69 results about "Starch" patented technology

The invention relates to a method for preparing an organic starch ester. The method comprises mixing a starch material with an ionic liquid solvent to dissolve the starch, and then treating the dissolved starch with an organic esterifying agent to form an organic starch ester, and subsequently separating the organic starch ester from the solution. Microwave irradiation and/or pressure can be applied to assist in dissolution and esterification.

The invention discloses a plant cultivation bowl and a production method thereof. The plant cultivation bowl comprises a cultivation bowl body, which is a column with one end and the other end closed, and the inner diameter of the closed end is smaller than that of the open end; a movably connected isolating layer is arranged close to the closed end to form a chamber with the closed end; nutrient solution mixed with compound microorganisms is filled inside the chamber; the isolating layer is provided with a plurality of through holes; the cultivation bowl body is formed by pressing bentonite, cattle chip, straw, bean pulp, humic acid and starch; the outer layer of the upper portion of the isolating layer is coated with hydrogel; hydrogel on the outer layer of the cultivation bowl body is coated with degradable plastics. The invention also provides a production method of the plant cultivation bowl. The plant cultivation bowl is degradable and can provide nutrition for plants planted inside the bowl, has the advantages of being high in water resistance and water retaining property and can improve the disease resistance of the plants. The plant cultivation bowl is particularly applicable to improvement of saline-alkali lands in dry regions or saline-alkali regions.

A plant extract composition for treating myopia and visual fatigue contains cowberry fruit extract (10-99 wt.%), ginkgo leaf extract (1-90 wt.%) and starch (0-50 wt%). It is prepared through crushingcowberry fruit, boiling in water at 45-80 deg.C for removing pection, adding alcohol, concentrating to obtain its extract, thermal extracting twice of ginkgo leaf, adding alcohol, recovering alcohol solution, concentrating to obtain its extract, then proportionally mixing three of them, and packaging. Its advantages are high effect and high safety.

The invention discloses a thermoplastic starch-polyvinyl alcohol composite plastic film, and relates to the technical field of film production. The composite plastic film is made by using the following raw materials, by mass, 80-100 parts of (self-made) thermoplastic starch, 40-55 parts of polyvinyl alcohol, 10-15 parts of acrylic acid, 5-10 parts of benzoyl peroxide, 7-12 parts of oxidized polyethylene wax, 4-8 parts of hydroxyethyl cellulose, 5-12 parts of calcium stearate, 5-15 parts of iron oxide, 3-6 parts of gelatin, 5-10 parts of urea, and 8-15 parts of polyethylene glycol. The composite plastic film made in the invention reserves the good biodegradation performance of starch and effectively improves the mechanical performances of a plastic film, and a covalent bond introduced due to the addition of a cross-linking agent can substitute a hydrogen bond in order to improve the mutual crosslinking among starch, polyvinyl alcohol and other raw material molecules.

A solid co-crystallized monoglyceride and fatty acid lactylate emulsifier and starch-complexing agent is provided in which a saturated monoglyceride and a fatty acid lactylate salt are completed to produce a homogenous composition, and then cooled and solidified under conditions forming discrete co-crystallized stable emulsifier particles having a differential scanning calorimeter (DSC) defined melting point of no more than about 60° C. Saturated monoglycerides are functional only after the temperature thereof has been increased to their Krafft temperature of about 60° C. Previously, it has been necessary to pre-hydrate monoglycerides to make them functional when added to bread doughs and batter formulations at conventional commercial baking temperatures of about 70° F. to about 80° F. The co-crystallized monoglyceride and fatty acid lactylate combination of this invention is fully functional without pre-hydration when incorporated in starch bearing dough and batter products at normal commercial baking temperatures.

The invention provides a foaming-ceramic heat insulating board. The foaming-ceramic heat insulating board is characterized by being prepared from, by weight, 25-30 parts of fusible clay, 6-12 parts of diatomaceous earth, 6-12 parts of alkalifeldspar, 5-10 parts of dolomite, 2-5 parts of starch, 6-12 parts of nano-scale silica fume, 6-12 parts of cement, 6-12 parts of lime, 1-2 parts of anionic surfactant, 0.5-3 parts of foaming agent, 1-4 parts of reinforcing elements, 0.1-0.5 part of triton X-100 and 100-190 parts of water; the reinforcing elements are titanium-system reinforcements or aluminum-system reinforcements or boron-system reinforcements or silicon-system reinforcements. The foaming-ceramic heat insulating board is low in heat conductivity coefficient, high in breaking strength, low in density and not prone to water permeation, and can be widely used for wall materials, heat insulating materials and underground engineering materials. As the triton X-100, the anionic surfactant and the starch are combined to be used, the porosity rate of the board is increased, and bubbles can be more evenly distributed.

The present method discloses crispy skinned egg sausages and a preparation method thereof. A recipe uses whole egg liquid as a raw material, and is free of starch and vegetable protein powder and combined with spices and compound phosphates. The addition amount of the compound phosphates is 0.1-1.5 parts, the ratio of sodium tripolyphosphate is 40%, the ratio of sodium metaphosphate is 30%, the ratio of sodium pyrophosphate is 30%, and the sausage casings are animal sausage casings or collagen sausage casings. The preparation method comprises canning, drying, cooking, sectional type temperature variable drying, etc. The drying technology before the cooking is 65 DEG C and 40-60 min. The cooking technology is 90-105 DEG C and 30-40 min. The sectional type temperature variable drying after the cooking is (1) 50-65 DEG C and 20-30 min; and (2) 75-90 DEG C and 15-25 min. The optimized technology greatly improves the crispness of the sausage casings and the flexible texture within the inside of the sausages. The preparation method optimizes the quality of the egg sausages from both the formula and the technology. The produced crispy skinned egg sausages have golden and shiny appearances, and are crisp in casings, flexible in sausage body, and mellow in egg flavor.

The invention discloses coating starch, a coating starch preparation method and papermaking coating. The coating starch preparation method includes: providing cassava native starch slurry; adding alpha-amylase and glycerin into the cassava native starch slurry to obtain enzymatic starch; adding ammonium zirconium carbonate into the enzymatic starch to obtain the coating starch. By cassava native starch modification, characteristics of the coating starch containing the modified cassava native starch are suitable for coating, and the coating starch is especially suitable for application in a metering size press coating process.

The invention relates to a preparation method of a composite hemostasis material, and belongs to the technical field of composite materials. The composite hemostasis material is prepared from silver-supported seaweed fibers, sodium carboxymethylcellulose, chitosan and starch. The material has a good hemostatic effect and an antibacterial property, and above adopted raw materials are degradable materials, do not cause inflammations of wounds during use, and promote the growth of new tissues, the chitosan is crosslinked with the surface of erythrocytes to make erythrocytes adhered in order to form thrombus to stop bleeding, carboxymethyl cellulose has a good film forming property, and also has an adhesion preventing effect, the seaweed fibers which are a wound covering material have an excellent affinity, and can help to clot wound blood, absorb excessive secretions of the wound and keep the wound at a certain humidity in order to enhance the healing effect, and the seaweed fiber covering material allows oxygen to go through and bacteria to be blocked after in contact with a wound body fluid in order to promote the growth of the new tissues.

The invention discloses a composite degradation material of aluminum hydroxide-poly-butylene succinate and a preparation technology thereof, the composite degradation material is made by blending and extruding the materials of aluminum hydroxide and the poly-butylene succinate, etc. and an addition agent; the weight percentage is as follows: 40 to 50 percent of the aluminum hydroxide, 35 to 50 percent of the poly-butylene succinate, 5 to 10 percent of polylactic acid, 5 to 10 percent of starch and1.5 percent of the addition agent. The composite degradation material can reduce the production cost of the degradation materials, improve the performance of products and can be widely applied in fields such as toys, electronics and industrial packaging, etc.

The invention discloses a drug applying plant spearmint extract in curing habitual constipation in the pharmaceutical industry and a preparation method of the drug and the extract. The preparation method of the plant Mentha Spicata.L extract is as follows: adding water into dry Mentha Spicata.L for soaking, heating and boiling for about 2 hours, collecting filtrate, adding water once again and boiling, collecting filtrate, merging the two filtrates, concentrating the merged filtrates to extract with a relative density, drying, crushing, and respectively preparing into particle electuaries, capsules and slow release capsules. The preparation method for particle electuaries is implemented as follows: pelletizing the plant Mentha Spicata.L extract by ethanol, drying, straightening pellets and performing subpackage to obtain the finished product particle electuaries. The preparation method for capsules is as follows: drying the plant Mentha Spicata.L extract, pelletizing and encapsulating into the capsules. The preparation method for slow release capsules is as follows: adding proper amounts of starch and ethanol into the plant Mentha Spicata.L extract, preparing the mixture into dry particles, coating the dry particles by enteric acrylic resins, and encapsulating. In the invention, the effective components of the whole dry spearmint plant are extracted and applied to curing habitual constipation, thus the Mentha Spicata.L serves as a single pure plant to solve the habitual constipation independently in clinics, and has good effect for curing the habitual constipation in clinics.

The invention relates to an electric cooker. In order to improve the production efficiency by a simple structure even when the starch content of an object to be cooked is reduced during cooking, the present invention provides an electric cooker comprising: an inner container in which an accommodation space is formed; a separation plate which is attached to and detached from the interior of the inner container so as to divide the accommodation space into an upper side cooking area for accommodating an object to be cooked and a lower side water storage area for storing heated water, and has a siphon tube immersed in the heated water in the water storage area on the lower surface part so as to form an opening part in a way of connecting the siphon tube and the cooking area; a perforated platewhich is disposed at a distance from the opening part to the upper side and on which the object to be cooked is placed; and a separation plate gasket. When the inner container is heated, steam pressure of the water storage area is increased so as to arrange the heated water on the edge of the separation plate in a way of rising along the siphon tube to seal the space between the separation plateand the inner container.

The invention discloses steamed total millet flour cone-shaped bread and a producing method thereof. The producing method includes following steps: (1) milling the millet, sieving the milled millet through a sieve in 80-100 meshes, adjusting the content of water to be 16%, feeding the millet into a material-feeding hopper of a dual-screw extrusion puffing machine for performing extrusion puffing, re-milling the puffed millet and sieving the re-milled puffed millet through a sieve in 80-100 meshes to obtain millet extrusion powder; and (2) mixing millet starch, water, baking powder, instant dry yeast and the millet extrusion powder obtained in the step (1) and successively performing following operations: kneading, shaping, fermentation and steaming to obtain the steamed total millet flour cone-shaped bread. The steamed total millet flour cone-shaped bread is rich in nutrition, is good in palatability, is convenient to eat and has a wide market prospect.

The invention discloses a green crab fodder and a simple preparation method thereof. The green crab fodder is prepared from 35%-45% of fish meal, 8-15% of shrimp shell powder, 4-6% of sepia powder, 8-12% of peeled bean pulp, 18-25% of high gluten flour, 1-3% of monocalcium phosphate, 2-3% of fish oil, 2% of multidimensional ore and 1-2% of compound adhesive, wherein the compound adhesive is prepared from xanthan gum, sodium carboxymethylcellulose and sodium alginate in proportion. An extruding particle pelletizing method and a simple steam curing method are adopted for curing and bonding the compound adhesive and starch components in the fodder provided by the invention under high temperature, so that the degree of gelatinization is greatly promoted; the prepared fodder has complete nutrition and high water stability, can be used for replacing cured fodders, can be prepared and popularized under simple processing conditions and is capable of reducing energy consumption of production; the formula is optimized, the compound adhesive is added and a simple curing process is adopted, so that the fodder is capable of solving the problems of low water stability, low efficiency of feed utilization, higher bait coefficient and water pollution of the present green crab fodder; the technology according to the invention is simple and the prepared fodder, compared with the traditional fodder, is more environment-friendly and is higher in use ratio.

Provided are high purity sodium p-styrenesulfonate with an excellent hue which is useful as a reactive emulsifier or dispersant for producing a polymer emulsion, or synthetic starch for clothing ironing and poly(sodium p-styrene-sulfonate) with an excellent hue using the same or sodium p-styrenesulfonate improved in fluidity while keeping good solubility.

An aqueous p-β-bromoethylbenzenesulfonic acid solution and an aqueous sodium hydroxide solution are reacted under specific conditions to control the particle size, thereby obtaining sodium p-styrenesulfonate particles improved in a balance between fluidity and solubility, and further, impurities such as isomers are reduced, thereby obtaining high-purity sodium p-styrenesulfonate with an excellent hue.

The present invention discloses matcha beef balls. The matcha beef balls are prepared from the following raw materials in parts by weight: 100-150 parts of hind leg beef, 15-25 parts of matcha powder, 3-5 parts of white granulated sugar, 2-3 parts of edible salt, 1-3 parts of monosodium glutamate, 2-3 parts of ginger, 2-3 parts of shallots, 9-11 parts of soybean proteins, 15-45 parts of starch, 3-5 parts of cassia barks, 1-5 parts of Sichuan peppers, 3-5 parts of fennel, 2-5 parts of dried tangerine peels, 2-5 parts of cloves, 2-5 parts of star anises and an appropriate amount of water. A manufacture method of the matcha beef balls comprises the following steps: (1) raw material pretreating; (2) material blending; (3) pickling; (4) grinding; (5) meatball molding and curing; (6) finished product obtaining; and 7) packaging. The disclosed matcha beef balls are prepared from the hind leg beef as a main raw material, the matcha powder is added, mouthfeel of the beef balls is improved, chlorophyll in the matcha powder is also dissolved in fat components of the beef balls, and absorption of the chlorophyll by human body is benefited.

The invention discloses a straight-chain liquid AKD surface sizing agent and a preparation method thereof. The straight-chain liquid AKD surface sizing agent is prepared from the following raw materials in parts by weight, 100-200 parts of starch, 1000-2000 parts of water, 4-8 parts of sodium hydroxide, 25-50 parts of a cationic etherifying agent, 5-10 parts of a dilute acid, 15-30 parts of a cationic monomer, 25-50 parts of acrylamide, 1-2 parts of an initiator, 5-10 parts of a dispersing agent, 20-50 parts of an AKD special cationic polymer emulsifier, and 60-150 parts of liquid AKD. The molecular structure of the straight-chain liquid AKD adopted by the invention has a lactone ring structure; reacting under neutral and alkaline conditions; the reaction functional groups and hydroxyl groups on fiber molecules are subjected to esterification reaction to be firmly bonded on the surfaces of the fibers; the hydrophobic long-chain fatty group turns to the paper surface, so that the hydrophobic effect is obtained, the stability and the sizing effect of the AKD surface sizing agent are remarkably improved by adding the AKD special cationic polymer emulsifier, meanwhile, the hydrolysis and migration tendency of AKD is limited, and AKD latex is well protected.

The invention relates to a sausage containing honey and fish and a preparation method thereof. The sausage disclosed by the invention is characterized by being prepared from the following raw materials in parts by weight: 200-220 parts of fish, 8-10 parts of tremella, 8-10 parts of honey, 10-12 parts of corn kernels, 15-20 parts of lotus seed, 2-3 parts of lard oil, 10-11 parts of preserved duck egg, 25-30 parts of starch, 8-10 parts of egg white, 45-50 parts of celery, 1-2 parts of curry powder, 7-8 parts of salt, 8-10 parts of tea, 1-2 parts of bunge cherry seed, 2-3 parts of semen boitae, 3-4 parts of exocarpium benincasae, 2-3 parts of codonopsis pilosula, 3-4 parts of cistanche, 1-2 parts of sapindus delavayi, 2-3 parts of laurel sweetleaf bark, and 10-12 parts of nutritional health-care liquid. The sausage disclosed by the invention is good in mouth feel and delicious in taste; after being pickled, the celery added in the sausage is unique in flavor; furthermore, nitrite generated in the pickling process of the celery can be adsorbed by medical stone used while pickling, so that the sausage is beneficial to health; in addition, the honey added in the sausage has the effect of lubricating intestines with the help of the Chinese herbal medicines, such as bunge cherry seed and semen boitae; and thus, the sausage disclosed by the invention is a green and health-care food.

The invention provides a high-adsorption polylactic acid composite biofilm carrier material, which is prepared from the following raw materials by weight: 8-10 parts of diatomaceous earth, 14-18 partsof polylactic acid, 0.3-0.4 part of graphene oxide, 4-6 parts of cassava starch, 2-3 parts of gum arabic, 40-50 parts of polypropylene, 8-12 parts of chitosan, 2-4 parts of nanometer carbon sol, 3-5parts of lignocellulose, 1-2 parts of bentonite, 1-2 parts of hexadecyl trimethyl ammonium bromide, 0.5-1.5 parts of silica sol, 0.3-0.5 part of sodium humate, and 15-20 parts of water. The inventionfurther provides a preparation method of the high-adsorption polylactic acid composite biofilm carrier material. According to the present invention, the high-adsorption polylactic acid composite biofilm carrier material has advantages of light weight, large surface activation area, rich carbon source and low influence of environmental temperature change on adsorption performance; and the filler prepared from the high-adsorption polylactic acid composite biofilm carrier material has advantages of good fluidity, less agglomeration, good adsorption performance, corrosion resistance, duration, high efficiency and the like so as to further improve the water purification effect.

A preparation method of frozen noodles containing pre-gelatinized hydroxylpropyl starch is characterized by comprising the following steps of: weighing 100g of flour, 30g of distilled water, 1g of iodized table salt, 0.1g of edible alkaline noodle and 1% of pre-gelatinized hydroxylpropyl starch, stirring for 12min; pouring the mixed noodle flocculation in a clean self-sealing bag, standing and aging for 20min; pouring the aged noodle flocculation in a noodle press, pressing the aged noodle flocculation into a noodle band, and continuously calendaring three times to obtain the noodle band withthe thickness of 1.1mm; cutting the noodle band into strips by using a noodle cutter to obtain noodles with the thickness of 3.4mm, and picking up incomplete noodles; braising the prepared rough noodles for 6min in a pot for steaming food, cooking in boiled water until central white lines of the noodles just disappear, rapidly fishing out noodles by using a colander, cooling the noodles for 30s in distilled water, dropping, putting the cooled noodles in the self-sealing bag, placing the self-sealing bag in a square box, rapidly freezing at 40 DEG C below zero for 15min, taking out and refrigerating at 18 DEG C below zero for later use.

The invention relates to a food packaging bag and a preparation method thereof and belongs to the field of plastic product processing. The food packaging bag is prepared from, by weight, 60-90 parts of polypropylene, 0.5-4 parts of coupling agent, 1-5 parts of filler, 3-12 parts of starch, 5-15 parts of cellulose, 4-7 parts of vermiculite power, 2-8 parts of insect repellant, 1-7 parts of preservative and 1-3 parts of flexibilizer. The food packaging bag is high in mechanical strength, resistant to stretching, low in mass and good in anti-tear performance, and meanwhile has good low-temperature impact resistance; by adding the insect repellant, the food bag has the effects of resisting mildew and repelling insects, and the raw materials are easy to obtain, purely naturally, safe and environmentally friendly; the preparation method is simple, the cost of the raw materials is low, the requirement on mechanical equipment is not high, large-scale application and popularization are easy, and good economic benefits are achieved.