49results about How to "Slow down tide" patented technology

The invention discloses a fungal alpha-amylase-containing beer complex enzyme and a preparation method thereof, belonging to the field of enzyme preparation processing. The high-activity fungal alpha-amylase and other food grade enzyme preparations, plant extracts, antioxidants, protective agents, activating agents and the like can be scientifically compounded by taking concentrated maltase and concentrated malt juice powder as main raw materials; the prepared beer complex enzyme is complete in proteases, high in enzyme activity, difficult to deactivate, mellow in malt aroma, and capable of providing abundant nitrogen source for malt juice, wherein the activity of fungal alpha-amylase in fermenting liquor during the preparation of fungal alpha-amylase is 17000-21000 U/mL. The complex enzyme can be stored for 12 months under the conditions of 0DEG C and 40DEG C, the single enzyme activity loss in the complex enzyme are respectively 0.50% and 0.72%, the enzyme deactivation caused by environment change, and inappropriate operation methods during packaging, storage, transportation, use and the like can be effectively prevented, especially the enzyme deactivation caused by high temperature can be prevented.

The invention discloses a feed compound enzyme-containing dedicated enzyme for growing pigs and a preparation method of the feed compound enzyme-containing dedicated enzyme, and belongs to the technical field of preparation of enzyme preparations. The dedicated enzyme for the growing pigs is prepared by scientifically compounding aspergillus niger cultures, acidic xylanase, phytase, beta-dextranase, cellulase, amylase, acid proteinase, Chinese herb extracts, a protective agent and an activating agent, wherein the aspergillus niger cells in the aspergillus niger cultures can inhibit the growth of pathogenic escherichia coli, inhibit the growth and breeding of aspergillus flavus, disintegrate the aspergillus flavus, promote the growth of animals, adjust gastrointestinal tract flora to be balanced, and enhance whole immunity during the processes of growth and fermentation, in addition, the fermentation liquid crude enzyme liquid of the aspergillus niger cultures contains different enzyme activity such as protease activity, mannase activity, alpha-galactase activity and pectinase activity, and the dedicated enzyme is specially suitable for being added in the feed for the growing pigs.

The invention discloses a beer compound enzyme containing acid protease and a preparation method of the beer compound enzyme containing the acid protease and belongs to the field of enzyme preparation processing. The beer compound enzyme complete in protease system, high in enzyme activity, less prone to inactivation, strong in malt fragrance and capable of providing a rich nitrogen source for wort is mainly prepared from a concentrated malt enzyme and concentrated wort powder by scientifically compounding food-grade enzyme preparations such as the high-activity acid protease, plant extracts, antioxidants, protective agents, activating agents and the like, wherein the enzyme activity of the acid protease in fermentation liquor in an fermentation liquor preparation process is 18000-20000U/mL. When the beer compound enzyme is stored at the temperatures of 0 DEG C and 40 DEG C for 12 months, enzyme inactivation rates of single enzyme in the beer compound enzyme are 0.53% and 0.8% respectively, so that enzyme inactivation caused by environment changes and improper operation methods during packaging, storage, transportation, use and the like can be prevented effectively, and especially, enzyme inactivation caused by high temperature can be prevented.

The invention discloses a beer compound enzyme containing neutral protease, and belongs to the field of processing of an enzyme preparation. The beer compound enzyme takes natural concentrated malt enzyme as a main raw material, and the mixed enzyme is scientifically compounded, so that not only is an enough enzyme source replenished, but also the beer compound enzyme is more enough in enzyme activity, more excellent in preservation property, more abundant in nitrogen source, and more sufficient in malt fragrance under the synergistic effects of a protective agent and an activating agent; the enzyme activity loss rate after storage for two years at normal temperature is smaller than 3%; the neutral protease in the mixed enzyme is prepared by liquid deep mixed fermentation under a specific fermentation condition by taking bacillus subtilis 1398-2-12 producing the neutral protease with strong thermal stability as an original strain, the enzyme activity of the neutral protease is 5500-7000U/mL, the optimum reaction temperature is 70 DEG C, the optimum reaction pH value is 7.2, and the neutral protease is more suitable for beer brewing. The beer compound enzyme is scientific to compound, the product is complete in function, long in expiration date, and convenient to transport, store and use, and a basis is established for production of excellent beer.

The invention discloses a poultry enzyme including neutral protease and a preparation method of the poultry enzyme, and belongs to the technical field of enzyme preparation. The poultry enzyme is formed by bacillus subtilis culture, acid xylanase, acid protease, phytase, beta-dextranase, cellulase, amylase, pectinase, Chinese herb extracts, a protective agent and an activating agent through scientific formulation, wherein the bacillus subtilis culture can be used for improving the immunity of the animal organism, promoting the development of immune organs, promoting the maturity of intestinal track structure and function of the animals, increasing daily gain of the animals and improving the forage conversion rate. The poultry enzyme provided by the invention provides security digestive enzyme for poultries, so that the digestion burden can be effectively reduced, the use rate and growth rate of the raw materials can be improved, and the environment is protected; meanwhile, the suitable amount of an activation agent can sufficiently activate the efficiency of the enzyme in the same conditions, so that the enzyme additive amount is saved. Moreover, the Chinese herb extracts prolong the expiration period of the composite enzyme through the scientific formulation, and also improve the immunity of the fed poultries.

The invention discloses an alkaline xylanase-containing dedicated enzyme for piglets and a preparation method of the alkaline xylanase-containing dedicated enzyme, and belongs to the technical field of enzyme preparation. Thermophilic bacillus culture, acidic xylanase, beta-glucanase, acid protease, cellulose, amylase, beta-mannase, phytase, Chinese herb extracts, a protective agent and an activating agent are scientifically compounded to prepare the dedicated enzyme, wherein thermophilic bacillus cells in the thermophilic bacillus culture can improve animal body immunity, promote the development of immune organs, promote the maturity of animal intestinal structures and functions, and increase piglet daily gains and feed conversion rates. According to the invention, a safe digestive enzyme, namely the dedicated enzyme, is provided for piglets; the digestion burden is effectively reduced; the utilization rates of the raw materials and the growth rates of the piglets are increased; the environment is effectively protected; the effectiveness of the enzyme preparation can be brought into full play due to the addition of a proper amount of the activating agent; due to the scientific compound of the Chinese herb extracts, not only is the expiration date of the complex enzyme preparation prolonged, but also the immunity of the piglets is improved.

The invention discloses a neutral protease-containing growing pig dedicated enzyme and a preparation method thereof and belongs to the technical field of zymin preparation. The neutral protease-containing growing pig dedicated enzyme is scientifically compounded from bacillus subtilis culture, acidic xylanase, acid protease, phytase, beta-dextranase, cellulase, amylase, beta-mannase, pectinase, Chinese herb extracts, a protective agent and an activating agent. The bacillus subtilis culture can improve immunity of the animal organism, promote development of immune organs and maturity of intestinal structures and functions of animals, and increase daily gain of animals and improve feed conversion ratio. The neutral protease-containing growing pig dedicated enzyme provides a safe digestive enzyme for livestock, effectively relieves digestion burden, increases the utilization rate of raw materials and the growth rate and protects the environment. In addition, appropriate amount of activating agent can fully play the efficiency of a zymin under the same condition and saves the additive amount of the zymin; the Chinese herb extracts are scientifically compounded to prolong the expiration date of a composite zymin and improve the immunity of livestock.

The invention discloses a feed compound enzyme containing neutral protease and a preparation method thereof, and belongs to the technical field of preparation of an enzyme preparation. The feed compound enzyme containing neutral protease is prepared from concentrated malt enzyme, acid proteinase, neutral protease, acidic xylanase, cellulose, beta-glucanase, pectinase, amylase, seminase, phytase, Chinese herb extracts, a protective agent and an activating agent in a scientific distribution manner. The feed compound enzyme is high in enzyme activity, wide in action condition, strong in stability, and more applicable to feed production. A safe digestive enzyme can be provided for beasts and birds, the digestion burden is relieved, the utilization rate and the growth rate of the raw materials are improved, the environment is protected, joyful natural malt fragrance is brought for the feed, the livestock and poultry appetite is enhanced, meanwhile, the efficacy of the enzyme preparation can be fully played by proper quantity of activating agent under the same condition, the adding amount of the enzyme preparation is saved, the expiration date of the compound enzyme preparation is prolonged by scientific distribution of the Chinese herb extracts, and the immunity of the fed beasts and birds can be improved.

The invention discloses a neutral protease-containing coarse grain daily ration enzyme and a preparation method thereof, belonging to the technical field of preparation of enzyme preparation. The coarse grain daily ration enzyme is prepared by scientifically compounding bacillus subtilis culture, acidic xylanase, beta-glucanase, acidic protease, pectinase, cellulose, amylase, Chinese herb extracts, a protective agent and an activating agent, wherein the bacillus subtilis culture has the functions of improving animal organism immunity, promoting the development of immune organs and the maturity of animal intestinal tract structure and function and improving the animal daily gain and the feed conversion rate. After the neutral protease-containing coarse grain daily ration enzyme is adopted, safe digestive enzyme is provided for livestock and poultry, the digestion burden is effectively lightened, the utilization rate and the growth rate of the raw materials are improved, and the environment is protected; furthermore, the right amount of activating agent gives full play to the effect of the enzyme preparation under the same condition, so that the add amount of the enzyme preparation is reduced; the Chinese herb extracts are scientifically compounded, so that the shelf life of the compound enzyme preparation can be prolonged, and the immunity of the raised livestock and poultry can be improved.

The invention discloses a special enzyme containing a feed composite enzyme for piglets and a preparation method thereof, belonging to the technical field of preparation of enzyme preparations. The special enzyme for piglets is prepared by scientifically compounding Aspergillus niger culture, acidic xylanase, cellulase, beta-glucanase, amylase, phytase, Chinese herbal medicine extract, a protective agent and an activator, wherein Aspergillus niger body in the Aspergillus niger culture can inhibit the growth of pathogenic escherichia coli in processes of growth and fermentation, inhibit the growth and reproduction of Aspergillus niger, decompose aflatoxin, promote animal growth, regulate flora balance in gastrointestinal tract, and improve overall immunity; the crude enzyme liquid of fermentation liquor of the Aspergillus niger culture contains activity of multiple enzymes such as protease, mannase, alpha-galactase and pectinase, thus being especially suitable for being added into feed for piglets.

The invention discloses a leather softening compound enzyme with acid proteases and a method for preparing the leather softening compound enzyme. The leather softening compound enzyme and the method have the advantages that the leather softening compound enzyme is mainly made of the high-activity acid proteases with abundant plant proteases and microorganism proteases, mould culture, acid lipase, non-ionic surfactants, plant extract, antioxidants, protective agents, activators and the like are scientifically compounded, accordingly, the compound enzyme is provided with complete enzyme systems, is stable in activity and high in efficacy, permeability and degreasing capacity and can act mildly and moderately, the hand feel and physical and mechanical properties of crust leather can be obviously improved, the bare weight of the crust leather can be obviously increased, and the shrinkage temperatures of the crust leather of raw hide of wet-blue leather of different animals can be increased by 9-14 DEG C; the porosity of the crust leather can be improved by 7.85-10.96%; the breathability of the crust leather can be improved by 41.0-50.1 mL/cm<2>hr; the tensile strength of the crust leather can be improved by 6.51-7.47 N/mm<2>; the tear strength of the crust leather can be improved by 5.28-20 N/mm; the elongation of the crust leather can be improved by 4.8-8.7%; the quality of products can be greatly improved, and the production cost can be reduced.

The invention discloses a paper pulp bleaching compound enzyme and a preparation method thereof. Through scientific compounding of high temperature-resistant alkaline xylanase as a main raw material and bacillus thermophilus culture, laccase and its medium, glucanase, EDTA, a protective agent, an activator, seminase, lipase, tannase, pectase, a whiteness stabilizing agent, a nonionic surfactant and an anti-oxidant, the paper pulp bleaching compound enzyme is prepared. The paper pulp bleaching compound enzyme completely retains paper pulp cellulose, maximally dissolves and degrades lignin, has the advantages of complete enzyme system, good bleaching effects, storage easiness and good storage stability, can substantially improve a yield and quality of paper pulp of broad leaf wood, needlebush and reed yellow waste slurry, respectively improves whiteness by 8.18%, 8.13% and 8.23%, respectively reduces a yellow index by 38.35%, 35.82% and 31.76%, saves a conventional chemical article use mount by 50-60%, reduces a cost and protects the environment.

The invention discloses a beer complex enzyme capable of improving beer foam property, belonging to the field of enzyme preparation processing. The beer complex enzyme takes natural concentrated malt enzyme and concentrated wort powder as main raw materials, mixed enzyme is compounded scientifically, so that a sufficient enzyme source is supplemented, what is important is that under the synergistic effect of a protective agent and an activating agent, the enzyme has stronger activity and more excellent preservation property, the nitrogen source is richer, and the enzyme activity loss ratio is less than 3% when the beer is preserved for two years. The beer complex enzyme is compounded scientifically, has a simple preparation method, has complete functions and long shelf life, is convenient to transport, store and use, and especially lays a firm foundation for additional enzymic preparation glycation by high accessory proportion, reduction of beer production cost, guarantee of the nitrogen source in the wort, and production of excellent beer with good foam property and rich foam.

The invention discloses a compound ethanol enzyme with acid proteases and a method for preparing the compound ethanol enzyme. The compound ethanol enzyme and the method have the advantages that the high-activity acid proteases and plant extract with abundant plant-based enzymes and nutrient substances are particularly compounded on the basis of scientific compound food-grade enzyme preparations, so that the compound ethanol enzyme is provided with complete enzyme systems; activators, protective agents and antioxidants are further added into the high-activity acid proteases and the plant extract, the enzyme activity can be completely released by the aid of the activators and can be stabilized by the aid of the protective agents and the antioxidants, and hops extract and novasil which are used for inhibiting bacteria contamination and promoting saccharification of leaven and quick proliferation and fermentation of saccharomyces cerevisiae are further scientifically compounded; starch, proteins, fat, cellulose, hemi-cellulose, pectin and the like in unprocessed grain can be sufficiently and effectively hydrolyzed, accordingly, the raw material utilization rate and the liquor yields can be effectively increased, and the alcohol contents can be increased by 13.63%, 36.25% and 17.44% respectively as compared with commercially available special compound ethanol enzymes; the liquor yields of raw materials can be respectively increased by 17.41%, 38.81% and 20.04%, and the ethanol production cost can be obviously reduced.

The invention discloses wheat ration enzyme containing neutral protease and a preparation method thereof and belongs to the technical field of enzyme preparation. The wheat ration enzyme is formed by scientific compounding of bacillus subtilis culture, acid protease, acid xylanase, cellulose, beta-glucanase, amylase, beta-mannase, Chinese herb extract, protective agent and activating agent. Due to the bacillus subtilis culture, the immunity of organism of animals can be improved, the growth of the immune organ is enhanced, the maturity of the structure and the function of the intestine of the animal is enhanced, the daily gain of the animal is increased and the feed conversion ratio is improved. The wheat ration enzyme disclosed by the invention has the advantages that safe digestive enzyme is provided for livestock and poultry, the digestion burden is effectively reduced, the material utilization rate and the growth rate are increased, and the environment is protected; simultaneously, due to use of the proper amount of activating agent, the effect of the enzyme preparation can be fully played under the equal conditions, so that the adding amount of the enzyme preparation is saved; due to the scientific compounding of the Chinese herb extract, not only the quality guarantee period of the compound enzyme preparation is prolonged, but also the immunity of the raised livestock and poultry can be improved.

The invention discloses a Baijiu-brewing compound enzyme containing acid protease and a preparation method of the Baijiu-brewing compound enzyme containing the acid protease and belongs to the technical field of compound enzyme preparation. The Baijiu-brewing compound enzyme containing the acid protease and the preparation method have the advantages that on the basis of scientific compounding of food-grade enzyme preparations, high-activity acid protease and plant extracts containing plant enzymes and nutrient substances are compounded specially to enable an enzyme system of the compound enzyme to be more complete; activating agents enabling enzyme activity to be completely released and protective agents and antioxidants enabling enzyme activity to be more stable are added, and esterified red yeast and aroma-producing active dry yeast which make Baijiu more sufficient in aroma are compounded scientifically, so that starch, protein, fat, cellulose, hemicellulose, pectin and the like in grain can be hydrolyzed sufficiently and effectively, Baijiu yield can be increased by 24% to 29% remarkably, total ester content can be increased from 16.59% to 57.85%, and ethyl acetate content can be increased from 17.9% to 109%; taste of various types of Baijiu can be improved remarkably, and the compound enzyme can be suitable for brewing various types of Baijiu and addition of different Baijiu brewing methods.

The invention discloses a bleached compound enzyme and a preparation method thereof. The preparation method comprises the following steps: by taking high-temperature-resistant alkaline xylanase as a main raw material, scientifically compounding a bacillus thermophilus culture, laccase and media thereof, dextranase, EDTA, a protective agent, an activating agent, mannose, lipase, tannase, pectinase, a whiteness stabilizer, a nonionic surfactant and an antioxidant, dissolving the lignin to the greatest degree when the pulp cellulose is completely remained, degrading the lignin, thereby obtaining the bleached compound enzyme with the advantages of complete enzyme system, good bleaching effect, simplicity in preservation and good storage stability. According to the broadleaf wood, needlebush and reed yellow pulp, the pulp yield and quality can be obviously improved, and the whiteness is respectively improved by 10.94 percent, 11.97 percent and 11.10 percent; the yellowing value is respectively reduced by 39.84 percent, 37.31 percent and 24.32 percent; the amount of conventional chemicals can be saved by 50-60 percent; and finally, the aims of reducing the cost and protecting the environment are achieved.

The invention discloses a feed complex enzyme containing alkaline xylanase and a preparation method thereof and belongs to the technical field of enzyme preparations. The feed complex enzyme is prepared by scientifically compounding concentrated maltase, acid proteinase, alkaline xylanase, acidic xylanase, cellulose, beta-glucanase, pectinase, amylase, mannose, phytase, Chinese herb extracts, a protective agent and an activating agent. Alkaline xylanase has broad action conditions and strong thermal stability and is more suitable for animal growth. The feed complex enzyme provides a safe digestive enzyme for livestock and poultry, can be used for effectively reducing digestion burden, improving the utilization rate and growth rate of raw materials, effectively protecting the environment, bringing natural malt fragrance for the feed and increasing the appetite of livestock and poultry; a proper amount of activating agent can be used for fully exerting the effectiveness of an enzyme preparation under the equal condition and making the best of the raw materials; the addition amount of the enzyme preparation is saved; by virtue of the scientific compounding of the Chinese herb extracts, not only can the guarantee period of the complex enzyme preparation be prolonged, but also the immunity of the fed livestock and poultry can be improved.

The invention discloses a special growing pig enzyme containing alkaline xylanase and a preparation method thereof, belonging to the technical field of preparation of enzyme preparations. The special growing pig enzyme is made by scientifically compounding a bacillus thermophilus culture, acid protease, acidic xylanase, beta-glucanase, pectinase, cellulase, amylase, phytase, Chinese herb extracts, a protective agent and an activating agent. Bacillus thermophilus thalli in the bacillus thermophilus culture can enhance the body immunity of animals, promote the growth of immune organs and maturity of the intestinal structures and functions of animals, and increase the daily gain of animals and the feed conversion ratio. By adopting the special growing pig enzyme, safe digestive enzymes are supplied to growing pigs, so that the digestion load is relieved effectively, the raw material utilization ratio and the growing rate are increased, and the environment is protected. Meanwhile, by adding a proper amount of the activating agent, the potency of an enzyme preparation can be brought into full play. The Chinese herb extracts are compounded scientifically, so that the shelf life of a compound enzyme preparation is prolonged, and the immunity of fed livestock can be enhanced.

The invention discloses a wheat daily ration enzyme containing alkaline xylanase and a preparation method of the wheat daily ration enzyme, belonging to the technical field of enzyme preparations. The wheat daily ration enzyme is scientifically compounded from bacillus thermophilus culture, acid xylanase, beta-dextranase, acid proteinase, cellulase, amylase, beta-mannase, a Chinese herb extract, a protective agent and an activating agent, wherein bacillus thermophilus thallus in the bacillus thermophilus culture is capable of improving the immunity of an animal, promoting the development of immune organs, promoting maturity of structure and function of intestinal tracts of the animal, increasing the daily gain of the animal and improving the feed conversion ratio. The wheat daily ration enzyme provides a safety digestive enzyme for beasts and birds, and has the advantages of effectively lightening the digestion load, increasing the raw material utilization rate and the growth rate, and effectively protecting the environment; a defined amount of activating agent is capable of fully developing the potency of an enzyme preparation on an equal footing, and the Chinese herb extract is scientifically compounded, thus the expiration data of a compound enzyme preparation is prolonged, and the immunity of raised beasts and birds can be improved.