an agent for reducing bitterness caused by potassium chloride, comprising aspartame and sucralose, in a proportion of 120 to 300 pts.mass of sucralose to 100 pts.mass of aspartame.SELECTED DRAWING: None

The purpose of the present invention is to provide a novel crystal complex of nicotinamide mononucleotide, which is stable and highly safe. The present invention relates to a crystalline complex of a nicotinamide mononucleotide and a phenylalanine compound, the phenylalanine compound being L-phenylalanine and having peaks at diffraction angles (2 [theta]) of 19.7 + / -0.2 DEG, 26.4 + / -0.2 DEG, and 32.8 + / -0.2 DEG in a powder X-ray diffraction pattern measured using Cu-K [alpha] rays as an X-ray source. Alternatively, the phenylalanine-based compound is aspartame and has peaks at diffraction angles (2 [theta]) of 7.0 + / -0.2 DEG, 10.7 + / -0.2 DEG, 14.4 + / -0.2 DEG, and 29.1 + / -0.2 DEG in a powder X-ray diffraction pattern measured using a Cu-K [alpha] ray as an X-ray source.

A novel crystalline complex of nicotinamide mononucleotide that is stable and highly safe is provided. The crystalline complex contains nicotinamide mononucleotide and a phenylalanine-based compound. The crystalline complex has L-phenylalanine or aspartame as the phenylalanine-based compound. The crystalline complex having L-phenylalanine as the phenylalanine-based compound has peaks at diffraction angles (2θ) of 19.7±0.2°, 26.4±0.2°, and 32.8±0.2° in a diffraction pattern of powder X-ray diffraction measured with a Cu-Kα ray as an X-ray source. The crystalline complex having aspartame as the phenylalanine-based compound has peaks at diffraction angles (2θ) of 7.0±0.2°, 10.7±0.2°, 14.4±0.2°, and 29.1±0.2° in a diffraction pattern of powder X-ray diffraction measured with a Cu-Kα ray as an X-ray source.

The invention provides a cefditoren pivoxil particle and a preparation method thereof, the particle comprises a cefditoren pivoxil amorphous substance, hydroxypropyl methylcellulose, croscarmellose sodium, sucrose, aspartame, sucrose fatty acid ester, a coloring agent, sodium chloride and fruity essence, and the particle is obtained through a fluidized bed rotational flow side spraying granulation coating technology. The cefditoren pivoxil granules are round, controllable in particle size distribution range, fast in dissolution, good in stability, good in taste, good in in-vivo bioavailability and suitable for clinical use of children and old patients.

The present invention discloses a low-browning chitosan oligosaccharide tablet and a preparation method thereof, and belongs to the field of drug preparation technology. The low-browning chitosan oligosaccharide tablet of the present invention contains the following components by mass: 65-80 parts of chitosan oligosaccharide, 0-30 parts of D-mannitol, 5-12 parts of microcrystalline cellulose, 0.5-2 parts of sodium carboxymethyl starch, 2-5 parts of pyrroloquinoline quinone disodium salt, 0.01-0.02 parts of sodium metabisulfite, 0.5-2 parts of magnesium stearate, 0.1-3 parts of citric acid, and 0.01-0.5 parts of aspartame. The chitosan oligosaccharide tablet prepared by the above-mentioned components of the present invention has good adhesion, a smooth surface, no edge knocking or fragmentation, light product color, good stability, and almost no browning.

The utility model discloses a kind of neutralization reaction devices for aspartame purification, including reaction component, the upper portion of reaction component is equipped with make-up component, and make-up component is close to the side of reaction component middle axis and is provided with protective box, the inside of protective box is installed with first rotating component, and the rear end of first rotating component is connected with transmission component, first rotating component includes rotating big dish, first rotating shaft and first bearing, and the front end of rotating big dish is connected with first rotating shaft, the outside of first rotating shaft is connected with first bearing. Compared with the existing ordinary neutralization reaction device, the equipment can adjust transmission ratio, the proportion of material discharging is adjusted by the change of transmission ratio, so that the proportion of material adding is more accurate, the equipment can make material better spread by stirring structure, so that the mixing of material is more uniform.