108 results about "Active enzyme" patented technology

The invention relates to the field of enzyme engineering, in particular to modified xylanase, a DNA (deoxyribonucleic acid) molecule, a recombinant plasmid and a transfected cell. The modified xylanase protected by the application is formed by replacing a deletion segment of a receptor enzyme with a substitution segment, the receptor enzyme is wild type xylanase, the sequence of the receptor enzyme is SEQ ID NO: 1, the deletion segment comprises a carbohydrate binding module of the receptor enzyme, the substitution segment is a carbohydrate binding module of a donor enzyme, the donor enzyme is a carbohydrate active enzyme, and the donor enzyme is a carbohydrate active enzyme. The sequence of the donor enzyme is one of SEQ ID NO: 2, SEQ ID NO: 3, SEQ ID NO: 4 and SEQ ID NO: 5. The carbohydrate binding module of the carbohydrate active enzyme with relatively high activity is replaced into the receptor enzyme, so that the binding capacity of the receptor enzyme and the carbohydrate is improved, and the activity of the receptor enzyme is improved.

The invention provides an additive composition containing a bioactive enzyme and a preparation method of the additive composition, and belongs to the technical field of biological enzymes. The preparation method comprises the following steps: fixing phytic acid and cyclodextrin on hydroxyapatite, modifying with tannic acid, reacting with dithiothreitol modified lysozyme to prepare an immobilized compound, adding 2, 2-dimethoxy-2-phenylacetophenone and methyl methacrylate, and carrying out irradiation reaction with an ultraviolet lamp to prepare the additive composition containing the bioactive enzyme. The broad-spectrum antibacterial property and the antiviral property of the lysozyme are greatly improved, the sterilization effect on gram negative bacteria is obviously improved, meanwhile, the stability of enzyme is greatly improved, the enzyme is not prone to inactivation, the preservation time of the enzyme is prolonged, the application effect of the enzyme is widened, meanwhile, the lysozyme has good killing capacity on oral bacteria and viruses, the addition of preservatives is reduced, and the cost is reduced. The cleaning effect and stability of the product are improved, tooth demineralization can be prevented, decayed teeth can be prevented, and wide application prospects are achieved.

The invention discloses an ecological planting method for remarkably improving the amino acid content of citrus, which comprises the following steps: (1) mixing and fermenting pruned citrus branches, weed straws, livestock and poultry manure and indigenous probiotic ferment powder to prepare a basic microbial fertilizer, and adding a calcium magnesium phosphate fertilizer and monopotassium phosphate to prepare a special microbial fertilizer for citrus, applying as a base fertilizer in winter; (2) after citrus pruning, in key phenological periods such as a flower bud period, a young fruit period and a fruit swelling period, an indigenous probiotic enzyme diluent with a specific dilution ratio is used for systematic foliage spraying on a tree body. The indigenous probiotic enzyme contains bacillus amyloliquefaciens, saccharomycetes, active enzymes and a plurality of nutrient elements. The method can significantly increase the total amino acid content of citrus fruits, greatly increase the yield, improve the taste of the fruits, enhance the tree body resistance, reduce the use of chemical pesticides, improve soil, and realize quality improvement, yield increase and green sustainable development of citrus planting.

The invention discloses an efficient extraction method of large-molecular-weight astragalus polysaccharide, which belongs to the technical field of plant extraction, and comprises the following steps: cleaning astragalus, filtering, and crushing; the preparation method comprises the following steps: mixing a beta-1, 3-glucanase aqueous solution and trehalose ethylene diamine, and stirring for 10-30 minutes to obtain an enzyme protection system; soaking the radix astragali powder in a citric acid solution, adding an enzyme protection system, applying a bipolar pulsed electric field, and reacting at 40-60 DEG C for 30-40 minutes; adjusting the concentration of the ethanol to 40-50%, standing, centrifuging and collecting crude astragalus polysaccharide; purifying, decolorizing, concentrating, freeze-drying and crushing the crude astragalus polysaccharide to obtain refined astragalus polysaccharide; the mass ratio of the trehalose ethylene diamine to the beta-1, 3-glucanase is (15: 1) to (30: 1). The enzyme protection system maintains the activity of the enzyme, the enzyme and the pulsed electric field act synergistically, the extraction time is shortened, and the extraction rate is increased while the astragalus polysaccharide with large molecular weight is obtained.

The invention belongs to the technical field of artificial wetland regenerated water treatment, and particularly relates to an enhanced removal method for nitrate nitrogen and organic matters in an artificial wetland regenerated water source. According to the method, glucose, manganese ions and copper ions are added into a regenerated water source, heterotrophic bacteria are enriched in a constructed wetland packed bed, metal ions are loaded in the constructed wetland packed bed, extracellular active enzymes are generated through stress reaction of the heterotrophic bacteria to the metal ions, and then the enzymolysis process of humus organic matters difficult to biodegrade is achieved. The biodegradability of the recycled water is improved, and finally, the removal process of nitrate nitrogen and organic matters is enhanced.

The invention discloses a plant cell vesicle efficient extraction method based on the synergistic effect of three-dimensional gradient micro vortex and sound wave fluidization and application of the plant cell vesicle efficient extraction method. According to the plant cell vesicle extraction method provided by the invention, high-yield, high-purity and high-activity extraction of plant cell vesicles is realized through an active enzymolysis-acoustic cracking-three-dimensional gradient separation full-chain process, and the plant cell vesicle extraction method can be used for large-scale production. The method overcomes the defects of low yield and purity, chemical pollution, low extraction efficiency, uncontrollable vesicle size, easily damaged structure, long time and the like of the traditional extraction method, and can be used for producing and preparing more cosmetics and medicines containing plant cell vesicles on a large scale. The method systematically solves the global problem of extraction and application of the plant vesicles through multidisciplinary cross innovation (acoustics, fluid mechanics and molecular bionics), is high in extraction efficiency, good in activity effect and comprehensive and advanced in technical parameters, and has important significance on extraction and development of the plant cell vesicles.

The invention discloses a nanofiber based on a polypeptide derivative and an enzymatic self-assembly method and application of the nanofiber based on the polypeptide derivative, the sequence of the polypeptide derivative is Nap-Gly-Phe-Phe-pTyr-Lys-Trp-Tyr-Gln-Asn-Met-Ile-Arg, and the Gly-Phe-Phe-pTyr is of an L configuration or a D configuration. The self-assembled polypeptide derivative disclosed by the invention contains an alkaline phosphatase restriction enzyme cutting site, and the self-assembled polypeptide derivative is self-assembled at a specific part with high enzyme specificity expression through enzyme catalysis to form nanofibers. The nanofiber hydrogel obtained through enzymatic treatment is carried out under physiological conditions, high temperature or ultraviolet irradiation is not needed, damage of high temperature to bioactive substances is avoided, the nanofiber hydrogel is more suitable for a temperature-sensitive in-vivo environment, toxic chemical cross-linking agents or photoinitiators do not need to be introduced, the cytotoxicity of the material is remarkably reduced, active enzymes or drugs can be embedded in situ, and the nanofiber hydrogel can be used for in-situ treatment. The biological function is maintained.

The invention belongs to the technical field of bioengineering and microbiomics, and particularly relates to an acquisition method and application of a specific metabolic substrate of lactobacillus crispatus and application of a specific carbohydrate active enzyme CAZzyme gene and a polysaccharide utilization site (PUL). Genomes of lactobacillus crispatus and lactobacillus inertus are obtained from a public database, gene annotation is carried out on the genomes of the lactobacillus crispatus and the lactobacillus inertus, and a random forest model and a KEGG metabolic pathway diagram are combined to find specific CAZzyme genes, PUL and other genes with metabolic functions of the lactobacillus crispatus; a substrate which only lactobacillus crispatus can metabolize is searched based on the genome difference of the two bacteria, and the ability of the obtained substrate for promoting the growth of lactobacillus crispatus and inhibiting the growth of inert lactobacillus is evaluated through experiments. Growth and reproduction of the lactobacillus crispatus are promoted through the substrates, so that the lactobacillus crispatus accounts for a higher proportion in vagina microecology, the vagina is protected, and reproduction of other unfavorable bacteria is reduced. The assisted reproduction success rate is improved.

The invention relates to a detergent composition which can be produced using a first and a second enzyme preparation, wherein the first enzyme preparation comprises a cellulase, and the second enzyme preparation comprises an amylase, characterized in that the first and second enzyme preparations at least 0.5% by weight of the respective enzyme, based on the total mass of active enzyme, at least 45% by weight water and 5% to 45% polyol by weight, based on the total mass of the enzyme preparation. The detergent composition is characterized by improved storage stability.

The invention discloses nutrient liquid for supplementing energy to human cells and a preparation method of the nutrient liquid, and belongs to the field of functional foods and beverages. The preparation method comprises the following steps: equivalently mixing fructus hippophae, longan pulp, Chinese dates, Chinese wolfberry fruits, mulberries, malt, raspberries and honey, sealing and fermenting, and filtering to obtain an active enzyme a stock solution; mixing Chinese yam, hawthorn, wheat, cinnamon, mulberry leaf, emblic leafflower fruit, kelp, momordica grosvenori, honeysuckle, kudzuvine root, rhizoma polygonati, black sesame, houttuynia cordata, purslane, dandelion, lucid ganoderma, ginseng, American ginseng, dogwood, eucommia ulmoides leaf and cistanche according to an equal amount to obtain a fermentation base material, mixing the fermentation base material with the active enzyme a stock solution, performing anaerobic fermentation, and performing low-temperature drying to obtain enzyme b; the stock solutions of the enzyme b and the active enzyme a are mixed, cooked and filtered to obtain mixed juice, a unique formula raw material is developed, and the nutrient solution with the good dissolved oxygen content is obtained through the sealed fermentation technology and the anaerobic fermentation technology.

The invention relates to the technical field of nutrient synergistic chelation and slow release, in particular to a preparation process of an organic water-soluble fertilizer containing polymeric amino acid, which comprises the following steps: preparing the polymeric amino acid, modified potassium fulvate, nanoscale microelement chelate and other raw materials in percentage by weight, and further comprises a bioactive enzyme compound; the preparation method comprises the following steps: modifying potassium fulvate, and adding nano titanium dioxide and carbon nanotubes; preparing a chelate, and adding a novel surfactant; when the compound is synthesized, biological active enzyme is added; finally, mixing and preparing, sequentially adding the materials, stirring, adding the preservative, and filtering to obtain the water-soluble fertilizer, and each step has clear temperature, time and operation requirements. The water-soluble fertilizer is scientific in formula, polymeric amino acid and the like have a synergistic effect, and the utilization rate of the fertilizer is increased; the water-retaining agent is good in water retention, and the biological active enzyme improves the soil; the preparation process is stable and environment-friendly, can improve crop yield and quality, reduces pollution, and brings economic and ecological double benefits.

This application discloses a method, a biosensor, and a related device for detecting the concentration of a target analyte. The biosensor includes a first working electrode and a second working electrode. When the tip of the biosensor is implanted subcutaneously with a hard needle, the second working electrode is closer to the needle tip than the first working electrode. An active enzyme is disposed on the first working electrode. After implantation, the first working electrode generates a first current, which includes the current generated by the reaction between the target analyte and the active enzyme, and the current generated by the reaction between an interfering substance and the first working electrode. An inactivating enzyme is disposed on the second working electrode. After implantation, the second working electrode generates a second current, which includes the current generated by the reaction between the interfering substance and the second working electrode. Thus, by using the first and second currents, the influence of interfering substances can be eliminated, improving the accuracy of the target analyte concentration calculation.

This invention discloses a highly efficient extraction method for plant cell vesicles based on the synergistic effect of three-dimensional gradient microvortex and acoustic fluidization, and its application. The plant cell vesicle extraction method provided by this invention achieves high yield, high purity, and high activity of plant cell vesicles through a full-chain process of active enzymatic hydrolysis, acoustic lysis, and three-dimensional gradient separation, enabling large-scale production. This method overcomes the shortcomings of traditional extraction methods, such as low yield and purity, chemical contamination, low extraction efficiency, uncontrollable vesicle size and easily damaged structure, and long extraction time. It allows for the large-scale production of more cosmetics and pharmaceuticals containing plant cell vesicles. This invention systematically solves the global challenge of plant vesicle extraction and application through multidisciplinary innovation (acoustics, fluid mechanics, and molecular biomimetic), achieving high extraction efficiency, good activity, and leading technical parameters, which is of great significance for the extraction and development of plant cell vesicles.

The invention belongs to the technical field of beverage processing, and discloses a natural electrolyte functional vinegar salt honey beverage and a non-thermal sterilization preparation process thereof. The natural electrolyte functional vinegar salt honey beverage comprises the following components in percentage by mass: 25-35% of millet vinegar, 12-18% of pagoda flower honey, 0.02-0.05% of table salt, 0.3-1% of auxiliary materials and the balance of water, the auxiliary materials are selected from at least two of mulberry fruits, fried almonds and cane sugar. According to the invention, a'vinegar soaking-salt explosion 'synergistic process is adopted, so that non-thermal sterilization is realized, thermosensitive components are prevented from being damaged, and the problems that existing vinegar drinks are too strong in irritation and single in flavor and active enzymes are easily damaged by high-temperature processing of honey can be effectively solved; the prepared natural electrolyte functional vinegar salt honey beverage can be drunk as supplement of electrolyte after exercise, does not cause metabolic burden, and is suitable for long-term drinking.

The present invention discloses a method for enzymatic hydrolysis extraction of a wild ginseng-like product, belonging to the technical field of wild ginseng. Some rare saponins in wild ginseng can promote cell growth and division and improve the body. Through specific active enzymes, the prototype saponins can be enzymatically hydrolyzed to generate different rare saponins. In the present invention, through the action of radio frequency plasma, a mixed gas of α-linolenic acid vapor and nitrogen is used to treat the ultrafiltration membrane, thereby introducing double bond groups onto the ultrafiltration membrane; an esterification reaction occurs between p-hydroxycinnamic acid and cellulase to generate a product with reactive activity; these products undergo graft polymerization with the double bonds on the surface of the ultrafiltration membrane to form a more stable and more functional modified ultrafiltration membrane; the present invention can effectively separate and extract the target substances through a combination of enzymatic hydrolysis and ultrafiltration membrane fractionation; the molecular weight distribution of the peptides released during the enzymatic hydrolysis process is within a certain range, which helps to precisely separate these substances through the ultrafiltration membrane, and the extraction rate is high.

The invention discloses a tea tree pruning efficient degradation microbial combined bacterium, a microbial agent and application of the microbial agent, the tea tree pruning efficient degradation microbial combined bacterium comprises bacillus JKB11 and paenibacillus polymyxa JKB16, and the JKB11 and JKB16 combination in the tea tree pruning efficient degradation microbial combined bacterium can effectively deal with degradation of tea tree pruning; although the living enzymes of cellulose degrading enzyme (CMCase) and lignin degrading enzyme (lignin peroxidase (LiP) and manganese peroxidase (MnP)) are similar to those of JKB16, the three-element content and infrared spectrum indexes of the degradation product prove that the tea tree pruning degradation effect of the combination of JKB11and JKB16 is better.

The invention discloses a slow-digestion and high-satiety hydrolyzed polysaccharide-egg white protein compound and a preparation method thereof, and belongs to the technical field of modified protein. The preparation method comprises the following steps: dissolving polysaccharide in water, then adding active enzyme to carry out enzymolysis reaction, then carrying out enzyme deactivation, then adding egg white protein, and finally carrying out thermal crosslinking and drying to obtain the hydrolyzed polysaccharide-egg white protein compound. By regulating the hydrolysis degree of the polysaccharide and the glycosylation reaction degree of the polysaccharide and the protein, the digestion rate of the protein in the gastrointestinal tract can be effectively regulated, the sustained release of amino acid is realized, and the satiety maintenance time is prolonged. Meanwhile, the preparation method can also improve the structural characteristics and sensory quality of the compound and improve the acceptability of consumers.

The application relates to the technical field of metal recovery, in particular to a metal removal and recovery method for waste titanium anode plates; nanometer particles are subjected to a coating operation, cations are introduced to graft the coated nanometer particles, grafted nanometer particles are obtained, and the grafted nanometer particles are pretreated to obtain initial nanometer particles. In the application, the metal recovery of the waste titanium anode plates is realized through the synergistic effect of magnetic nanometer particle synthesis, functional modification and biological enzyme directional degradation; the surface of the nanometer particles is subjected to double-layer coating of silicon dioxide-polyacrylic acid and synergistic modification of carboxyl and amino groups, the adsorption capacity and selectivity to noble metal ions are enhanced, the noble metal ions are reduced to metal states through catalysis of an active enzyme solution, an integrated process of adsorption to degradation and then magnetic separation is formed between the noble metal ions and the functional nanometer particles, and after the titanium matrix is regenerated through pickling, high-value recovery and utilization of metal materials can be realized through smelting or powder metallurgy.

The invention discloses a novel tea-containing bean curd preparation method, which comprises: S1, raw material pretreatment, S2, soybean milk preparation, S3, soybean milk treatment with combined state PA, S4, bean curd gel induction, in the S4, mTG enzyme is adopted as a coagulant for inducing bean curd gel, and S5, molding post-treatment. According to the invention, the active enzyme method is used for treatment in the key links of bean curd preparation, such as soybean milk modification and bean curd solidification. In the modification of the soybean milk, the soybean milk is effectively and mildly modified through the combined state PA, so that the characteristic of modifying related enzymes of the papain on soybean protein is realized, and the tea polyphenol component in the combined state PA plays a positive role in a soybean milk system, a subsequent bean curd solidification link and the like.

The application discloses a plant selenoprotein enzyme peptide composition, effervescent tablets and application thereof, and relates to the field of functional food, and comprises the following components in parts by weight: selenium-rich shepherd's purse powder 5-12 parts; comprehensive fruit and vegetable fermentation powder 8-15 parts; soybean peptide powder 3-10 parts; comprehensive digestive enzyme 05-3 parts; and pharmaceutically or dietetically acceptable excipients; the plant selenoprotein enzyme peptide composition, the effervescent tablets and the application thereof are scientifically combined with organic selenium (selenium-rich shepherd's purse powder), active enzymes and small-molecule metabolites generated by fermentation of various fruits and vegetables, soybean peptides easy to absorb and prebiotics. Selenium is the core of the antioxidant system, peptides and fermentation products provide nutritional substrates and regulatory signals, prebiotics improve the intestinal microenvironment, and multiple components synergistically act on multiple pathways such as immunity and metabolism.

The invention discloses an efficient composite immobilized enzyme for preparing ethyl R (-)-4-cyano-3-hydroxybutyrate and a preparation method of the efficient composite immobilized enzyme, and relates to the technical field of biological catalysis. The composite immobilized enzyme comprises an active enzyme component, a Nicoordination modified mesoporous silica-chitosan composite carrier, and a sodium alginate auxiliary embedding-glutaraldehyde covalent cross-linking composite immobilization mode. The preparation method comprises the following steps: preparing a modified carrier, preparing an active enzyme mixed solution, carrying out an embedding-crosslinking reaction, collecting and drying. The compound immobilized enzyme can catalytically prepare ethyl R (-)-4-cyano-3-hydroxybutyrate, the substrate conversion rate is still kept at an extremely high level after the compound immobilized enzyme is repeatedly used for more than 15 times, and the compound immobilized enzyme is stable in enzyme activity, low in cost and suitable for industrial green production of statin drug intermediates.

The invention discloses a flux cleaning agent for PCB assembly and a preparation method thereof, and relates to the technical field of flux cleaning agent preparation, and the preparation method comprises the following steps: adding xanthan gum into deionized water, adding an ion adsorbent and an antioxidant, and stirring and mixing uniformly to obtain a water phase; the preparation method comprises the following steps: adding a surfactant and oleic acid bis-imidazoline quaternary ammonium salt into an organic solvent, and uniformly stirring and mixing to obtain an organic phase; adding the organic phase into the water phase, uniformly stirring and mixing, adding the metal organic framework-active enzyme compound, uniformly stirring and mixing, clarifying and defoaming to obtain the flux cleaning agent. The flux cleaning agent prepared by the invention can clean residual flux in gaps and adsorb residual halogen elements, so that the corrosion risk is reduced.

The invention provides cranberry honey ice cream and a preparation method thereof, and the cranberry honey ice cream is prepared from the following raw materials based on 100 jin of finished products: 8 jin of powdered sugar, 2.5 jin of non-dairy creamer, 12 jin of honey, 65 g of a stabilizer, 15 g of a composite additive, 3 g of ethyl maltol, 3.5 g of vanillin, 15 g of molasses element, 80 jin of water, 50 g of essence, a proper amount of carmine, 3 jin of cranberry freeze-dried powder, 5 jin of natural cranberry juice and 2 g of sodium ascorbate. The stabilizer is formed by compounding xanthan gum and guar gum according to the mass ratio of 2: 1; the composite additive is prepared by compounding monoglyceride and polyglycerol fatty acid ester according to a mass ratio of 3: 1; the Changbai mountain linden honey, the cranberry freeze-dried powder and the natural cranberry juice are fused and matched with the high-purity sodium ascorbate, so that the nutritional structure is enriched, and functional components such as honey active enzyme and cranberry anthocyanin are effectively reserved; a compounding system of xanthan gum and guar gum and a compounding system of monoglyceride and polyglycerol fatty acid ester are adopted, so that the stability of a raw material system is remarkably improved.

A product, composition, suspension and / or method to dissolve vaso-occlusive clots in vivo in a sickle diseased subject utilizing Target-specific Thrombolytic Urokinase Spheres (TTUS). The TTUS can target vaso-occlusive clots in vivo and then lyse the obstructive blood clots with high efficiency can be intravenously administered to a subject in need thereof. The TTUS are configured to dissolve vaso-occlusive clots by converting plasminogen in blood of the subject into plasmin molecules that dissolves the clot. The nanospheres can encapsulate an enzymatically active bioreactive agent, such as urokinase. Since the active enzyme is targeting and binding essentially only to obstructive clots, there is minimal risk of side-effects to the subject. The nanospheres are less than one micron in diameter, resulting in a size much smaller than red blood cells.

The invention discloses a belt dryer for drying fruit and vegetable enzyme residues, the belt dryer comprises a mounting base, the top of the mounting base is fixedly provided with a drying box through bolts, the drying box is internally provided with a conveying mechanism, and the drying box is provided with a driving mechanism, a first drying mechanism, a second drying mechanism, a blowing mechanism and an exhaust mechanism; a first adsorption mechanism is arranged at the other end of the drying box, a second air suction mechanism is arranged at the bottom of an exhaust mechanism, and a dehumidification mechanism is arranged on the outer side of the mounting base. The first drying mechanism and the second drying mechanism are arranged, and a layered gradient temperature control structure is adopted, so that thermal degradation of enzyme active ingredients is avoided, the problem of local over-dryness or residual wet spots caused by single traditional drying temperature is solved, and the drying treatment uniformity of the fruit and vegetable enzyme residues is improved; and drying operation in multiple directions is adopted, a penetrating type air channel can be formed for the fruit and vegetable enzyme residues, the caking condition of the fruit and vegetable enzyme residues is avoided, and the drying operation efficiency is improved.

1. The name of the product under this design: Packaging bag (Batan active enzyme). 2. Purpose of this design product: This design product is used for packaging fertilizers. 3. The key design points of this product are the combination of shape, pattern and color. 4. The picture or photo that best illustrates the key points of the design: main view. 5. The design for which protection is sought includes color. 6. Other situations that require explanation Other explanations: This design product is a thin product, so the left view, right view, top view and bottom view are omitted.

The invention discloses a method for extracting procyanidine from green kernels and black beans, and belongs to the technical field of plant active ingredient extraction. Mixing and dispersing the green kernel and black bean skin powder, the immobilized active enzyme and water to form a first mixed solution, performing ultrasonic treatment on the first mixed solution, and performing centrifugal separation to obtain a first extracting solution and filter residues; mixing and dispersing the filter residues and a mixed solvent to form a second mixed solution, performing hydrothermal treatment on the second mixed solution, and performing centrifugal separation to obtain a second extracting solution; mixing the first extracting solution and the second extracting solution, filtering to obtain filtrate, and purifying the filtrate through macroporous resin to obtain procyanidine-containing filtrate so as to finish extraction. By means of the preparation technology, safe and environment-friendly extraction of the procyanidine is achieved, and the extraction efficiency of the procyanidine is good.

The application provides a control method and device of a cooking appliance and the cooking appliance. The control method of the cooking appliance comprises the following steps: in response to a cooking instruction, the temperature in a cooking cavity is controlled to be kept in a first preset temperature range; when the temperature in the cooking cavity reaches the first preset temperature range, a UV light source is turned on and kept for a first preset time length; and the first preset temperature range is a range of active temperatures corresponding to active enzymes in food to be cooked.

The invention relates to the technical field of mesona chinensis jelly, and discloses a preparation process of mesona chinensis jelly, mesona chinensis jelly is prepared from mesona chinensis powder, and the mesona chinensis powder is prepared by the following steps: (1) raw material acquisition: picking mesona chinensis leaves, cleaning and disinfecting; (2) inactivating active enzyme: treating the mesona chinensis leaves obtained in the step (1) for 80-120s at the temperature of more than or equal to 90 DEG C to inactivate the active enzyme in the mesona chinensis leaves, and then quickly cooling to protect chlorophyll; (3) controlling the moisture content: freezing the mesona chinensis leaves obtained in the step (2), and then drying under a vacuum condition to remove the moisture of the mesona chinensis leaves; and (4) crushing: crushing the mesona chinensis leaves treated in the step (4), sieving with a 40-mesh sieve, and then carrying out ball-milling superfine crushing to obtain the green mesona chinensis powder. The green mesona chinensis powder is prepared by inhibiting polyphenol oxidase, protecting a chlorophyll structure and other dimensions, and the fresh green mesona chinensis jelly can be prepared by taking the green mesona chinensis powder as a raw material.

This invention discloses an intelligent fermentation device and method for processing plant active enzyme beverages, relating to the field of fermentation device technology. It includes a tank and a rotating stirring mechanism inside it. One end of the tank is equipped with a drive mechanism to rotate the stirring mechanism. The stirring mechanism inside the tank periodically stirs the fermenting material to promote fermentation. The device is designed as a drum, and the drive mechanism can drive the stirring mechanism to rotate independently or simultaneously drive the tank and stirring mechanism to rotate in opposite directions, completely removing sediment adhering to the bottom of the tank's inner wall, thus allowing for more complete fermentation. Furthermore, to prevent gas buildup inside the tank after fermentation, which could increase internal pressure and cause leakage of the fermentation liquid from the stirring mechanism's shaft, the shaft sleeve is pressurized. This utilizes greater external air pressure to reverse and confine the fermentation liquid inside the tank, effectively preventing contamination.