6 results about "Sodium starch" patented technology

The invention belongs to the technical field of formula foods for special medical purposes, and particularly relates to a fat component for treating Alzheimer's disease and a preparation method of the fat component. The fat component is prepared from the following raw materials in parts by weight: medium-chain triglyceride, starch sugar, silicon dioxide, sodium caseinate, starch sodium octenylsuccinate, mono-glycerol fatty acid ester, diglycerol fatty acid ester and potassium hydroxide. And a neuroprotective nutrient combination. According to the invention, the medium-chain triglyceride capable of supplying energy quickly is creatively combined with the nerve protection nutrient with a specific mechanism. The medium-chain triglyceride provides efficient ketone energy; magnesium citrate stabilizes the excitability of neurons; the nicotinamide ribose supports cell energy metabolism; the omega-3 fatty acid plays roles in resisting inflammation and repairing nerve cell membranes. The four components provide protection from energy supply, neuron stabilization, metabolism support and structure repair, and bring better neurological function prognosis while controlling the Alzheimer's disease.

The invention discloses a preparation method of cold water soluble starch sodium octenylsuccinate, and belongs to the technical field of modified starch, the method comprises the following steps: starch pre-activation, acidification treatment, elution, hydrophobization reaction, dehydration washing, redissolution and roller gelatinization; the acidizing treatment method comprises the following steps: adjusting the temperature of the pre-activated starch milk to 45-50 DEG C, adding sodium chloride into the starch milk, uniformly stirring, pre-dissolving sodium stearoyl glutamate by using hot water with the temperature of 70-80 DEG C and the pH value of 9-9.5, then cooling until the temperature is consistent with that of the starch milk, adding the sodium stearoyl glutamate into the starch milk while stirring, stirring for 45-55 minutes, adding a hydrochloric acid solution to enable the pH value of the system to be 1-2, and standing for 1-2 hours. Stirring and reacting until the fluidity is less than or equal to 30 to obtain acid-treated starch milk; the product prepared by the invention realizes the comprehensive performance improvement of high substitution degree, excellent retrogradation resistance, high emulsifying performance, excellent cold water solubility and pure white color.

This invention relates to the field of food coating materials technology, providing an environmentally friendly two-phase shellac coating agent and its application in promoting flavor release. The coating agent is an oil-in-water emulsion. The aqueous phase contains modified shellac salt, a glycerol-sorbitol complex, and an octenyl succinate-sodium starch-cellulose nanocrystal complex; the oil phase contains a hydrophobic shellac resin, medium-chain triglycerides, and an electrostatic complex of chitosan and carboxymethyl-β-cyclodextrin. An interfacial functional layer is constructed through hydrogen bonding and multiple interactions, achieving a smart response of high barrier properties during storage and rapid release upon wetting. This invention is entirely aqueous, contains no organic solvents, has an elongation at break of 235%, a flavor release rate of 82%, and also possesses antibacterial properties. It can be used for the preservation and flavor control of fruits, vegetables, nuts, and other foods.

The invention belongs to the field of poultry infectious diseases, and particularly relates to a riemerella anatipestifer phage acid-resistant capsule as well as a preparation method and application thereof. A riemerella anatipestifer bacteriophage CRP2 / M34, gelatin, trehalose and sorbitol are mixed to serve as a core material, whey protein, sodium alginate and starch are mixed to serve as a wall material, the core material and the wall material are evenly mixed and extruded into calcium chloride-mannitol crosslinking curing liquid to be cured, then a layer of chitosan oligosaccharide is wrapped, and the capsule is prepared after air drying. The capsule prepared by the method has good acid resistance and excellent release rate, and compared with direct oral administration of bacteriophage liquid, the capsule enables the survival time of bacteriophage in the digestive tract of the duck to be greatly prolonged, and is beneficial for the bacteriophage to play a bactericidal role in the intestinal tract. Reports of riemerella anatipestifer phage capsules based on similar principles are not found at present, and the research can fill the blank in the related research field.

The present disclosure provides a preparation method of a broad bean protein and starch-based foamed hydrogel, and a use thereof in preparation of a vibration-damping packaging. The preparation method includes the following steps: stirring a broad bean protein solution with a concentration of 40 g / L to 60 g / L until foaming; under stirring, adding a sodium alginate-starch mixed solution in a volume twice a volume of the broad bean protein solution, followed by stirring until homogeneous; and adding calcium carbonate until a final concentration of the calcium carbonate reaches 10 g / L to 12 g / L, and further stirring thoroughly to produce the broad bean protein and starch-based foamed hydrogel, where in the sodium alginate-starch mixed solution, a concentration of sodium alginate is 22.5 g / L to 27.5 g / L, and a concentration of corn starch is 120 g / L to 160 g / L.

The application relates to a kind of radiation-proof self-compacting concrete and its preparation method in the technical field of concrete.The preparation raw materials of concrete include the following components according to weight parts: 100-300 parts of radiation-proof cement, 600-900 parts of crushed stone of barite, 50-150 parts of ludwigite, 7-18 parts of high-efficiency water reducing agent, 0.1-0.5 parts of sodium dioctyl succinate sulfonate, 0.05-0.2 parts of silicone resin polyether emulsion, 0.3-1 parts of slow-release defoamer, 80-130 parts of fly ash, 30-60 parts of slag and 160-250 parts of water, and the slow-release defoamer is hydrophobic white carbon black coated by sodium starch octenyl succinate and soluble soybean polysaccharide.The application forms a large number of stable bubbles in concrete by adding sodium dioctyl succinate sulfonate and silicone resin polyether emulsion, reduces the friction between raw material particles, thereby improving the fluidity of concrete and realizing self-compaction.