Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

34 results about "Low cholesterol" patented technology

Preparation method of cereal fermentation broth metaplasm and application of cereal fermentation broth metaplasm in improvement of systemic chronic inflammation and reduction of cholesterol and low-density lipoprotein

The invention provides a preparation method of cereal fermentation broth postbiotics and application of the cereal fermentation broth postbiotics in improvement of systemic chronic inflammation and reduction of cholesterol and low-density lipoprotein, and belongs to the technical field of fermentation engineering. The invention provides a preparation method of cereal fermentation broth metabiotics, which is characterized in that mixed cereals are used as raw materials, anaerobic fermentation is carried out by using compound enzymes and various bacteria, and polysaccharides and proteins in the cereal raw materials can be quickly converted into functional small molecular substances, such as polypeptides, total phenols and total flavonoids. The cereal fermentation broth metagen can inhibit secretion of a macrophage proinflammatory medium, inhibit generation of inflammatory factors of liver, heart and intestinal tissues, and improve activation of adipose tissue macrophages related to body inflammation. After the cereal fermentation liquor is subjected to post-biogen treatment, glucose and lipid metabolism disorder can be effectively improved, liver function damage can be relieved, and the intestinal barrier function can be effectively improved.
Owner:TALENT VERTICAL & HORIZONTAL (TIANJIN) NUTRITION TECH DEV CO LTD +1

Feed additive for producing high-nutrition low-cholesterol poultry eggs

The invention relates to a feed additive for producing high-nutrition low-cholesterol eggs. The feed additive comprises natural grains, microalgae and a microalgae extract, and is prepared from the following raw materials in percentage by weight: 20-70% of corn, 5-10% of wheat bran, 5-10% of soybean meal, 5-20% of spirulina powder, 5-20% of chlorella powder and 5-20% of haematococcus pluvialis. The feed additive is added into laying fowl feed according to the proportion of 1-2wt%, the feed additive and the laying fowl feed are uniformly mixed and then fed, low-cholesterol poultry eggs rich in protein, algae source carotenoid, calcium, magnesium, zinc, iron and other nutritional ingredients can be stably obtained after the laying fowl feed is fed for 2 weeks, compared with common poultry eggs, the cholesterol content can be reduced by 26%, and the poultry eggs are fine and smooth in taste, free of fishy smell and good in taste. The nutrition and quality of poultry eggs are remarkably improved, and economic benefits are improved.
Owner:QINGDAO INST OF TECH PHYSICS OF SCI & TECH OF CHINA

Highly soluble defatted egg yolk powder and preparation method thereof

This invention provides a highly soluble defatted egg yolk powder and its preparation method, comprising the following steps: adding water to defatted egg yolk powder to obtain a defatted egg yolk powder suspension; ultrasonic pretreatment (U); enzymatic hydrolysis to obtain a modified defatted egg yolk powder solution (E); enzyme inactivation and sterilization (P); ultrasonic post-treatment (U); and sequentially performing vacuum concentration, drying, grinding, and sieving to obtain highly soluble defatted egg yolk powder. By utilizing a combined ultrasonic-enzymatic-sterilization-ultrasonic treatment (UE-PU), the defatted egg yolk powder is modified to possess characteristics such as rapid dissolution, high solubility, and good dispersion stability. Emulsifying activity, emulsifying stability, foaming properties, and foam stability are also significantly improved. Furthermore, the product exhibits good stability in aqueous solution under relatively wide environmental conditions (temperature, pH value, salt concentration). Therefore, the highly soluble defatted egg yolk powder produced using the process of this invention can serve as a high-protein, low-fat, and low-cholesterol nutritional ingredient with broad application prospects in the food industry.
Owner:CHINA AGRI UNIV

Low-cholesterol lard oil and preparation method thereof

The invention belongs to the technical field of food processing, and discloses low-cholesterol lard oil and a preparation method thereof. The low-cholesterol lard uses natural lotus leaves as a cholesterol removal agent, and the cholesterol content is 13-15 mg / 100g. In the preparation process, nuciferine and other components of the natural lotus leaves fully act with cholesterol in the lard oil through two times of variable-temperature steaming and stage low-temperature crystallization treatment, so that separation and removal are facilitated, and the content of cholesterol in the lard oil is further remarkably reduced.
Owner:SICHUAN GOLDKINN IND GRP CO LTD +2

Animal and plant blend oil conforming to dietary fatty acid equilibrium standard and preparation process thereof

The invention discloses animal and plant blend oil conforming to a dietary fatty acid equilibrium standard and a preparation process thereof, and belongs to the technical field of edible oil and fat processing. The blend oil is prepared from the following components in parts by mass: 5 to 30 parts of low-cholesterol animal oil, 70 to 95 parts of various vegetable oil and 0.001 to 0.015 part of an emulsifier RXLY-2. The method is characterized in that the fatty acid composition of the final product simultaneously meets the condition that the mass ratio of saturated fatty acid to monounsaturated fatty acid to polyunsaturated fatty acid is (0.95-1.05): (0.95-1.05): (0.95-1.05), and the mass ratio of linoleic acid to alpha-linolenic acid is 4: 1-6: 1. The preparation process comprises the following steps: preheating and emulsifying the animal oil, mixing with the vegetable oil, heating and curing, filtering and filling and the like. According to the invention, through scientific proportioning and a specific process, the internationally recognized'double gold proportion 'of dietary fatty acids is accurately realized, the problems of unbalanced nutrition and imbalance ratio of essential fatty acids of single edible oil are solved, and the product has good stability and is suitable for long-term eating by various people.
Owner:GUANGXI RUIXUAN CEREALS OILS & FOOD CO LTD

Expression promoter for scavenger receptor gene

PendingJP2025094579ACosmetic preparationsMetabolism disorderLymphatic vesselScavenger receptor
To provide a method for reducing cholesterol.SOLUTION: There is provided an agent which promotes expression of a class B scavenger receptor which is expressed on a lymphatic vessel endothelial cell. The expression decreases with age. More specifically, at least one plant extract selected from the group consisting of a camellia seed extract, a rosemary extract, a Chinese blackberry tea extract, and a citrus unshiu peel extract is identified as a component which promotes the expression of the class B scavenger receptor, resulting in provision of an expression promoter for the scavenger receptor.SELECTED DRAWING: Figure 1
Owner:SHISEIDO CO LTD

Innovative integration of extraction of high-purity rice bran and development technology of series of nutritional health-care products

The invention provides innovation and integration of high-purity rice bran extraction and series nutritional health-care product development technologies, which comprises innovative means such as a multi-stage screening and separation technology, low-temperature drying, superfine grinding, microwave enzyme deactivation, an optimized grinding process, a vacuum baking and ohm heating technology, biotechnology application, a physical integration technology and a germination technology. The high-purity extraction of the rice bran is realized. Meanwhile, the high-purity rice bran is applied to development of series of nutritional health-care products such as rice bran biscuits, rice bran milk, rice bran protein powder, rice bran cakes, rice bran traditional Chinese medicine formulas, rice bran buccal tablets and rice bran oral liquid. The products are rich in dietary fibers, proteins, vitamins, minerals and other nutritional ingredients, have multiple nutritional and health-care functions of regulating intestinal functions, reducing cholesterol, controlling blood sugar, resisting oxidation and the like, and can meet the health requirements of different specific crowds. The method has remarkable economic and social benefits, and a new technical path is provided for high-value utilization of rice processing byproducts.
Owner:JIANGSU DADIHE AGRICULTURAL DEVELOPMENT CO LTD +1

Method for preparing postbiotics from cereal fermentation broth and its application in improving systemic chronic inflammation, reducing cholesterol and low-density lipoprotein

The present invention provides a method for preparing postbiotics from cereal fermentation broth and its application in improving systemic chronic inflammation, reducing cholesterol and low-density lipoprotein, belonging to the technical field of fermentation engineering. The present invention provides a method for preparing postbiotics from cereal fermentation broth. Using mixed cereals as raw materials, anaerobic fermentation is carried out with composite enzymes and various bacteria. Polysaccharides and proteins in the cereal raw materials can be rapidly converted into functional small-molecule substances, such as polypeptides, total phenols and total flavonoid substances. The postbiotics from cereal fermentation broth of the present invention can inhibit the secretion of pro-inflammatory mediators by macrophages, and at the same time inhibit the generation of inflammatory factors in liver, heart and intestinal tissues, and can also improve the activation of adipose tissue macrophages related to body inflammation. After treatment with the postbiotics from cereal fermentation broth of the present invention, it can effectively improve glucose and lipid metabolism disorders, relieve liver function damage, and effectively improve intestinal barrier function.
Owner:TALENT VERTICAL & HORIZONTAL (TIANJIN) NUTRITION TECH DEV CO LTD +1

Optically active compounds, processes for their preparation and use thereof

PendingCN122627980AObvious effectReduce random blood sugarLow glucoseEnantiomer
The application belongs to the technical field of medicine, and discloses a kind of optical compound and its preparation method and application, specifically discloses the enantiomer has different effect.In vitro experiment, enantiomer shows selectivity to target point, S-isomer tends to activate PPARγ, and R-isomer tends to activate FFAR1.In animal model, the efficacy of enantiomer also shows difference, first, two enantiomers can significantly reduce the blood sugar of animal, and significantly improve the insulin resistance of animal.However, in reducing blood triglyceride, the effect of S-isomer is obviously superior to racemate and R-isomer, and in reducing blood cholesterol, the effect of R-isomer is obviously superior to racemate and S-isomer.Therefore, (S)‑1 has important role in preparing blood sugar reducing, triglyceride reducing drug, and (R)‑1 has more significant effect in reducing blood sugar, reducing cholesterol, and has important significance for clinical targeted treatment and application.
Owner:INST OF MATERIA MEDICA CHINESE ACAD OF MEDICAL SCI

Fattening pig feed, fattening pig feeding method and low-cholesterol pigtail

The invention relates to the field of breeding and food, and discloses a fattening pig feed, a fattening pig feeding method and a low-cholesterol pigtails, the feed comprises 5-35 wt% of citrus residue fermentation product, 50-70 wt% of corn and 10-25 wt% of soybean meal based on the total amount of the fattening pig feed; wherein the fermented citrus pulp comprises citrus pulp, auxiliary materials, microbial agents and enzyme preparations, the auxiliary materials comprise corn and soybean meal, the microbial agents comprise bacillus subtilis and bacillus licheniformis, and the enzyme preparations comprise xylanase, glucanase, mannase and cellulase. After fattening pigs are fed with the feed provided by the invention, the obtained pigtails have the characteristics of low fishy smell, good smell, low cholesterol content, high calcium and magnesium content and the like. The operation method provided by the invention is simple and easy to implement, and the quality improvement effect of the pigtail food material is remarkable.
Owner:NAT CENT OF TECH INNOVATON FOR PIGNS +2

A functional egg feed additive with high selenium and low cholesterol and high DHA and its preparation method

PendingCN122350235ABiotechnologyYolk
This invention belongs to the technical field of laying hen feed additives, specifically relating to a selenium-enriched, high-DHA, low-cholesterol functional egg feed additive and its preparation method. The additive is prepared by compounding selenized ginseng polysaccharide, Schizochytrium algae powder, rosemary extract, natural vitamin E, EGCG green tea extract, phytosterol micron powder, sodium butyrate, β-glucan, phytase, modified attapulgite clay, and maltodextrin in specific weight parts, followed by low-temperature premixing activation, antioxidant encapsulation treatment, low-temperature compound granulation, sieving, and packaging processes. This invention, through the synergistic effect of its components, enables eggs to reach stable functional indicators within 14 days of feeding. The yolk selenium content reaches 32.1~38.2 μg / 100g, DHA content reaches 210.5~261.7 mg / 100g, and cholesterol reduction rate reaches 16.7%~22.3%. Simultaneously, eggshell strength increases by 12.1%~18.5%, egg production rate remains at 95.1%~96.8%, and egg breakage rate decreases by 59.0%~72.0%. The product exhibits good stability, requires low dosage, and is easy to use, making it perfectly suited for large-scale egg-laying hen farming scenarios and possessing outstanding economic and health value.
Owner:湖南江伟生物科技有限公司

Breast milk source fermentation lactobacillus mucus ELFE07 and application thereof

The invention discloses breast milk source fermentation lactobacillus mucus ELFE07 and application thereof, and relates to the technical field of microorganisms. The lactobacillus mucus ELFE07 disclosed by the invention is preserved in the China Center for Type Culture Collection, and the preservation number of the lactobacillus mucus ELFE07 is CCTCC (China Center for Type Culture Collection) NO: M 20242947. The fermented lactobacillus mucus ELFE07 provided by the invention is obtained by screening from breast milk of healthy women, has good probiotic performance, and has the capability of inhibiting the activity of alpha-glucosidase and removing cholesterol; the composition can play a role in relieving obesity by reducing the weight of a mouse, restoring the glucose metabolism capability of the mouse and reducing the content of cholesterol and triglyceride through independent action or combined action of the composition and 2 '-fucosyllactose (2'-FL).
Owner:NANCHANG UNIV

Black cake and preparation method thereof

The invention belongs to the technical field of food processing, and relates to a black cake and a preparation method thereof. The small black flower is prepared by mixing plant carbon black obtained by oxygen-controlled pyrolysis of pine nut shells, a black fungus extracting solution and rose sauce. The plant carbon black brings unique appearance and is beneficial to intestinal health; the black fungus is rich in various nutritional ingredients and can promote digestion, reduce cholesterol and the like; the rose sauce increases fragrance and sweetness, and has the effects of resisting oxidation and regulating endocrine. The preparation method comprises the following steps: preparing the plant carbon black, preparing the auricularia auricula extracting solution, pickling with the rose sauce and preparing the pastry. The main innovation point of the invention is that the plant carbon black obtained by oxygen-controlled pyrolysis of the pine nut shells in Changbai Mountain vein, the black fungus extracting solution and the rose sauce are fused, and a formula and a process are innovated, so that the novel cake black small flower with delicious and healthy effects is made. Through careful blending and a unique technology, all the components are perfectly fused in the pastry, and the diversified requirements of consumers for food are met.
Owner:YANBIAN WEIYE FOOD CO LTD

Preparation method of stable Pickering emulsion based on thirteen-spice powder

The invention discloses a preparation method of stable Pickering emulsion based on thirteen-spice powder, and relates to the technical field of emulsion stabilization, and the preparation method comprises the following steps: sieving thirteen-spice powder through a sieve of two hundred meshes, dispersing different amounts of thirteen-spice powder in distilled water to form mixed liquid by taking distilled water as a water phase, adding oil phases with different volume fractions into the mixed liquid, and uniformly mixing to obtain the stable Pickering emulsion based on thirteen-spice powder. After mixing, shearing by using a high-speed shearing machine, transferring the obtained mixture into a flat-bottomed glass bottle, and storing at low temperature for subsequent experiments; food-borne solid particle thirteen-spices are adopted as a stabilizer, rich dietary fibers, low cholesterol and high raw material safety are contained, corn oil and distilled water are selected as solutions, and the corn oil is rich in nutrition and high in unsaturated fat content, can be used as a fat substitute, has antioxidant activity and antibacterial performance, can be used as an antibacterial emulsion, and can be used as an anti-aging agent. And the texture and taste of food can be improved.
Owner:HENAN INST OF SCI & TECH

Egg picking device for high-DHA low-cholesterol functional eggs

The utility model relates to the technical field of breeding equipment, in particular to an egg picking device for high-DHA low-cholesterol functional eggs, which comprises a mounting frame, a classifying assembly, a picking assembly and a collecting assembly, the sorting assembly comprises a sorting frame, two sorting shafts and three check blocks, the sorting frame is fixedly connected with the mounting frame and penetrates through the mounting frame, the two sorting shafts are rotationally connected with the sorting frame and penetrate through the sorting frame, the three check blocks are fixedly connected with the sorting frame and are located at the bottoms of the sorting shafts, and the check blocks are fixedly connected with the sorting frame and are located at the bottoms of the sorting shafts. And the picking assembly and the collecting assembly are connected with the mounting frame, so that the problems that when the shell-breaking-preventing flexible egg picking device is used, the eggs are inconvenient to classify and pick according to the sizes, the eggs need to be manually classified according to the sizes, and the picking assembly and the collecting assembly are connected with the mounting frame are solved. And the egg processing efficiency is reduced.
Owner:CHONGQING THREE GORGES VOCATIONAL COLLEGE +1

Composition capable of reducing blood fat, reducing cholesterol, maintaining beauty and keeping young

The invention discloses a composition capable of reducing blood fat, reducing cholesterol, maintaining beauty and keeping young, and belongs to the technical field of special diet. The special diet comprises a content and a capsule shell, the content is composed of perilla seed oil (organic), red yeast rice, yeast powder containing SOD, 2-oxoglutaric acid, skipjack elastin peptide, a kudzu vine root water extract, beewax, vitamin C, vitamin E, inulin, vitamin B1 and vitamin B2 according to a specific proportion, and the capsule shell is composed of purified water, gelatin and glycerin according to a specific proportion. The preparation method comprises the following steps: checking and accepting raw materials and auxiliary materials, sieving, weighing, mixing, pelleting, shaping, drying, picking pills, packaging, warehousing and the like, and key control points and process environment parameters are defined. The special diet aims at the endurance requirements of sports people, the nutritional ingredients are reasonably matched and are easily absorbed and utilized by human bodies, the preparation process is stable and controllable, and the consistency and stability of the product quality can be ensured.
Owner:HEBEI TONGJI BIOTECHNOLOGY CO LTD

Special feed for low-cholesterol eggs and preparation process thereof

The invention belongs to the technical field of feeds, and particularly relates to a special feed for low-cholesterol eggs and a preparation process of the special feed. The invention discloses a composition. The composition is prepared from the following components: plant polysaccharide, plant polypeptide, hesperidin, lactobionic acid, cordycepin and pubescent holly root saponin. The invention also discloses an application of the composition in preparation of a special feed for low-cholesterol eggs. A certain amount of the composition is added into the basal feed, the composition takes plant polysaccharide and plant polypeptide as main raw materials and takes hesperidin, lactobionic acid and other active molecules as auxiliary materials, and the combination of the components has a synergistic effect, so that the immunity and disease resistance of laying hens can be effectively improved, the laying rate is ensured, and the quality of laying hens is improved. Meanwhile, the content of cholesterol in eggs can be reduced, the color of the eggs is improved, the viscosity of egg white and the strength of eggshells are improved, the breakage rate is reduced, and the comprehensive quality of the eggs is comprehensively improved.
Owner:NANJING PURPLE GRAPE FOOD CO LTD

Chitooligosaccharides from squid cartilage, and preparation method and application thereof

The application discloses chitooligosaccharide from squid cartilage, and a preparation method and application thereof, and belongs to the technical field of amino polysaccharide extraction and application. The chitooligosaccharide is prepared from chitin obtained by desalting and deproteinization of squid cartilage, and a deproteinization process for obtaining the chitin is also provided. The chitin is prepared into beta-chitosan through deacetylation, and the beta-chitosan is prepared into chitooligosaccharide through cellulose hydrolysis. The preparation process of the chitooligosaccharide is simple and easy to implement. The characterization information of the prepared chitooligosaccharide is analyzed through experiments, the chitooligosaccharide contains oligomers with a polymerization degree of 2-6, and is a positively charged oligosaccharide. The application also provides application of the chitooligosaccharide in treatment and relief of type II diabetes. A large number of experiments prove that the chitooligosaccharide from squid cartilage has biological functions such as antioxidant, anti-diabetic, cholesterol-lowering, immune regulation and antibacterial activity, the prepared chitooligosaccharide from squid cartilage has relatively comprehensive biological functions, the preparation process is simple, and the chitooligosaccharide has wide application value in medicines and foods.
Owner:OCEAN UNIV OF CHINA +1

Whey protein probiotic freeze-dried powder capable of reducing cholesterol as well as preparation method and application of whey protein probiotic freeze-dried powder

The invention relates to the field of probiotic freeze-dried powder, and provides whey protein probiotic freeze-dried powder capable of reducing cholesterol as well as a preparation method and application thereof.Probiotics are lactobacillus paracasei, the lactobacillus paracasei is added into a whey fermentation culture medium to be fermented and centrifugally separated to remove supernate to obtain protein bacterial sludge, xylitol, VC, trehalose and water are added, and the whey protein probiotic freeze-dried powder capable of reducing cholesterol is obtained. And uniformly shearing the mixture, pre-freezing, and carrying out vacuum freeze-drying to obtain the whey protein probiotic freeze-dried powder. The method greatly reduces the production cost, is suitable for large-scale industrial production, and realizes the resource reutilization of whey. The final product is rich in protein nutrition, and can provide abundant nutritional ingredients for the growth of the probiotics, reduce the activity loss of the probiotics and ensure the activity and stability of the probiotics, so that the effects of the probiotics can be kept for a longer time, and a relatively high survival rate can be kept in the transportation and storage processes. The obtained freeze-dried powder can reduce cholesterol and can be used for preparing products for reducing cholesterol.
Owner:JILIN UNIVERSITY

Method for preparing low-fat mayonnaise based on double-fiber compound

The invention discloses a method for preparing low-fat mayonnaise based on a double-fiber compound, and belongs to the technical field of food processing. The method comprises the following steps: preparing a soybean protein fibril and bacterial cellulose compound, mixing with yolk in different proportions, adding edible white granulated sugar, edible salt, white vinegar and soybean oil, homogenizing under certain conditions to obtain the low-fat mayonnaise, observing the appearance difference of low-fat mayonnaise products, and measuring the storage stability and rheological property of the low-fat mayonnaise. The traditional mayonnaise food is easily loved by consumers, but the traditional mayonnaise food is easy to cause rising of cholesterol of a human body and is easily infected by microorganisms, so that the shelf life of a product is relatively short, and the traditional mayonnaise food is not friendly to patients with high cholesterol and hyperlipidemia. The low-fat mayonnaise which is low in cholesterol content and good in storage stability and rheological property is prepared on the basis of the compound of the double-fiber structure, and the food consumption field of the low-fat mayonnaise is widened.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Low-cholesterol nutrition regulation feed for laying fowls and preparation method of low-cholesterol nutrition regulation feed

The invention relates to the technical field of feed, in particular to laying fowl-oriented low-cholesterol nutrition regulation feed and a preparation method thereof, and the laying fowl-oriented low-cholesterol nutrition regulation feed is prepared from the following components in parts by weight: corn, soybean meal, a modified bile acid-phytosterol compound, quercetin, organic zinc, calcium hydrophosphate, mountain flour and table salt; the feed disclosed by the invention realizes the effects of reducing cholesterol of egg products, improving the egg laying performance of laying fowls and improving the body health: on one hand, the cholesterol content of egg yolk is low and is reduced compared with that of traditional feeds, and the requirements of consumers on low-cholesterol egg products are met; on the other hand, the laying rate of the laying fowls is stabilized at 92.5%-94.2%, the egg breaking rate is controlled to be 1.2% or below, and the average egg weight is kept to be 58 g or above; meanwhile, the contents of total cholesterol and triglyceride in serum of the laying fowls are reduced respectively, the lipid metabolism state of the body is remarkably improved, the health level of intestinal tracts and livers is improved, and the disease incidence in the breeding process is reduced.
Owner:DALIAN HANWEI CHICKEN FARM

Multifunctional nutritional egg rich in lutein, selenium and zinc, containing SOD (superoxide dismutase) and low in cholesterol and preparation method of multifunctional nutritional egg

The invention relates to the technical field of eggs, in particular to a multifunctional nutritional egg which is rich in lutein, selenium and zinc, contains SOD and is low in cholesterol and a preparation method of the multifunctional nutritional egg. Uniformly mixing microcapsule-coated lutein, an organic selenium source, an organic zinc source, coated SOD, a plant-derived SOD exciting agent, a cholesterol-reducing Chinese herbal medicine compound and an aroma-enhancing and fishy smell-removing compound according to a predetermined mass ratio to prepare a functional core package; s200, the functional core package is added into a basic ration of laying hens according to the mass percent of 1%-3%, uniform mixing is conducted, and the multifunctional feed special for the laying hens is prepared. And the industrial technology prejudice that intestinal absorption antagonism and active substances are easy to oxidize and inactivate when multiple elements are supplemented together in the prior art is effectively overcome.
Owner:JIANGSU SHIFENG ECOLOGICAL AGRICULTURE DEVELOPMENT CO LTD

Bombyx mori breeding method for obtaining low-fat low-cholesterol high-quality silkworm chrysalis

The invention provides a silkworm breeding method for obtaining low-fat low-cholesterol high-quality silkworm chrysalis, and belongs to the technical field of silkworm chrysalis production. According to the method, an acetate solution with the concentration of 5-15 mM is sprayed to the surfaces of mulberry leaves and naturally aired, the spraying amount is 0.06-0.2 mL / g of mulberry leaves, after silkworms are raised to the age of 5 and grow, treated mulberry leaves are fed in the morning and normal mulberry leaves are fed in the afternoon every day, and pupae are taken after matured silkworms cocoon and pupate for 4-7 days. According to the method, the crude fat content of the silkworm chrysalis can be reduced by 17.14%, the crude protein content can be increased by 15.2%, the triglyceride content and the cholesterol content can be reduced by 20.32% and 66.53% respectively, the nutritional quality of the silkworm chrysalis is remarkably optimized, and a high-quality silkworm chrysalis raw material is provided for the fields of eating, feeding and pharmacy.
Owner:SERICULTURAL &AGRI FOOD RESEARCH INSTITUTE GUANGDONG ACADEMY OF AGRICULTURAL SCIENCES

Low-cholesterol milk fat as well as preparation method and application thereof

The invention provides low-cholesterol milk fat as well as a preparation method and application thereof. The method comprises the following steps: (1) completely melting anhydrous milk fat in a water bath, carrying out heat preservation in the water bath, growing crystals at 20-30 DEG C, and carrying out crystallization separation to obtain soft fat and stearin; and (2) carrying out single-stage short-path molecular distillation on the molten soft fat at 170-190 DEG C to obtain a heavy-phase component and a light-phase component, and the heavy-phase component is the low-cholesterol milk fat. According to the method provided by the invention, other substances are not introduced, the operation is simple, the economic benefit is high, the cholesterol removal efficiency is remarkably improved, and meanwhile, the stability and the quality consistency of AMF are ensured.
Owner:INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI +1

Hydrolysis method and application of oligopeptide

The present invention relates to the field of biotechnology, and more specifically, to a hydrolysis method and application of oligopeptides. The present invention for the first time enzymatically hydrolyzes and isolates oligopeptides with the efficacy of reducing cholesterol from waste soybean meal. The preparation method fully considers the properties of soybean meal, and adopts a two-step composite enzymatic hydrolysis process combined with ultrasonic assistance to prepare the oligopeptides. Compared with the existing single enzymatic hydrolysis process, the oligopeptides have a prominent advantageous position, can effectively obtain oligopeptides with excellent cholesterol-reducing activity, have the efficacy of reducing blood lipids, and have great application prospects and markets.
Owner:ZDN PHARM TECH (GUANGZHOU) CO LTD

Laying hen feed additive capable of reducing egg cholesterol and application of laying hen feed additive

The invention relates to the technical field of poultry breeding, in particular to a laying hen feed additive capable of reducing egg cholesterol and application of the laying hen feed additive. The additive is prepared from 5%-15% of rumex hanus powder and the balance of conventional laying hen daily ration meeting the NY / T 33-2004 standard. By continuously feeding the laying hens for at least four weeks in the laying period, the cholesterol content of the eggs can be remarkably reduced, the laying rate is maintained to be greater than or equal to 90% under the condition of 10% of the additive amount, and the color of yolk is not remarkably changed. Flavonoid compounds in rumex hanus play a role in promoting bile acid excretion and cholesterol transport by inhibiting liver cholesterol synthetase. The method is low in cost, easy and convenient to operate and suitable for large-scale breeding, and a green and efficient solution is provided for low-cholesterol egg production.
Owner:BEIJING SHIYI TUOZHAN SCI & TECH

Application of tea polyphenol preparation in reduction of cholesterol in eggs

The invention relates to the technical field of food and feed additives, and discloses application of a tea polyphenol preparation in reduction of egg cholesterol. The tea polyphenol preparation comprises high-purity tea polyphenol, a phospholipid complex, phytosterol, bile acid binding resin and a microcapsule wall material. By limiting the purity and component composition of tea polyphenol, a phospholipid-mediated nano delivery system is constructed, a dual mechanism of bile acid adsorption and phytosterol competitive absorption is introduced, and the stability of active components in the feed processing and digestion process is guaranteed by adopting a microcapsule technology; the technical scheme which is definite in component, clear in action path, convenient to use and repeatable in effect is formed, the defects that in the prior art, multiple components are mixed, the mechanism is unknown, operation is tedious, raw materials are limited and the like are effectively overcome, and reliable technical support is provided for industrial production of the low-cholesterol functional eggs.
Owner:NANJING PURPLE GRAPE FOOD CO LTD

Pharmaceutical composition, preparation and application thereof

The invention provides a pharmaceutical composition, a preparation and application thereof. The pharmaceutical composition comprises the following components in percentage by weight: 5%-85% of an extract of seabuckthorn seeds, 5%-85% of an extract of hedyotis diffusa, 5%-85% of an extract of watermelon seeds and 5%-85% of an extract of phyllanthus emblica. Wherein% refers to the mass percentage content of each extract in the pharmaceutical composition. The pharmaceutical composition disclosed by the invention contains natural components with medicinal characteristics, can reduce blood pressure, cholesterol and blood sugar, and is stable in long-term curative effect; at the same time, these natural ingredients do not cause side effects, dependency risks, possibilities of drug resistance development, complex interactions, long-term health risks, environmental influences, compliance challenges, symptom masking, and ethical issues.
Owner:AMERICAN XIUGU PHARMACEUTICAL CO LTD

Method for preparing low-fat mayonnaise based on proteoglycan-based microgel

The invention discloses a method for preparing low-fat mayonnaise based on proteoglycan-based microgel, and belongs to the technical field of food processing. The method comprises the following steps: preparing a soybean protein isolate and Arabic gum compound, preparing microgel particles from top to bottom, mixing the microgel particles with yolk in different proportions, adding edible white granulated sugar, edible salt, white vinegar and soybean oil, homogenizing under certain conditions to obtain the low-fat mayonnaise, and observing the appearance difference of the low-fat mayonnaise. And the rheological property of the low-fat mayonnaise is measured. Although the traditional mayonnaise is popular with consumers, the cholesterol content of the traditional mayonnaise is high, the cholesterol of a human body is easily increased, and the traditional mayonnaise is not friendly to the health of people with high cholesterol and hyperlipidemia. The low-fat mayonnaise which is low in cholesterol content and excellent in rheological property is developed by constructing the proteoglycan-based microgel, and a new path is provided for expanding the consumer market of low-fat mayonnaise food.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Low-cholesterol beef tallow preparation method based on low-temperature squeezing and deodorization coupling

The invention discloses a low-cholesterol beef tallow preparation method based on low-temperature squeezing and deodorization coupling, and belongs to the technical field of food processing. Comprising the following steps: 1) pretreating raw materials; 2) squeezing at low temperature; (3) preliminary refining; 4) adsorption treatment; and 5) coupled deodorization. According to the technical scheme, through the mutual synergistic effect of the steps and low-temperature squeezing in the step 2, side reactions in the deodorization stage in the step 5 can be reduced on the premise that the initial oxidation degree of the raw materials is reduced; and in addition, the adsorption treatment in the step 4 performs directional adsorption on cholesterol but does not adsorb flavor substances, and in combination with deodorization in the step 5, the cholesterol can be removed as much as possible while the flavor substances are retained, so that collaborative optimization of the beef tallow quality is realized.
Owner:GUANGHAN MAIDELE FOOD CO LTD