40 results about "Seed gum" patented technology

The invention discloses an efficient wetting and agglomeration composite dust suppression material and a preparation method and application thereof.The preparation method includes the following steps that 1, water, artemisia seed gum and ethyl alcohol are added into a container and stirred to be uniform, then a NaOH solution is dropwise added, alkalization is conducted for 30 min to 1 h, and a mixed solution I is obtained; (2) adding sodium chloroacetate and epoxypropane into the mixed solution I, heating to react until the reaction is complete, cooling the mixed solution to room temperature, and dropwise adding hydrochloric acid while stirring to neutralize until the pH is neutral, so as to obtain a mixed solution II; and (3) adding polyacrylamide into the mixed solution II, heating to react until the reaction is complete, and adding a surfactant to obtain a dust suppressant solution. The dust suppressant has efficient wetting and coagulation effects, the anti-interference capability of a consolidation layer is improved, water evaporation is effectively slowed down, and the action time of the dust suppressant is prolonged.

To provide easy-to-take coated solid preparations simply and inexpensively.SOLUTION: In order to solve the above problems, a coated solid preparation is provided in which the surface of the solid preparation is coated with a coating layer, the coating layer containing the following components (A) and (B): (A) one or more thickening polysaccharides selected from pectin, tamarind seed gum, and Tremella fuciformis polysaccharides; and (B) hydroxypropyl methylcellulose or hydroxypropyl cellulose, and the ratio (A / B) of the content of component (A) to the content of component (B) being 1 to 9. This makes it possible to provide a coated solid preparation with improved ease of ingestion in a simple and inexpensive manner.SELECTED DRAWING: Figure 1

The present invention relates to the field of ecosystem restoration technology, and in particular to a seed capsule suitable for arid and semi-arid areas, and a preparation method and application thereof. The seed capsule includes a cylindrical seed core, a spacer layer and a protective layer from the inside to the outside, the seed core includes pioneer plant grass seeds, potassium humate, chitosan, camphor, probiotic spore powder and sand, the spacer layer is provided with pioneer plant grass seeds different from those on the seed core, the seed capsule is a triangular prism, the spacer layer is provided with three groups of seedling holes along the circumference of the seed core, the seedling holes are located inside the side of the triangular prism, and the protective layer includes clay, cattle and sheep manure, biochar, fruit crushed material, water retaining agent, compound fertilizer and guar gum. The seed capsule provided by the present invention has the properties of salt resistance, drought resistance and cold resistance, and can withstand harsh natural environments, wherein the seed core is relatively dry, can create a long-term seed dormancy environment, and has a small requirement for the application time period.

The invention provides a whitening and spot-fading skin care composition and a preparation method thereof, and belongs to the technical field of whitening and skincare, and the composition comprises modified glabridin, a nicotinamide-tranexamic acid co-coating, an alhagi sparsifolia flower extract and an artemisia desertorum seed extract. The modified glabridin is obtained by modifying glabridin with tocopherol succinate, polyethylene glycol and artemisia desertorum seed gum. The nicotinamide-tranexamic acid co-coating is obtained by coating a mixture of nicotinamide and tranexamic acid with sodium alginate and chitosan hydrochloride. The alhagi sparsifolia extract is obtained by carrying out common enzymolysis on alhagi sparsifolia dry powder through compound enzyme and glucosidase and purifying through a mixed filler adsorption column, and the artemisia desertorum seed extract is obtained by fermenting artemisia desertorum seed powder through aspergillus oryzae, removing impurities through ADS-7 resin and purifying through a polyamide resin column. The effective components are prepared by adopting a special preparation and purification method and are matched according to a specific ratio for use, and the whitening effects of inhibiting tyrosinase, blocking melanin generation, scavenging free radicals and the like are achieved through multi-effect synergism.

The invention discloses a method for efficiently preparing a plantain seed gum-ferulic acid green adhesive, and belongs to the technical field of plantain seed gum-ferulic acid green adhesive preparation processes, plantain seed gum and ferulic acid are used as raw materials, an efficient, simple and convenient grafting reaction can be achieved through the method, and after a sugar-phenol compound (5%) prepared through the method is fully dissolved, the plantain seed gum-ferulic acid green adhesive is obtained. The preparation of the green adhesive can be realized.

The application provides a preparation method of a composite water-retaining agent and application of the composite water-retaining agent in fermented meat products. The composite water-retaining agent is composed of a basic water-retaining agent and water-retaining microspheres. Components of the basic water-retaining agent include glutamine transaminase, trehalose, L-histidine and gellan gum, and the basic water-retaining agent plays a water-retaining role in a curing period; the water-retaining microspheres are prepared by embedding L-cysteine and reduced glutathione in Pediococcus pentosaceus fermented pineapple leaves as wall materials and vehiclepsin seed gum, and slowly release active substances under acid triggering in a late fermentation period, thereby playing a water-retaining role. The application provides a non-phosphorus composite water-retaining agent with better comprehensive performance than composite phosphate and commercial non-phosphorus water-retaining agents, significantly improves water-retaining property without interfering with fermentation, and provides a green, efficient and non-phosphorus special water-retaining solution for fermented meat products.

This invention relates to a high-flowability, high-toughness, and high-gloss ABS resin and its preparation method, belonging to the field of synthetic resin technology. The invention involves introducing small-particle-size polystyrene latex as a seed latex during the preparation of EBR latex, constructing an EBR latex with a polystyrene core and a polybutadiene shell. This is followed by the preparation of high-rubber ABS resin powder. SAN resin, additives, and antioxidants are then added and thoroughly mixed before extrusion using a twin-screw extruder at 200–220°C to obtain the aforementioned high-flowability, high-toughness, and high-gloss ABS resin. The increased volume of the polystyrene particles within the rubber particles improves the mechanical properties of the ABS resin. Furthermore, the small-particle-size polystyrene particles melt into molten styrene during ABS resin processing, significantly improving the flowability and deformation capacity of the polybutadiene rubber particles, thus enhancing the flowability and gloss of the ABS resin.

The present application relates to the field of food technology, in particular to a natural pectin composition suitable for weight loss population and its preparation method and application. The natural pectin composition comprises: fructus pruni naturalis gum powder and chia seed gum powder, and the mass ratio of the fructus pruni naturalis gum powder and the chia seed gum powder is 1:0.05-1. In the present application, the fructus pruni naturalis gum powder and the chia seed gum powder are compounded according to the defined ratio, and after adding water, a low-calorie gel food with satiety is obtained. The gel food has high gel strength, good taste and good swelling performance in the stomach, so it stays in the simulated gastric juice environment for a long time, has good satiety, helps to reduce the hunger of the weight loss population, thereby helps to control the food intake, and further achieves the effect of weight loss.

The application discloses a preparation method of a chaenomeles fruit bio-fertilizer additive, which comprises the following steps: collecting chaenomeles fruit seeds, adding water to the chaenomeles fruit seeds to stir and extract, and concentrating to obtain a concentrated solution containing chaenomeles fruit seed gum, and then crushing the chaenomeles fruit seeds to obtain chaenomeles fruit seed powder; taking chaenomeles fruit residues, crushing the chaenomeles fruit residues, mixing the crushed chaenomeles fruit residues with citric acid, the chaenomeles fruit seed powder and water, filtering, mixing the filtered mixture with water and a compound microbial agent to ferment, and continuously fermenting the mixture to obtain a primary fermentation product; taking the concentrated solution, mixing the concentrated solution with biochar, chitosan and potassium persulfate to react, adding the secondary fermentation product to the mixture to stir and mix to obtain a mixture, and then sending the mixture to a granulator to granulate to obtain the chaenomeles fruit bio-fertilizer additive. The application fully utilizes the waste, such as peels, fermentation residues, rotten fruits and chaenomeles fruit seeds, generated in the processing of chaenomeles fruits to produce the high-quality chaenomeles fruit bio-fertilizer additive, and solves the problem of poor utilization effect of the existing chaenomeles fruit waste.

The present invention relates to a ginkgo noodle production method, and belongs to the technical field of food processing, and the ginkgo noodle comprises the following raw materials by weight: 100 parts of high gluten wheat flour; 15-25 parts of ginkgo powder; 3-5 parts of coix seed gum; 1-2 parts of table salt; aiming at the problems that a gluten protein network structure is weakened, the processability is reduced, the noodles are easy to stick to equipment and break due to the addition of ginkgo powder in the existing ginkgo noodle making process, and the soup is turbid and the mouth feel is rough due to the dissolution of starch during boiling, the invention introduces the water chestnut and coix seed gum; the instant noodles are prepared from natural raw materials such as water caltrop powder and coix seed oil through gelatinization, emulsification, cross-linking reaction and spray drying, the water caltrop powder and the coix seed oil can enhance the gluten structure, improve the ductility and the flexibility of dough, improve the processing performance, reduce starch dissolution and reduce the turbidity of soup, so that the noodles are tough, chewy and smooth in mouth feel, reduce nutrient loss and improve the health-care value of products; the method is simple and effective, the quality is excellent, and the application prospect is wide.

The invention provides a foamable oral care composition which contains a foaming agent and a foam synergistic agent, and the foaming agent is one or a combination of more of soybean protein isolate, hydrolyzed wheat protein, potato protein, casein phosphopeptides (CPP), oat protein and vital gluten; the foam synergistic agent is one or a combination of more of carrageenan gum, abelmoschus manihot gum, fenugreek gum, guar gum, locust bean gum, karaya gum, cassia seed gum, caesalpinia spinosa gum, flaxseed gum, sodium alginate, tragacanth gum, welan gum, sa-hao seed gum, gleditsia sinensis lam carbohydrate gum, sanxian gum and sesbania gum. The foam amount of the toothpaste is increased, the foaming amount of the toothpaste using a chemical surfactant in the market can be achieved, and the habit of consumers on the foam demand of the toothpaste can be completely met.

The invention provides a retort pouch shaped food containing barley and / or oat, oligosaccharide, a gelling agent, fat and oil, and water. The gelling agent may be one or more substances selected from the group consisting of glucomannan, plantain seed gum, and gellan gum. In the retort pouch shaped food, the content of barley and / or oat may be 20-45% by weight, the content of oligosaccharide may be 0.5-20% by weight, the content of gelling agent may be 0.1-3% by weight, the content of fat and oil may be 0.5-7% by weight, and the content of water may be 50-75% by weight.

The invention relates to the technical field of tomato seeds, in particular to tomato seed colloid cleaning equipment which comprises a box body, a stirring mechanism, a conveying mechanism and a cleaning mechanism. The box body is defined by a mounting plate and a connecting plate; the stirring mechanism comprises two groups of stirring blades which are symmetrically distributed and reversely rotate, and seed sinking and pulp residue floating are accelerated; the transmission mechanism is linked with the piston cylinder through a conveying shaft with a V-shaped channel, quantitatively sucks the seed mixed liquid deposited at the bottom of the box body and conveys the seed mixed liquid to the cleaning mechanism; and the cleaning mechanism adopts a rotary brush and a fixed brush to rub the seeds to remove colloid, and pushes the seeds to move towards discharge ports on two sides through a thread-shaped track. Efficient seed separation, impurity isolation conveying and colloid nondestructive removal are achieved, the seed purity and the colloid removal rate are remarkably improved, and the method is suitable for large-scale production of tomato processing.

The invention relates to the technical field of plant analysis and detection, in particular to a rapid identification method of ocimum gratissimum. From a brand new perspective, through comparing the morphological characteristics of the ocimum basilicum seed colloid and the starch particles in the colloid tube, the ocimum gratissimum can be quickly and accurately distinguished from other ocimum species by utilizing the morphological characteristics of the ocimum basilicum seed colloid and the starch particles in the colloid tube, so that the ocimum gratissimum and other ocimum species can be quickly and accurately distinguished. The method has important significance on application and industrial development of the ocimum gratissimum.

The utility model discloses a vegetation type bare soil covering ecological brick which comprises a nutrient soil base body, a vegetation pervious concrete base body and a seed capsule, the vegetation pervious concrete base body is located below the nutrient soil base body, and the seed capsule is pre-buried in the nutrient soil base body. A seed bin and a nutrient solution bin are arranged in the seed capsule, and the seed bin and the nutrient solution bin are separated through a water-soluble degradable cementing material; according to the vegetation type bare soil covering ecological brick provided by the utility model, the nutrient soil matrix with the seed capsules and the vegetation permeable concrete matrix are compounded, the vegetation permeable concrete matrix is utilized to provide a stable structure, and the seed capsules are utilized to effectively accelerate the vegetation growth speed and reduce the risk of water and soil loss; and water and soil conservation and ecological restoration are facilitated.

The invention discloses a salix psammophila and artemisia desertorum composite substrate for ecological restoration of a sand land and a preparation method of the salix psammophila and artemisia desertorum composite substrate, and relates to the technical field of soil improvement materials. The fertilizer is prepared from the following components in percentage by weight: 45-50% of a salix psammophila scrap matrix, 22-24% of artemisia desertorum seed gum, 5-7% of a microbial agent compound, 9-11% of a decomposed organic fertilizer and 5-8% of a nitrogen-phosphorus-potassium slow-release fertilizer, the sand land local dominant plants salix psammophila and artemisia desertorum are taken as core raw materials, and the salix psammophila scrap matrix and the artemisia desertorum seed gum are taken from the sand land and surrounding areas, so that the transportation cost of the raw materials is greatly reduced, and potential interference of external materials on a sand land ecological system is avoided. Due to the drought-resistant and sand-sand-resistant characteristics of salix psammophila, a porous framework formed by chippings of salix psammophila is naturally matched with the sand environment, and the affinity of the material and sand grains is ensured due to the natural source of the artemisia desertorum seed gum. The raw materials such as the salix psammophila branches and the artemisia desertorum seeds are mostly sand wastes, so that resource circulation of the wastes and the improved substrate is realized, and the cost of the raw materials is reduced.

[Problem] To provide a cosmetic which improves various properties at the time of use. [Means for solving the problem] A cosmetic comprising: (a) an acrylamide thickening agent, (b) mucuna seed gum, (c) water, the blending amount of the acrylamide thickening agent being 0.01 to 1 mass% relative to the total amount of the cosmetic. The cosmetic is suitable for use as a beauty serum.

A foamable oral care composition, comprising a protein foaming agent and a foam synergist. The protein foaming agent is one of, or a combination of more than one of, isolated soy protein, hydrolyzed wheat protein, potato protein, casein phosphopeptide (CPP), oat protein, and vital wheat gluten. The foam synergist is one of, or a combination of more than one of, karaya gum, Abelmoschus manihot gum, fenugreek gum, guar gum, locust bean gum, sterculia gum, cassia seed gum, tara gum, linseed gum, sodium alginate, tragacanth gum, welan gum, Artemisia desertorum gum, Gleditsia sinensis Lam. gum, xanthan gum, and sesbania gum. The oral care composition can increase the foaming amount of toothpaste, can achieve the foaming amount of toothpaste using chemical surfactants on the market, and can fully meet consumers' needs for toothpaste foam.

The invention provides an acrylate-styrene-acrylonitrile core-shell graft copolymer, latex thereof and a preparation method. The preparation method of the acrylate-styrene-acrylonitrile core-shell grafted copolymer latex comprises the following steps: (1) in a reaction system containing an acrylate monomer, an emulsifier, a water-soluble initiator and water, carrying out polymerization reaction on the acrylate monomer to prepare seed latex; (2) dropwise adding the first-stage pre-emulsion into the seed latex, and carrying out diameter expansion reaction to prepare diameter-expanded latex; and (3) dropwise adding the second-stage pre-emulsion into the expanded latex, and carrying out a grafting reaction to prepare the acrylate-styrene-acrylonitrile core-shell grafted copolymer latex. The preparation method disclosed by the invention is simple in flow, few in working procedures, high in production efficiency and good in polymerization system stability, and the prepared resin is good in performance and quality.

The preparation method of the alum-free potato wide vermicelli is characterized by comprising the following steps: (1) selecting pure potato starch; (2) burdening; and the auxiliary materials comprise the following components in parts by weight: 0.1-0.5 part of artemisia seed gum, 0.2-0.5 part of table salt, 0.1-0.25 part of whey protein and 0.12-0.5 part of hydrolyzed wheat protein. (3) thickening; (4) preparing starch dough; (5) a vermicelli leaking machine leaks into a boiling water pot, and cooked wide vermicelli is prepared; (6) carrying out freezing treatment on the cooked wide vermicelli; and (7) further drying, packaging and warehousing. A traditional technology is improved, alum is replaced by natural auxiliary materials, and the prepared wide vermicelli has the advantages of being not broken, resistant to boiling and not sticky, chewy, smooth, endless in aftertaste, attractive in appearance and the like when stewed, stewed, fried and stirred, and is suitable for being safely eaten by various groups.

CHITOSAN-MODIFIED DURIAN SEED GUM AS A CANCER CELL BIOIMAGING AGENT This invention relates to a natural polymer material product in the form of polyelectrolyte complex particles composed of durian seed gum and chitosan. The product is made by mixing a solution of durian seed gum and a solution of chitosan to form colloidally stable submicron-sized particles. The particles are responsive to pH changes and exhibit improved kinetic stability and surface characteristics compared to unmodified durian seed gum. The resulting material exhibits intrinsic fluorescence without the addition of external fluorescent agents and has selective activity against cancer cells with high biocompatibility towards normal cells. This invention can be used as a bioimaging material, an intracellular tracking system, a carrier for active compounds, and a supporting material for natural-based cancer therapy.

The shower gel disclosed by the invention comprises a surfactant compounded by 5-7 parts of alpha-olefin sulfonate and 3.5-4 parts of sodium lauroamphoacetate, a humectant comprising 30-40 parts of glycerol, 0.2-0.3 part of glucose and 0.04-0.05 part of fructose, a natural rubber composite thickening agent comprising 1.2-1.3 parts of xanthan gum, 1-1.2 parts of carrageenan, 0.9-1 part of chondrus crispus powder and 0.85-0.9 part of tamarind seed gum, and the balance of water. According to the present invention, the composition matching is reasonable and stable, and the mild and clean effects can be maintained while the excessive grease on the oily skin surface can be cleared away, and the irritation and the adverse effect on the skin can be reduced.

The present invention relates to a polymer latex for dip-molding applications obtainable by free-radical emulsion polymerization of a mixture of ethylenically unsaturated monomers comprising at least one conjugated diene and at least one ethylenically unsaturated nitrile compound in an aqueous medium in presence of seed latex particles having a glass transition temperature (mid point temperature Tmg) measured by DSC according to ASTM D3418-03 of −50° C. to 50° C. wherein the seed latex particles do not contain structural units derived from ethylenically unsaturated nitrile compounds, to a method of preparing said polymer latex, to articles made by using said polymer latex and to a method for preparing dip-molded articles from said polymer latex.

This invention discloses a method for improving the properties of composite gels based on tannic acid crosslinking, belonging to the field of composite gel preparation technology. The method includes five steps: preparing a chia seed gum / fish gelatin mixture, pre-gelation treatment, preparation of the tannic acid crosslinking solution, crosslinking reaction, and gel formation. The concentrations of chia seed gum and fish gelatin are precisely controlled. After stirring at 30-40 °C and pre-gelling at 25 °C, the mixture is crosslinked with a 0.5-2 mg / mL tannic acid solution with a pH adjusted to 6.0-6.5. By replacing traditional toxic chemical crosslinking agents with natural tannic acid, synergistic optimization of process parameters is achieved. The prepared composite gel has a uniform structure, is green and safe, and exhibits excellent thermal stability. Simultaneously, the mechanical properties and water retention of the gel are significantly improved. This invention features a simple preparation process, mild reaction conditions, and easily controllable parameters, making it suitable for large-scale industrialization. The prepared composite gel can be widely used in food preservation, drug carriers, biomedical dressings, and other fields, possessing high practical value and promising market application prospects.

The invention belongs to the technical field of film materials, and relates to a film material for food packaging, in particular to a functional degradable film with mechanical strength and natural oxidation resistance and a preparation method of the functional degradable film. The coating is prepared from the following raw materials in parts by mass: 100 to 130 parts of carboxymethyl chitosan, 30 to 50 parts of sa-hao seed gum and 10 to 20 parts of calcium carbonate reinforcing filler. The preparation method of the calcium carbonate reinforced filler comprises the following steps: adding calcium salt and rosmarinic acid into a water-containing alcohol solvent, uniformly mixing to obtain a calcium solution, and preparing the calcium carbonate reinforced filler by taking the calcium solution and NH4HCO3 as raw materials through a gas diffusion method. The functional degradable film provided by the invention has high mechanical strength, natural oxidation resistance and the like, and is beneficial to improving the food fresh-keeping effect.

A process for preparing an aqueous polymer latex by polymerizing, optionally in the presence of a seed latex, a monomer composition containing solketal (meth)acrylate by radical emulsion polymerization in an aqueous polymerization medium in the presence of an acidic reacting radical polymerization initiator, wherein the monomer composition comprises a) 0.1 to 100% by weight of solketal (meth)acrylate, b) 0 to 99.9% by weight of one or more further ethylenically unsaturated monomers, characterized in that an essentially neutral pH in the range of from 6 to 8 is maintained in the aqueous polymerization medium during the radical emulsion polymerization reaction by the presence of a basic compound.

The invention discloses a production method of seed glue for styrene-butadiene latex, and relates to the technical field of preparation of seed glue, and the production method comprises the following steps: preparing a monomer mixture, a premix mixture, an emulsifier mixture and an initiator mixture according to a formula proportion; transferring the prepared backing material into a reaction kettle, introducing nitrogen into the reaction kettle for 5 minutes to replace air, keeping an emptying valve to be opened, and starting a stirrer; opening a steam valve at the bottom of the reaction kettle and a jacket steam valve, synchronously heating until the kettle temperature and the jacket water temperature reach 84 + / -1 DEG C, and simultaneously finishing the preparation of an ammonium persulfate solution; dropwise adding styrene, manually controlling dropwise adding of dodecyl mercaptan, and continuously polymerizing for 3 hours; and after the monomer is dropwise added, preserving heat, cooling, replenishing the defoaming agent, sampling, detecting to be qualified, and transferring to obtain the seed glue for styrene-butadiene. By optimizing the formula proportion of the styrene, the surfactant, the sodium bicarbonate, the ammonium persulfate and the lauryl mercaptan required by synthesis and related process conditions, the energy consumption is reduced, the cost is reduced, and the effect is improved.

The invention relates to premixed flour for steamed dumplings, quick-frozen thin steamed dumpling wrappers and a preparation method of the quick-frozen thin steamed dumpling wrappers, and belongs to the technical field of food processing. The premixed flour for the steamed dumplings is prepared from the following raw materials in parts by weight: 7 to 12 parts of water chestnut starch, 5 to 8 parts of canna edulis ker cross-linked acetate starch, 0.15 to 0.5 part of artemisia desertorum seed gum and 0.015 to 0.03 part of transglutaminase. The premixed flour for the steamed dumplings can replace a complex formula in which various modified starches and modifiers need to be respectively added in a traditional process, so that the batching procedure in production is remarkably simplified, the operation difficulty and the error rate are reduced, and quality control and standardized operation in industrial production are facilitated.

The invention discloses a preparation method of chia seed gelatin / fish gelatin composite gel suitable for dysphagia management, and belongs to the technical field of special functional food. The preparation method comprises the following steps: extracting the chia seed gum, preparing a chia seed gum / fish gelatin mixed solution, stirring and dispersing, and curing at low temperature to form the gel. By utilizing the synergistic effect of the chia seed gum and the fish gelatin, the composite gel which meets the fifth-level standard of the international dysphagia diet standardization advocation is prepared through a simple compounding stirring and low-temperature curing process. The method is simple and convenient to operate, complex modification treatment is not needed, and the prepared composite gel has excellent rheological properties, structural stability and swallowing safety, can be used as a special food for people with dysphagia, and provides a new path for development of diet with dysphagia.

The utility model belongs to the technical field of agricultural unmanned aerial vehicles, and particularly relates to a seed capsule seeding device which comprises an unmanned aerial vehicle, a fan, a material shifting box, a material guiding air cavity, a material discharging structure and an angle adjusting structure. The seed capsules can be adjusted to be perpendicular to the previous state from the transverse state through the arranged material guiding block in the moving process, it is ensured that impact of wind resistance on the seed capsules is reduced after the seed capsules are ejected out of the discharging opening, and the seed capsules are ejected out of the discharging opening at a certain acceleration through the draught fan; after the seed capsule is in contact with the soil, the seed capsule still has a part of inertia and is pricked into the soil, so that the seed capsule is fixed, and the seed capsule is prevented from rolling to other places due to the influence of wind power after falling to the ground.