85 results about "Glucomannan" patented technology

The present application relates to the technical field of solder paste. The present application discloses a high-precision nano solder paste and a preparation method thereof. The high-precision nano solder paste comprises solder powder, flux, glucomannan and polyethylene glycol modified aliphatic epoxy resin; the raw material composition of the flux comprises: an active agent, a surfactant, a thixotropic agent, an antioxidant, a corrosion inhibitor, a film former and a solvent. The preparation method comprises the following steps: stirring and mixing the active agent and the solvent to prepare a premixed liquid; adding a surfactant, a thixotropic agent, an antioxidant, a film former and a corrosion inhibitor to the premixed liquid in sequence, stirring and mixing to prepare a flux; mixing and stirring the solder powder, flux, glucomannan and polyethylene glycol modified aliphatic epoxy resin, grinding and preparing a high-precision nano solder paste. The high-precision nano solder paste prepared in the present application has good storage stability, long service life, high expansion rate and good wetting performance.

The invention discloses emblic leafflower fruit polysaccharide with sugar-controlling and lipid-lowering activity as well as a preparation method and application of the emblic leafflower fruit polysaccharide. The polysaccharide is prepared by taking fresh phyllanthus emblica pulp as a raw material through hot water extraction, yeast fermentation, desorption after XAD-16 macroporous resin adsorption, alcohol precipitation, ultrafiltration and DEAE-52 cellulose column purification. The low-molecular-weight gulcomannan is separated from phyllanthus emblica for the first time, and monosaccharide composition of the gulcomannan mainly comprises glucose, mannose and galactose and contains trace rhamnose and xylose. The polysaccharide has sugar-controlling and lipid-lowering active action targets in the whole digestive tract (the upper digestive tract: glycolipid digestion and absorption enzymes alpha-amylase, alpha-glucosidase and pancreatic lipase inhibitory activity, starch hydrolysis delay, bile acid adsorption capacity and cholesterol micelle dissolution inhibition capacity; in the lower digestive tract, the multiplication promoting capacity of glycolipid metabolism-related probiotics) shows extremely high biological activity, and can be applied to food and health care products.

The invention relates to the technical field of food processing, and discloses low-GI radix puerariae whole flour noodles and a preparation process thereof, and the low-GI radix puerariae whole flour noodles are prepared from the following raw materials in parts by weight: 76-84 parts of wheat flour, 6-14 parts of radix puerariae whole flour, 10 parts of auxiliary material powder, 0-10 parts of vital gluten, 0.1-0.4 part of konjac powder and 1 part of table salt. The auxiliary material powder is composed of buckwheat powder and red bean powder, and the weight ratio of the buckwheat powder to the red bean powder is 9: 1. The content of glucomannan in the konjac powder is more than or equal to 80%. By adopting the raw material formula consisting of the wheat flour, the radix puerariae whole flour, the auxiliary material powder, the vital gluten, the konjac powder and the table salt according to specific parts by weight, all the raw materials have a synergistic effect to form the low-GI radix puerariae whole flour noodles, so that the defects that most of the traditional noodles adopt single grain flour as a main raw material, the raw material composition is single, and the production cost is low are overcome. Therefore, the product is single in nutrition and is difficult to meet the low-GI diet requirement.

The invention discloses a compound water retention agent for food and a preparation method of the compound water retention agent, and mainly relates to the technical field of food additives. Compared with the prior art, sodium tripolyphosphate and sodium dihydrogen phosphate are used as composite phosphates, and are matched with the coordination effect of the enzyme preparation, glycerol, microcapsules, sodium carbonate, sodium citrate, maltodextrin, protein additive and thickening agent to maintain high water-retaining property, elasticity and tenderness. According to the invention, microcapsules prepared by taking glucomannan and the like as wall materials, taking casein as an emulsifier and taking grease core materials are also added, when the meat food is subjected to deep-frying processing, grease slowly released by the microcapsules can permeate into a meat protein network to weaken the cross-linking strength among protein molecules, and other components such as xanthan gum, guar gum and the like are matched, so that the meat food has a good deep-frying effect. Therefore, the hardness of the meat product is reduced, and high elasticity and tenderness are kept.

The invention relates to a special microbial agent fertilizer for konjak, and aims to break through the industrial bottlenecks of high incidence of soft rot, damage caused by waterlogging stress and glucomannan synthesis obstacles in konjak cultivation. According to the core technical scheme, the activity of soft rot fungus pectinase is inhibited in a targeted mode through clostridium butyricum, and efficient polymerization of gulcomannan molecular chains is driven in cooperation with a hydroxyproline precursor provided by fish meal; a sulfonic acid group of biochemical potassium fulvate is used for blocking waterlogging free radical poison, and a brown sugar-trehalose carbon source ratio is optimized to stabilize cell osmotic pressure in an expansion period; and a supplementary application mechanism based on a precipitation threshold (greater than or equal to 10mm) and a copper preparation application isolation regulation are established in a matched manner. According to the technology, the three-effect synergy that the soft rot prevention and control rate is larger than 90%, the glucomannan viscosity improvement rate is larger than 70% and the waterlogging survival rate is larger than 85% is achieved, and the core restriction of high-yield and high-quality production of the konjak is systematically solved.

The invention discloses a multi-effect traditional Chinese medicine composite navel patch and a preparation method thereof, and belongs to the technical field of traditional Chinese medicines. The multi-effect traditional Chinese medicine composite navel patch comprises the following components in parts by weight: 22-26 parts of glucomannan, 16-18 parts of sodium periodate, 12-15 parts of carboxymethyl chitosan, 8-12 parts of nano-plastid and 2-3 parts of composite polysaccharide. According to the preparation method, oral administration is replaced by transdermal absorption through a mode of preparing the nano microneedle, gastrointestinal discomfort caused by oral administration is avoided, the medicine utilization rate is increased, medicine absorption is accelerated, meanwhile, the nano-plastid loaded traditional Chinese medicine extract is prepared, the transdermal absorption effect is further enhanced, and the bioavailability is improved. The effective speed of the traditional Chinese medicine extract and the utilization rate of effective components are improved.

The invention discloses chrysanthemum, siraitia grosvenorii and camellia flavored tea jelly and a preparation method thereof. The snow pear and chrysanthemum bud tea consists of the following components in parts by weight: 30-40 parts of snow pear slices, 15-16 parts of chrysanthemum buds, 32-36 parts of siraitia grosvenorii blocks, 10 parts of seafloor dried coconut stuffing, 15 parts of dried lily bulbs, 17-20 parts of dried bamboo sugarcanes, 4-7 parts of dried water chestnuts, 3 parts of red Chinese wolfberry fruits, 120-150 parts of fresh snow pears, 22-24 parts of brown crystal sugar, 20 parts of camellia Guanyin tea and 7 parts of golden chrysanthemum petals. The invention relates to a food formula and a food production process, and relates to a food formula and a food production process. Food materials such as chrysanthemum buds and momordica grosvenori in the ingredients have the effects of clearing heat, moistening the lung, relieving sore-throat, promoting salivation and the like, the requirements of current consumers for healthy health-preserving foods are met, and the konjac jelly powder is mainly prepared from glucomannan, is low in calorie and rich in dietary fiber, can increase satiety, promote intestinal peristalsis and improve the health-preserving effect. And the demand that people do not want to take too much heat while enjoying delicious food is met.

To provide konjak-like food with high protein content, while utilizing the advantages of konjac, which has a unique texture and a low caloric value.SOLUTION: A liquid mixture contains 0.3 w / w% or more and 2.5 w / w% or less of glucomannan, 0.2 w / w% or more and 2.5 w / w% or less of alginic acid and / or a salt thereof, and 3.0 w / w% or more and 12.0 w / w% or less of vegetable protein, optionally containing 0.1 w / w% or more and 1.5 w / w% or less of xanthan gum, and substantially free of gluten. The liquid mixture is discharged into an aqueous solution containing divalent cations to produce a gel-like product.SELECTED DRAWING: None

The invention relates to a gulcomannan modified mesoporous dopamine targeted multifunctional nano diagnosis and treatment agent and preparation and application thereof.The targeted multifunctional nano diagnosis and treatment agent comprises a carrier and lovastatin, the carrier is a manganese ion coordinated mesoporous polydopamine carrier, and the surface of the carrier is modified with gulcomannan. The diagnosis and treatment agent has a good drug loading rate and a good delivery effect, overcomes the defect of low oral absorption rate of single lovastatin, can carry out MRI imaging monitoring, and provides a new thought for integration of diagnosis and treatment of liver cirrhosis.

To provide a tablet that is easy to swallow and also has reduced production cost, and a method of producing the same.SOLUTION: A tablet has a naked tablet containing a gelator, and at least one selected from sugar alcohol, monosaccharide, disaccharide, oligosaccharide, cellulose, cellulose derivative, starch, starch derivative and starch decomposition product. Preferably, the gelator is at least one selected from xanthan gum, locust bean gum, guar gum, mannan, glucomannan, hyaluronan, agar, alginic acid, tamarind gum, psyllium seed gum, tara gum, carrageenan, acacia gum, gum arabic, ghatti gum, tragacanth gum, karaya gum, cassia gum, rhamsan gum, welan gum, macrophomopsis gum, curdlan, pullulan, gellan gum, pectin, and soybean polysaccharide, gelatin, collagen, polyglutamic acid, polylactic acid, polyglutamic acid and the like.SELECTED DRAWING: None

The present invention relates to a silica sol-gel coating, a preparation method, and a product. Tetraethyl silicate, a saturated fatty alcohol, a dispersant, and water are uniformly mixed according to a ratio, the pH value is adjusted to 9-11 with a pH regulator, and the mixture is stirred and reacted at 20-60°C for 15-45 minutes to obtain a mixed solution; the mixed solution is subjected to a first microwave treatment and then cooled to obtain an intermediate solution; the intermediate solution is uniformly mixed with fluorosilane and glucomannan, and then subjected to a second microwave treatment. After cooling, the pH regulator is removed to obtain a silica sol-gel coating. The silica sol-gel coating of the present invention is applied to the surface of a substrate and then cured to form a coating having not only ultra-low reflectivity and ultra-high transmittance, but also good corrosion resistance and multifunctionality.

To provide a cosmetic composition which cleans the skin up.SOLUTION: A cosmetic composition includes soybean protein, whey protein, yeast protein, a koji fermented product and a Sake lees fermented product. The koji fermented product is derived from grains including white rice, barley, red rice, brown rice, millet, common millet, black rice, sorghum and barnyard millet, which are obtained by using white koji mold, black koji mold and yellow koji mold. The cosmetic composition furthermore contains at least one selected from a group consisting of plant-derived lactic acid bacteria derived from Sunki pickles (traditional pickles in the Kiso region in Japan)', soybean extract and glucomannan, Gymnema sylvestre extract and white kidney bean extract, or a wild grass fermented extract.SELECTED DRAWING: None

The application discloses corn silk glucan, a structure formula of which is [→4)-β-D-Glcp-(1→]n, wherein n is 6-60, and a molecular weight range is 1-9.8 kDa. By extracting effective components in corn silk, an extract is obtained, the extract is precipitated by 30-90% ethanol, corn silk crude polysaccharide is obtained, and after the corn silk crude polysaccharide is dissolved, the corn silk crude polysaccharide is sequentially subjected to biological membrane dialysis, ion exchange resin column and HPLC-ELSD separation and purification, and corn silk glucan is obtained. The corn silk glucan and zeaxanthin are compounded to form a glucan compound, the glucan compound can stabilize insulin and improve the activity of the insulin in mouse islet cells, and the glucan compound has 2-5 times stronger hypoglycemic activity than that of zeaxanthin alone, and therefore, the glucan compound has important significance for researching new hypoglycemic drugs or health-care food for assisting hypoglycemia.

The present invention relates to the technical field of methods for preparing eutectic gels, and specifically discloses a method for rapidly initiating the polymerization of eutectic solvents to prepare eutectic gels, which specifically includes the following steps: Step 1, first, using industrial xylan, or cellulose, or glucomannan, or arabinoglucose, or mannan as raw materials, dialdehyde xylan (DAX) is prepared by the periodate oxidation method as follows: 20.0 g of industrial xylan is added to 800 mL of deionized water respectively, stirred until evenly dispersed to form a suspension, then 50.0 g of NaIO<subgt;4< / subgt; is weighed and added to the above suspension, and then stirred and reacted under dark at room temperature for different times. After the reaction is completed, 12 mL of ethylene glycol is slowly added to the reaction system to terminate the reaction; by using the dialdehyde xylan (DAX) solution to stabilize the LM nanodroplets, and using the DAX / LM dispersion to rapidly initiate the polymerization reaction of ChCl / AM in one step to prepare the DLPD eutectic gel, and no free radical initiator and crosslinking agent are required during the preparation process.

The present application aims to provide a dry meat-like protein processed food and a manufacturing method thereof, which are excellent in taste and manufacturing adaptability even when a large amount of tissue-like plant protein is contained. By using glucomannan and gellan gum as a binding material for the tissue-like plant protein in a blank for a dry meat-like protein processed food, a dry meat-like protein processed food can be manufactured, which is excellent in manufacturing adaptability at the time of cutting, drying, and the like, and excellent in taste even when a large amount of tissue-like plant protein is contained in the blank. As the content in the blank for a dry meat-like protein processed food, the solid content of the tissue-like plant protein is preferably 10.0 to 22.5% by weight, the content of the glucomannan is preferably 0.8 to 3.0% by weight, the content of the gellan gum is preferably 0.4 to 1.7% by weight, the total of the contents of the glucomannan and the gellan gum is preferably 1.8 to 4.0% by weight, and the moisture content of the blank is preferably 68.0 to 75.0% by weight.

The invention discloses a bio-based aerogel film and a preparation method thereof. The bio-based aerogel film comprises chondrus crispus powder, glucomannan, water and an auxiliary agent, the preparation method of the bio-based aerogel film comprises the following steps: S1, solution preparation: adding water and other raw materials, and uniformly stirring to obtain a mixed solution; s2, gelation treatment: pouring the mixed solution into a mold, and refrigerating to obtain a gel sample; and S3, freeze drying: freezing the gel sample at a preset temperature, and then carrying out sublimation drying at a preset vacuum degree to obtain the bio-based aerogel film. The bio-based aerogel film has high porosity and specific surface area, can adsorb and load a large number of functional components, and has excellent air permeability and stability.

The invention relates to a bacterial cellulose high-swelling-rate edible hydrogel sheet and a preparation method thereof. The bacterial cellulose high-swelling-rate edible hydrogel sheet comprises bacterial cellulose, kappa-carrageenan, glucomannan and microgel composite components. The bacterial cellulose, the kappa-carrageenan and the glucomannan are compounded to construct a three-dimensional network with high strength and high porosity, so that the hydrogel sheet can be quickly swelled in gastric juice, provides satiety and is finally disintegrated into a fiber suspension which is easy to discharge. By introducing a microgel composite component constructed by beta-cyclodextrin including epsilon-polylysine, kappa-carrageenan and soya bean lecithin, multiple functions of bacteriostasis, oxidation resistance, loading of fat-soluble active components and the like are further realized, and the taste and stability of the product are remarkably improved.

The invention belongs to the technical field of environmental protection, and discloses a biomass sand solidification agent, which is prepared from the following raw materials: 3.0 to 6.0 g / L of neutral polysaccharide, 0.5 to 2.0 g / L of lignin, 0 to 0.5 g / L of protein and 0.5 to 1.5 g / L of polygalacturonic acid. The neutral polysaccharide comprises the following components in percentage by weight: 20-30% of linear beta-(1-> 4) linked xylan; 70%-80% of linear beta-(1-> 4) linked glucomannan; the weight-average molecular weight of the xylan ranges from 60000 to 2000000, and the weight-average molecular weight of the glucomannan ranges from 10000 to 60000. The use method of the biomass sand solidification agent is as follows: the biomass sand solidification agent is sprayed on the surface layers of sand grains according to the spraying amount of 3000-5000g / m < 2 > to form sand glue crusts with the hardness of 1-2kg / cm < 2 > and the thickness of 2-3cm. The method has the advantages of being ecologically degradable, low in application cost, good in water-retaining property, high in seed germination rate and the like, and is suitable for ecological protection of slope protection along roads and railways, soil improvement, construction site mines and desertification regions.

The invention belongs to the technical field of waste resource utilization and environmental protection, and provides a polysaccharide flocculant, glucan or glucomannan is selected as a preparation raw material, and a carbon atom at the No.6 site of monosaccharide in polysaccharide macromolecules is connected with 2, 3-epoxypropyltrimethylammonium chloride through an ether bond, so that the polysaccharide flocculant is obtained. And a carbon atom at the position 2 is connected with polyacrylamide and polyacryloyloxyethyl trimethyl ammonium chloride through an ether bond. The ratio of 6 # hydroxyl in the polysaccharide macromolecules substituted by 2, 3-epoxypropyl trimethyl ammonium chloride is 10%-50%, and the mass ratio of the polysaccharide macromolecules to acrylamide to acryloyloxyethyl trimethyl ammonium chloride is 1: (1-4): (0.5-2). The preparation process sequentially comprises two steps of cationization modification and graft copolymerization, and the weight-average molecular weight of the obtained flocculating agent is 8000000 Da to 120000000 Da. The invention provides a low-cost hemp degumming wastewater treatment scheme and material, and the prepared polysaccharide flocculant has a good flocculation effect on polysaccharide components in the degumming wastewater and is suitable for resource utilization of the hemp degumming wastewater.

The present invention relates to a frozen confection product comprising vegetable oil, sweeteners, and powdered ingredients selected from plant proteins, and hydrocolloids, and, the hydrocolloids are present in an amount of 0.17 to 1.0 wt.%, based on weight of frozen confection product; and the hydrocolloids are selected from xanthan gum, agar-agar, locust bean gum, konjac gum, konjac fiber, guar gum, glucomannan or mixtures of two or more thereof; and the vegetable oil is selected from the group consisting of cottonseed oil, corn oil, groundnut oil, linseed oil, olive oil, rapeseed oil, rice bran oil, sesame oil, safflower oil, soybean oil, sunflower oil, their corresponding high oleic varieties, and mixture of two or more thereof. It further relates to a process for preparing such a frozen confection product.

A method for manufacturing a glucomannan-containing composite product, the method comprising: producing a filler comprising a glucomannan-containing gel and a coagulating agent, mixing granules made of glucomannan-containing material and the filler together to form a composite, placing the composite on a water-permeable screen, and pressing the composite to remove at least part of the liquid and filler out of the composite, whereby a porous composite having empty space and filler around the granules has been produced Corresponding product and arrangement are also presented.

The invention relates to the field of medicines, in particular to rhizoma bletillae polysaccharide capable of delaying senescence and a preparation method thereof. The rhizoma bletillae polysaccharide is obtained by methods of water extraction, alcohol precipitation, deproteinization, membrane separation and the like. Particularly, the rhizoma bletillae polysaccharide is glucomannan composed of mannose and glucose, the ratio of the mannose to the glucose is 64.0: 30.7, the rhizoma bletillae polysaccharide also contains a small amount of galactose (3.0%), arabinose (1.0%), galacturonic acid (0.8%) and xylose (0.5%), and the weight-average molecular weight of the glucomannan is 159.8 kDa. In-vivo experiment results show that the bletilla striata polysaccharide has a good anti-aging effect, the preparation method is simple, non-toxic and pollution-free, and the bletilla striata polysaccharide can be industrially produced and has a wide market prospect.

The application discloses a kind of feed additive and its application, it is related to feed additive technical field.The prepared feed additive of the application is by mixing sodium glucuronate, glucomannan, dimethyl cyclodextrin, diatomite and sodium lauryl sulfate, then mixed solution is reacted with calcium chloride crosslinking solution, finally form microspheres type feed additive.Compared with prior art, the prepared feed additive of the application is beneficial to the adsorption of deoxynivalenol and zearalenone, amino acid liquid, lemon yellow and titanium dioxide are mixed, then composite bacteria liquid is added to ferment, by feed additive processing, low-temperature drying can retain the nutrient components and biological activity in raw materials, and the biological fermentation protein raw material with good sensory color is obtained.

The present invention aims to provide an intraoral adhesive film that combines adhesive properties and slow dissolution properties in a well-balanced manner. [Solution] The present invention provides an intraoral adhesive film containing (A) ιcarrageenan and (B) κcarrageenan. Preferably the film further contains (C) a water-soluble polymer such as tamarind gum, gum arabic, karaya gum, xanthan gum, gellan gum, tragacanth gum, guar gum, tara gum, locust bean gum, pullulan, gelatin, casein, pectin, agar, glucomannan, galactomannan, starch, carboxymethyl starch, dextrin, alginic acid, alginic acid ester, chitin, chitosan, carboxymethylcellulose, λcarrageenan, hydroxyethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, methylcellulose, and ethylcellulose.

An aqueous cosmetic composition for keratin fibers comprising: a) at least one acetylated or non-acetylated glucomannan polymer, b) at least one linear or branched, saturated or unsaturated C12-C22 fatty alcohol, c) at least one conditioning agent.

The invention belongs to the technical field of food preparation, and particularly relates to a preparation method of functional innovative plant eggs. The invention particularly discloses a technical scheme for preparing a plant-based egg substitute from pea protein, spinach leaf protein, glucomannan and beta-carotene. A whole-egg system is constructed by simulating yolk and egg white components, and the texture, oxidation resistance, color and chemical components of the whole-egg system are measured and compared with traditional eggs; by combining a key technology of screening a formula by adopting molecular modeling and optimizing a mixture ratio based on component combining capacity, the plant-based egg product which has components close to eggs and has functionality and quality is finally obtained, and the plant-based egg product has a wide market application prospect.

The purpose of the present invention is to provide an intraoral adhesive film which has a good balance of adhesive properties and sustained-release properties. Specifically, the present invention provides an intraoral adhesive film containing (A) ι carrageenan and (B) κ carrageenan. It is preferable that the film further contain (C) a water soluble polymer such as tamarind gum, gum arabic, karaya gum, xanthan gum, gellan gum, tragacanth gum, guar gum, tara gum, locust bean gum, pullulan, gelatin, casein, pectin, agar, glucomannan, galactomannan, starch, carboxymethyl starch, dextrin, alginic acid, alginic acid ester, chitin, chitosan, carboxymethyl cellulose, λ carrageenan, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropylmethyl cellulose, methyl cellulose, or ethyl cellulose.

This application belongs to the field of insecticide technology, specifically providing a thiamethoxam compound insecticide and its preparation method. The preparation method of a thiamethoxam compound insecticide includes the following steps: cyclodextrin and water are mixed evenly, then an active ingredient and urea are added for inclusion. After inclusion, the mixture is spray-dried. The resulting cyclodextrin inclusion body is mixed with a starch coating solution, followed by the addition of glucomannan and a water-soluble metal salt. The mixture is stirred for a period of time and then dried to obtain the compound insecticide. The starch coating solution in this application is made from oxidized starch and water. The active ingredient used in this application includes thiamethoxam. The thiamethoxam compound insecticide prepared in this application has sustained-release properties, and the active ingredient can be released more completely, maintaining a high release rate of the active ingredient even in the later stages of sustained release.

The invention belongs to the technical field of hypoglycemic rice, and discloses a low-GI cooking-free hypoglycemic rice formula, which comprises the following components by mass: 200 g of rice, 15% of soybean, 150 g of kidney bean, 15% of konjaku flour, 10% of konjaku flour, 180 g of oat, 18% of Chinese yam, 12% of Chinese yam, and 10% of mung bean. Through scientific proportioning of 20% of rice, 15% of soybeans, 15% of kidney beans, 10% of konjaku flour, 18% of oat, 12% of Chinese yam and 10% of mung beans, a multi-dimensional cooperative sugar control system is constructed, the content of glucomannan in the konjaku flour is larger than or equal to 85%, a gel barrier can be formed, carbohydrate decomposition is delayed, an alpha-amylase inhibitor in the kidney beans can directly inhibit the activity of starch digestive enzymes, and the content of the glucomannan in the konjaku flour is larger than or equal to 20%. The content of beta-glucan in the oat is 5%-8%, so that the viscosity of chyme in the intestinal tract can be increased, the glucose absorption speed is slowed down, and the soybeans, the mung beans and the Chinese yams are complementary with protein through dietary fibers, so that the blood sugar rising period is further prolonged.