568 results about "Reducing sugar" patented technology

Antibody formulations are described comprising a mixture of a non-reducing sugar, an anti-α4β7 antibody and at least one amino acid. The disclosed formulations have improved stability, reduced aggregate formation, and may retard degradation of the anti-α4β7 antibody therein or exhibit any combinations thereof. The present invention further provides a safe dosing regimen of these antibody formulations that is easy to follow, and which results in a therapeutically effective amount of the anti-α4β7 antibody in vivo.

The invention discloses a bacterium-enzyme synergistic fermentation method for sweet potato residues, which can realize rapid fermentation and has high protein content of the fermented sweet potato residues. According to the method, high-temperature-resistant alpha-amylase, cellulase and pectinase are used for carrying out enzymolysis on the sweet potato residues to decompose the sweet potato residues into reducing sugar, cellulose is preliminarily decomposed, and rapid and accurate starch conversion and cellulose degradation are carried out; a multi-bacterium combination of efficient degradation fibers, candida utilis capable of producing mycoprotein, lactobacillus plantarum JM113, bacillus subtilis and aspergillus niger is used for fermentation, so that the mycoprotein level in the fermented sweet potato residues is further improved, the nutritional value and the in-vitro digestibility are improved, the feeding price of the fermented sweet potato residues is improved, and the cost problem caused by high-moisture treatment is reduced; therefore, the economic value of the sweet potato residues is comprehensively improved, and the method has practical significance in waste utilization of the sweet potato residues, reduction of protein feed cost, alleviation of waste residue environmental pollution and improvement of industrial economic benefits. The method is suitable for popularization and application in the technical field of biological fermentation.

Antibody formulations are described comprising a mixture of a non-reducing sugar, an anti-α4β7 antibody and at least one amino acid. The disclosed formulations have improved stability, reduced aggregate formation, and may retard degradation of the anti-α4β7 antibody therein or exhibit any combinations thereof. The present invention further provides a safe dosing regimen of these antibody formulations that is easy to follow, and which results in a therapeutically effective amount of the anti-α4β7 antibody in vivo.

The invention relates to the technical field of intelligent food production, in particular to a probiotic plant beverage production method and system.The method comprises the steps that mildewed and damaged areas of penthorum chinense pursh, gastrodia elata and other plant raw materials are recognized and removed, the content of reducing sugar is detected, and a traceability identifier is generated; the preparation method comprises the following steps: compounding lactobacillus plantarum A, lactobacillus plantarum B and lactobacillus paracasei, embedding by adopting a sporopollen-calcium alginate core-shell structure, and adjusting the thickness of a shell layer and the concentration of carboxymethyl pachymaran; correcting Arrhenius equation activation energy Ea through bacterial colony density data so as to calculate the attenuation rate k value in the shelf life; after the fermentation liquor is embedded for the second time, QR code labels are generated for products qualified in primary inspection, and RFID temperature and humidity sensing chips are integrated; and pushing real-time shelf lives of qualified finished products, probiotic flora activity reports and traceability identifiers to consumers. According to the invention, the problems of low efficiency, lag in fermentation regulation, backward traceability technology and isolated intelligent technology of the traditional process are solved.

The invention provides Aspergillus tubingensis HNZY02, a method for producing enzymes by the Aspergillus tubingensis HNZY02 and application of the Aspergillus tubingensis HNZY02, and belongs to the technical field of microorganisms, the Aspergillus tubingensis HNZY02 is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.42148. The aspergillus tubingensis HNZY02 shows excellent cellulase and xylanase synthesis capability, can synergistically and efficiently degrade main structural components such as cellulose, hemicellulose and lignin in tobacco stems, and improves the safety and application value of cigarettes while breaking the compact structure and increasing the reducing sugar content.

The invention provides a tissue adhesive as well as a preparation method and application thereof, the preparation method specifically comprises the following steps: by adopting a one-pot reaction method, blending and heating biological protein, reducing sugar, a polyphenol unit substance and metal chlorate for reaction to obtain a protein-reducing sugar tissue adhesive with a macromolecular network structure, after the protein-reducing sugar tissue adhesive is subjected to low-temperature incubation, dense and ordered hydrogen bonds are reconstructed in a network structure, and the tissue adhesive is obtained. According to the tissue adhesive provided by the technical scheme of the invention, the tissue adhesive has excellent adhesion characteristics through a synergistic effect of chain enhancement and physical acting force caused by Maillard chemical reaction performed by a one-pot cooking method, so that the tissue adhesive can have modulus and electroactivity matched with natural soft tissues; meanwhile, the hydrogel also has the characteristics of injectability, self-healing capability and quicker and stronger adhesion, can be effectively injected into a nerve injury part, realizes incompressible nerve hemostasis and seamless filling connection of a lesion cavity, and promotes nerve healing and regeneration.

The invention relates to a polygonatum cyrtonema fresh rhizome processing quality grade evaluation method, which is characterized in that a production enterprise only needs to detect seven content values of polysaccharides, total saponins, total phenols, total flavonoids, reducing sugar, crude protein and crude fat of processed polygonatum cyrtonema rhizomes by themselves or entrusting a third-party mechanism, and then can calculate and evaluate by themselves; the method is simple and easy to learn, convenient to operate, high in precision, high in efficiency and low in cost, can be widely applied to quality self-evaluation of edible polygonatum cyrtonema production enterprises and separation of superior and inferior products, is beneficial to grading sales of edible polygonatum cyrtonema products, improves the added value of the products, and meets the demand of consumers for purchase according to needs.

The invention discloses a Chinese yam fermented beverage and a preparation method thereof, and relates to the technical field of food processing. The Chinese yam is processed through enzymolysis-extrusion puffing, the molecular weight of Chinese yam starch is reduced, the solubility of the Chinese yam starch is improved, the viscosity of the Chinese yam is reduced, the digestibility of nutritional ingredients such as starch and protein is improved, and release of phenolic substances is promoted. The compound probiotics are adopted for fermentation, the characteristics of reducing sugar and amylose are comprehensively utilized, the content of total sugar (including starch and reducing sugar) in fermentation liquor is reduced, beneficial metabolites such as beta-glucosidase and glucan are generated, and the nutritional value and flavor of the product are improved.

The invention relates to a method for extracting a tobacco extract for a tobacco-flavor electronic cigarette, which comprises the following steps of: respectively adding a tobacco raw material and an extracting agent propylene glycol into continuous countercurrent extraction equipment according to the weight ratio of the tobacco raw material to the extracting agent propylene glycol of (0.8-3.0): 1, washing the obtained solid by using an ethanol water solution, and collecting a washing solution, thereby obtaining the tobacco extract for the tobacco-flavor electronic cigarette. And carrying out reduced pressure distillation on the washing liquid to remove ethanol to obtain reduced pressure distillation residues, and combining the reduced pressure distillation residues with the extracting solution to obtain the tobacco extract. The invention also relates to an application of the tobacco extract in a tobacco-flavored electronic cigarette. The extract obtained through the continuous countercurrent extraction process contains nicotine, organic acid and reducing sugar components from tobacco raw materials, the components can well present typical cigarette smell and aroma in the heating atomization process, and the tobacco-flavor electronic cigarette with the real cigarette smell and aroma style is achieved. The extract provided by the invention can be directly used in an electronic cigarette atomization product, and subsequent complicated processes such as separation and purification are not required to be introduced.

The invention relates to the technical field of collagen preparation, in particular to a collagen product as well as a preparation method and application thereof. The collagen product prepared by the invention overcomes the problems of poor dissolution effect in cold water, poor fat solubility and poor emulsifying property. The preparation method comprises the following steps: crushing bovine bones, and performing collagen extraction, enzymolysis treatment, glycosylation treatment, fatty acid amidation treatment, polyphenol grafting modification and colloid compounding to obtain the collagen product. During glycosylation treatment, the cold water dissolving effect is improved by adjusting the variety of reducing sugar, the reaction temperature and time and grafting bone peptide molecules to sugar chains, and a flavor substance is generated by the Maillard reaction in the glycosylation treatment, so that the effect of covering the fishy smell of cattle bones is achieved; relevant parameters are adjusted through fatty acid amidation treatment, the bone peptide is endowed with liposolubility and emulsibility, and the solubility and emulsibility of the collagen product are synergistically improved through colloid compounding, optimization of the use amount of various colloids and control of reaction conditions.

Antibody formulations are described comprising a mixture of a non-reducing sugar, an anti-α4β7 antibody and at least one amino acid. The disclosed formulations have improved stability, reduced aggregate formation, and may retard degradation of the anti-α4β7 antibody therein or exhibit any combinations thereof. The present invention further provides a safe dosing regimen of these antibody formulations that is easy to follow, and which results in a therapeutically effective amount of the anti-α4β7 antibody in vivo.

The invention discloses a health-care product with a weight-losing effect as well as a preparation method and application of the health-care product. The health-care product is prepared from the following raw materials in parts by weight: 1-5 parts of an aloe extract, 5-10 parts of an acanthopanax sessiliflorus leaf extract, 20-30 parts of pigeon pea natto powder and 40-60 parts of auxiliary materials. Research finds that the aloe extract, the acanthopanax sessiliflorus leaf extract and the pigeon pea natto powder are combined to play an obvious weight-losing role in the aspects of inhibiting lipase activity, regulating lipid metabolism, increasing energy consumption, controlling appetite and the like; by using the pigeon pea natto powder, the diarrhea phenomenon caused by the aloe extract and the acanthopanax sessiliflorus leaf extract can be obviously reduced. The three components and a proper amount of auxiliary materials are compounded to prepare the health-care product, and the health-care product can be used for reducing blood sugar, reducing lipid and losing weight and has the advantages of being natural, green, safe in property, remarkable in effect and small in side effect.

Hand soap compositions having an increased shelf-life are described herein. The hand soap compositions include a Maillard reaction inhibiting enzyme that prevents a Maillard reaction between amine source and reducing sugars present in a hand soap composition. The Maillard reaction can cause yellowing of the hand soap composition. Hand soap compositions described herein, which include the Maillard reaction inhibiting enzyme, do not undergo yellowing and thus have an increased shelf-life compared to equivalent hand soap compositions that lack such an enzyme.

The present invention addresses the problem of providing a high-quality solid preparation containing milobalin benzene sulfonate and having excellent storage stability. The solution of the present invention is a solid preparation for medical use, which contains milobalin benzene sulfonate and does not substantially contain a reducing sugar.

The present invention provides an anti-glycation efficacy testing method, comprising: defining several areas on the skin surface as control areas and test sample areas, respectively, collecting initial skin color parameters; applying a control substance and a test sample to the control area and the test sample area, respectively; applying a test composition containing reducing sugars to the control area and the test sample area; collecting skin color parameters again at a specified time point; respectively calculating the change rate of the skin color parameters in the test sample area and the change rate of the skin color parameters in the control area, and comparing them. The testing method of the present invention can accurately evaluate the anti-glycation effect of cosmetics in vivo without trauma and intervention, eliminating the deviation caused by factors such as age, skin quality, and ethnicity in the deduction from in vitro experiments to actual use effects.

The invention belongs to the technical field of renewable energy sources, and particularly relates to a method for improving the enzyme hydrolysis performance of a pretreated lignocellulose raw material by utilizing a plasma modification technology and increasing the enzyme hydrolysis conversion rate and reducing sugar yield of the lignocellulose raw material and application. The method comprises the following steps: 1) pretreating a lignocellulose raw material by taking oxalic acid as a catalyst and combining an organic solvent method to obtain a lignocellulose wet solid rich in cellulose; 2) spreading the pretreated lignocellulose wet solid in a culture dish, placing the culture dish in a vacuum cavity of plasma equipment, introducing corresponding gas, and performing bombardment under different radio frequency powers, vacuum degrees and treatment time; the method can effectively improve the enzymatic hydrolysis performance of lignocellulose so as to improve the conversion rate and yield of glucose obtained by hydrolysis of cellulose, and has the advantages of greenness, environmental protection and rapidness, simplicity and convenience in operation compared with a conventional pretreatment method.

The invention provides a method for improving active substances of germinated coix seeds. The method comprises the following steps: by taking coix seeds as a raw material, performing ultrasonic treatment at 500W for 15 minutes, soaking in a 0.5 mmol / L CaCl2 solution for 9 hours, and germinating for 36 hours, thereby obtaining the germinated coix seeds rich in active substances. Compared with control germinated coix seeds, the content of GABA, polyphenol and reducing sugar in the germinated coix seeds treated by ultrasonic and CaCl2 is increased from 76-81 mg / 100 g, 220-237 mg / 100 g, 0.87-0.95 g / 100 g to 159-164 mg / 100 g, 265-278 mg / 100 g, 1.54-1.74 g / 100 g and is increased by about 101.38%, 18.71% and 79.35% respectively, the content of GABA is remarkably increased, it is indicated that the activity of GABA branch metabolism key enzymes in the germination process of the coix seeds can be better stimulated through ultrasonic and CaCl2 treatment, and the content of polyphenol and reducing sugar in the germinated coix seeds treated by the ultrasonic and CaCl2 treatment can be better improved. The metabolism and conversion of nutrient substances are enhanced, so that the content of active substances in the germinated coix seeds is remarkably increased.

The invention discloses a chenopodium quinoa powder processing method which comprises the following steps: soaking chenopodium quinoa seeds in a sodium hypochlorite solution with the mass percentage concentration of 2% to disinfect for 8 minutes, then germinating for 72 hours in an environment with the temperature of 25 DEG C and the humidity of 85%, and spraying a calcium chloride solution with the mass percentage concentration of 8% every 2 hours during the period, the mass ratio of the calcium chloride solution to the quinoa seeds sprayed for the first time is 3: 10, and the mass ratio of the calcium chloride solution to the quinoa seeds sprayed for the rest times each time is 1: 20, so that the quinoa is germinated to obtain germinated quinoa; germinated quinoa and seaweed dietary fibers are stirred for 15 minutes and uniformly mixed by using stirring equipment at the rotating speed of 500rpm, and then the quinoa powder processing method disclosed by the invention has the advantages that the yield of yeast protein can be remarkably increased, and reducing sugar in the quinoa powder is effectively consumed in the active growth and reproduction period of yeast.

The invention belongs to the technical field of edible flavors and fragrances, and particularly relates to a method for preparing bidirectional controlled-release meat flavor by using bean dreg protein. The method comprises the following steps: taking bean dreg protein as a raw material, mixing bean dreg protein zymolyte, yeast extract, amino acid or peptide, reducing sugar and grease, carrying out three-stage heating, and respectively mixing the three-stage heating products according to a specific ratio. The obtained essence has the characteristic of bidirectional controlled-release fragrance, is pure, strong, mellow and vivid in meat flavor, can be well applied to food seasonings, and has a wide application prospect.

The invention belongs to the technical field of dairy product processing, and discloses instant brown yoghourt and a preparation method thereof, the instant brown yoghourt comprises the following raw materials: raw milk, reducing sugar and a leavening agent, and the reducing sugar is xylose or L-arabinose. The preparation method of the instant brown yoghurt comprises the following steps: preparing raw materials, proportioning and homogenizing, fermenting, refrigerating, demulsifying and filling. According to the method disclosed by the invention, the reducing sugar and the leavening agent are optimally selected, so that the energy consumption in the production process can be reduced while the browning treatment and fermentation time of the brown yoghurt can be shortened, the purposes of reducing cost and improving efficiency can be achieved, and powerful technical support is provided for large-scale and efficient production of the brown yoghurt.

The invention provides a ruminant rumen bypass coating preparation and a preparation method and application thereof. The rumen bypass coating preparation comprises a core material and a coating, wherein a coating solution for preparing the coating comprises the following components in parts by weight: 8-10 parts of soybean lecithin oil; 2-3 parts of reducing sugar; 18 to 20 parts of grease; the coating liquid is prepared by the following steps: heating and melting 8-10 parts of soybean lecithin oil at the high temperature of 60-90 DEG C, adding 2-3 parts of reducing sugar into a molten reaction pot, stirring until the reducing sugar is molten, and preserving heat at 50 DEG C after the materials react to be brown yellow; and additionally taking 18-20 parts of grease, heating and melting, mixing the material obtained in the previous step with the grease, and uniformly stirring to form a mixed solution, namely the coating solution. According to the invention, the Maillard reaction between lecithin and reducing sugar is utilized to produce a product with good rumen bypass and intestinal release effects, the obtained product has high purity, good quality and high small intestine release rate, the vitality of immune cells is improved, and the disease resistance and stress resistance are enhanced.

The invention discloses a method for preparing reducing sugar through cellulose hydrolysis, and belongs to the technical field of fiber raw material biomass conversion and utilization. According to the method, a graphene oxide and molecular sieve composite material is prepared and used as a catalyst to hydrolyze a cellulose raw material to obtain reducing sugar with high application value and additional value. The method has the advantages of high reducing sugar yield, low catalyst consumption, high efficiency and the like. And the synthesis method of the graphene oxide and molecular sieve composite material is simple and convenient, and the catalyst structure is easy to control according to the property of the cellulose raw material, so that a low-cost novel catalyst preparation method and an efficient gain utilization method of a cellulose-containing biomass material are provided for preparing reducing sugar through cellulose hydrolysis.

The invention discloses a method for reducing cyanide in the grain moistening process of Maotai-flavor liquor, and belongs to the technical field of liquor brewing. The brewing raw material sorghum is subjected to gamma-ray irradiation pretreatment, and an abscisic acid solution is applied for multiple times in the grain moistening step in the brewing process. According to the method, 60Co-gamma ray irradiation and abscisic acid solution treatment are combined, the content of cyanogenic glycoside in baijiu brewing is controlled from the source, the content of cyanogenic glycoside in baijiu is remarkably reduced on the premise of not changing indexes such as moisture, crude protein, crude fat, total ash content, amylose and reducing sugar related to the quality of sorghum, and the quality of the baijiu is improved. And 105221.56 [mu] g / kg of a blank control group is reduced to 1395.32 + / -164.29 [mu] g / kg.

Body wash compositions having an increased shelf-life are described. The body wash compositions include a Maillard reaction inhibiting enzyme that prevents a Maillard reaction between an amine and a reducing sugar. The Maillard reaction can cause yellowing of the body wash compositions. The body wash compositions which includes the Maillard reaction inhibiting enzyme do not undergo yellowing and thus have an increased shelf-life compared to equivalent body wash compositions that lack such an enzyme.

The invention provides a cellulose pretreating agent, a method for pretreating cellulose by using the pretreating agent and a method for preparing reducing sugar. The cellulose pretreatment agent is an organic acid containing a sulfonic acid group, a carbon-based material derived from the organic acid containing the sulfonic acid group, or a g-C3N4 / FeOCl Fenton-like composite material. The pretreatment step is mild in condition, and the cellulose-containing biomass energy obtained through treatment of the pretreatment agent can be subjected to enzyme hydrolysis under milder reaction conditions while the use of dangerous chemicals is reduced.

The invention discloses a method for controlling generation of acrylamide in a food processing process. The method is characterized by comprising the following steps: S1, reducing the content of free amino acid and reducing sugar in raw materials; s2, changing the processing conditions and the processing technology; and S3, using an inhibitor. By adopting the control method disclosed by the invention, the generation of acrylamide in the food processing process can be effectively inhibited, so that the food safety is greatly improved.

The invention belongs to the field of microorganisms, and particularly relates to acid-resistant pichia kudriavzevii and application of the acid-resistant pichia kudriavzevii in fermentation of corn deep processing byproducts. The invention provides a Pichia kudriavzevii JS1-JM (pichia kudriavzevii) which is preserved in the general microbiological center of the China Committee for Culture Collection of Microorganisms on September 2, 2024, and the biological preservation number of the Pichia kudriavzevii JS1-JM is CGMCC (China General Microbiological Culture Collection Center) No. 31834. The strain can normally grow in a culture medium with the pH value of 3, keeps biological activity at the temperature of 47 DEG C, and has huge potential in the field of biological energy sources. Experimental determination shows that the strain can effectively reduce the content of reducing sugar in corn soaking water, increase the content of crude protein and dry matter in the corn soaking water, remarkably increase the content of crude protein in fermented guniting corn bran and improve the guniting process of corn steep liquor, and a new thought and a new method are provided for comprehensive utilization of corn deep processing byproducts.

Hair care compositions including shampoo compositions and shampoo-conditioner compositions having an increased shelf-life are described. The hair care compositions include a Maillard reaction inhibiting enzyme that prevents a Maillard reaction between an amine and a reducing sugar. The Maillard reaction can cause yellowing of the hair care composition. The hair care compositions of the present disclosure which include the Maillard reaction inhibiting enzyme do not undergo yellowing and thus have an increased shelf-life compared to equivalent hair care compositions that lack such an enzyme.

The invention provides a beef essence preparation method and system based on dual enzymolysis-Maillard reaction synergistic interaction. The preparation method comprises the following steps: (1) carrying out first-step enzymolysis, namely adding compound protease into minced beef, regulating the pH value of a system to 6.5-7.0, controlling the temperature to be 45-50 DEG C, and carrying out enzymolysis reaction for 2-3 hours; (2) carrying out second-step enzymolysis, adding lipase derived from aspergillus oryzae, adjusting the pH value of the reaction system to 7.5-8.0, raising the temperature to 55-60 DEG C, and carrying out enzymolysis reaction for 1-2 hours; (3) performing enzyme deactivation treatment to obtain enzymatic hydrolysate; and (4) mixing the enzymatic hydrolysate with reducing sugar, thiamine and a yeast extract, and carrying out a Maillard reaction. The beef ingredients can be fully decomposed through double enzymolysis, and sufficient flavor precursor substances are provided for reaction; the Maillard reaction is intelligently regulated and controlled, more flavor substances are generated, and the flavor of the essence is remarkably improved.

The present disclosure provides a detergent composition comprising about 10 to about 25 wt % water, about 20 to about 40 wt % of at least one surfactant, and about 30 to about 60 wt % of a non-aqueous solvent comprising glycerin and a non-reducing sugar, wherein the water activity is less than 0.8, and the detergent composition has a pH of about 8 to 11. The detergent composition can further comprise additional components, such as an acid, a base, an enzyme, an anti-redeposition agent, a performance polymer, a defoamer, a chelating agent, a chlorine scavenger, an optical brightener, a corrosion inhibitor, and any combination thereof. The detergent composition comprises surfactants with improved mildness and self sustaining solvents with reduced allergic components.