23 results about "Micellar casein" patented technology

The present application provides a micellar casein powder, a preparation method and system thereof and a food, wherein the calcium-phosphorus ratio of the micellar casein powder is (1-1.2):1. The micellar casein powder of the present application has a calcium-phosphorus ratio similar to breast milk, low mineral content, high solubility, high nutritional value and is suitable for large-scale production.

The invention relates to a process for dephosphorylation of skim milk, ultra-filtered milk (UF milk) or micellar casein isolate (MCI) comprising (i) acidification of a skim milk, UF milk or MCI preferably not lower than pH 6.0, preferably between 6.0 and 6.7, (ii) cooling the acidified skim milk, UF milk or MCI to the temperature between 0° C. and 15° C., (iii) adding gluconate and / or maleate to the cooled skim milk, UF milk or MCI and, (iv) washing the skim milk, UF milk or MCI, to remove phosphorus, thus dephosphorylating the skim milk, UF milk or MCI, preferably to an extent that the total phosphorous content of the skim milk, UF milk or MCI is reduced with at least 20%, preferably 20-40%, more preferably 30-40% compared to the material provided to step (i). The invention also relates to dephosphorylated MPC, MPI or MCI obtainable by the process of the invention, and to a liquid heat-sterilized enteral nutritional composition comprising 2.0-3.0 kcal / ml wherein 16-35 en % is provided by protein, the combination of caloric content and relative protein caloric content selected such that there is 10-18 g / 100 ml protein, preferably 12-18 g / 100 ml protein in the composition, wherein the protein comprises micellar casein (MC), whey protein (WP) and optionally caseinate (CAS), wherein there is at least 70 wt % MC and less than 15 wt % WP, based on total protein content, and wherein the composition has a total amount of phosphorous less than 192 mg / 100 ml and / or 30-80 mg / 100 kcal, preferably at least 30-80 mg / 100 kcal, most preferably less than 192 mg / 100 ml and 30-80 mg / 100 kcal.

The present invention relates to a process for the dephosphorylation of skimmed milk, ultra-filtered milk (UF milk) or micellar casein isolate (MCI) comprising (i) acidifying the skimmed milk, UF milk or MCI, preferably not below pH 6.0, preferably between 6.0 and 6.7, (ii) cooling the acidified skimmed milk, UF milk or MCI to a temperature between 0 DEG C and 15 DEG C, (iii) adding gluconate and / or maleate to the cooled skimmed milk, UF milk or MCI, and (iv) washing the skimmed milk, UF milk or MCI to remove phosphorus, thereby dephosphorylating the skimmed milk, UF milk or MCI, preferably to the extent that the total phosphorus content of the skimmed milk, UF milk or MCI is reduced by at least 20%, preferably 20-40%, more preferably 30-40%, compared to the material provided to step (i). The invention also relates to a dephosphorylated MPC, MPI or MCI obtainable by the process of the invention and to a liquid enteral nutritional composition comprising 2.0-3.0 kcal / ml of heat sterilization wherein 16 en%-35 en% is provided by a protein, the combination of the calorie content and the relative protein calorie content being selected such that 10-18 g / 100 ml protein, preferably 12-18 g / 100 ml protein is present in the composition, preferably 12-18 g / 100 ml protein, preferably 12-18 g / 100 ml protein, preferably 12-18 g / 100 ml protein, preferably 12-18 g / 100 ml protein, preferably 12-18 g / 100 ml protein, preferably 12-18 g / 100 ml protein, preferably 12-18 g / 100 ml protein, preferably 12-18 g / 100 ml protein. Wherein the protein comprises micellar casein (MC), whey protein (WP) and optionally caseinate (CAS) wherein at least 70 wt% MC and less than 15 wt% WP are present, based on the total protein content, and wherein the composition has a total amount of phosphorus of less than 192 mg / 100 ml and / or 30-80 mg / 100 kcal, preferably at least 30-80 mg / 100 kcal, most preferably less than 192 mg / 100 ml and 30-80 mg / 100 kcal.

The application discloses a hyaluronic acid-micellar casein concentrate hybrid particle and application thereof in emulsion gels, and belongs to the field of new materials. The HA-MCC hybrid particle with excellent performance is prepared by using micellar casein concentrate and sodium hyaluronate with a certain molecular weight based on a green industrial technology which is very simple, fast and environment-friendly. The high internal phase emulsion gel with excellent rheological performance, mechanical performance and 3D printing performance is prepared by using the HA-MCC hybrid particle. The HA-MCC hybrid particle and the high internal phase emulsion gel prepared by the application have good application prospects in various fields such as food, health products, cosmetics, daily chemical products and biological medicines, and provide great potential for the combination of 3D printing and food science.

A (first) volume of compounds from group (15) comprising dairy-derived cream, liquid vegetable fat and water is mixed (4) with a (second) volume of emulsified micellar casein (3) obtained from skim milk (5) comprising casein, chemically treated (11) to solubilize the mineral elements of the casein, and membrane filtered (8, 9) to obtain a cooking cream or creamer.

A method for co-separating κ-casein and β-casein to simulate the composition of human milk casein, relating to the technical field of dairy product processing. A micellar casein concentrate (MCC) solution is used as a raw material, selective calcium precipitation technology under alkaline environment or weak alkaline environment conditions is used, and the starting position of a low-temperature step and key process parameters in steps such as complexation of casein and calcium, low-temperature, precipitation of αs-casein, and precipitation of κ-casein and β-casein are finely adjusted and combined, to achieve co-separation of κ-casein and β-casein.

[Problem] There is a demand for a protein-rich food having excellent protein quality and quantity and a texture required in the market, and having excellent flavor. [Solution] The problem is solved by providing a protein-rich food having a total protein content of 10 g or more per 100 g and contains (A) a soybean protein and (B) a micellar casein protein, wherein the content of the soybean protein to the total protein mass is 2-70 mass%.

To provide a method for preparing a cheese-like product stable to cooking and / or baking.SOLUTION: A) providing a liquid composition having a dry matter content of 34% w / w, a protein content of 12% w / w, a micellar casein content of 8% w / w, wherein the liquid composition has a pH in the range of 4.8 to 7.0 and a ratio of whey protein to micellar casein of 12:88 to 0:100, b) adding a milk clotting enzyme to coagulate the liquid composition, c) optionally cutting the coagulated composition, d) subjecting the coagulated composition from step b) or c) to heating to obtain a core temperature of the coagulated composition of at least 70 °C, and e) cooling the heat-treated coagulated composition, wherein the cooking and / or baking stable cheese-like product is the coagulated composition obtained in step d) or e).SELECTED DRAWING: Figure 1

The invention relates to a process for the separation of whey protein and casein from milk wherein a) through addition of an acidic aqueous composition comprising a weak organic acid and / or dissolved gaseous CO2 to the milk; and / or b) by injection of gaseous CO2 into the milk, to obtain an acidified milk which is subjected to filtration. The invention further relates to a micellar casein isolate (MCI) obtainable by the process and a nutritional composition comprising the MCI obtainable by the process.

The present invention pertains to a new method of producing butter-like products based on warm shearing of liquid, high fat concentrates of milk fat globules, which liquid concentrates contain a significant amount of micellar casein. The invention furthermore pertains to the novel butter-like products as such and uses of the novel butter-like products.

The present invention relates to the preparation of vegetarian food products, i.e. composed of dairy and plant-based ingredients (including mushrooms) and having organoleptic properties similar to those of meat products, and which comprise: - from 35 to 80% by weight of hard cheese with a protein content of 20 to 40% by weight and a whey proteins / micellar caseins ratio of between 1:99 and 18:82; - from 20% to 65% by weight of minimally processed or unprocessed plant materials.

The invention belongs to the technical field of dairy product processing, and particularly relates to high-protein high-dietary-fiber flavored yoghourt and a preparation method thereof. The yoghourt is prepared from the following raw materials: a protein system, a fiber system, a sweet system and a flavor system, wherein the protein system is composed of micelle casein and whey protein isolate according to a mass ratio of 3: (1-3); the fiber system is composed of short-chain inulin and oat beta-glucan according to the mass ratio of 2: (1-3); the sweet system consists of erythritol and stevioside in a mass ratio of 10: (1-5); the flavor system is composed of a natural vanilla extract and a fermented frankincense base material according to a mass ratio of 2: (1-2). The fermented milk product prepared by the method not only inherits all nutritional advantages and clean label characteristics of the original flavor, but also realizes a major breakthrough in sensory experience through precise application of natural flavor and a cold mixing process. The authenticity of the natural flavor and the excellent peculiar smell masking effect are fully verified by sensory evaluation.

The invention provides a protein-based modifier, application thereof and a preparation method of whole-wheat bread, and relates to the technical field of dairy products. The protein-based modifier comprises modified micelle casein powder, a calcium and magnesium ion chelating agent and a pH regulator, the solubility of the modified micelle casein powder in water is 30-60%, the content of the modified micelle casein powder in the protein-based modifier is 90 wt% or above, and the solubility of the protein-based modifier in water is 45-55%; the pH value of an aqueous solution of the protein-based modifier is 8.0-10.5. Modified micelle casein powder, a calcium and magnesium ion chelating agent and a pH regulator are utilized to synergistically construct a semi-dissolving functional system, soluble functional components are migrated to the surface to form a heat-resistant thin film in the baking process, insoluble functional components form a stable protein cross-linked network structure in the interior, the bread core texture is reshaped, and the heat resistance of the bread core is improved. Unification of fineness and softness of the bread core and crispness and scorch aroma of the bread skin is realized.

The application provides a protein-based modifier and application thereof and a wholemeal bread preparation method, and relates to the technical field of dairy products.The protein-based modifier comprises modified micellar casein powder, a calcium-magnesium ion chelating agent and a pH regulator, the solubility of the modified micellar casein powder in water is 30-60%, the content of the modified micellar casein powder in the protein-based modifier is more than 90 wt%, the solubility of the protein-based modifier in water is 45-55%, and the pH value of the aqueous solution of the protein-based modifier is 8.0-10.5.The modified micellar casein powder, the calcium-magnesium ion chelating agent and the pH regulator are used to cooperatively construct a'semi-soluble functional system', soluble functional components are migrated to the surface to form a heat-resistant film during the baking process, and insoluble functional components form a stable protein cross-linked network structure in the interior, so that the core texture of the bread is remolded, and the unity of the fine and soft bread core and the thin, crisp and fragrant bread crust is achieved.

The invention relates to the medical and food industry. What is proposed is a method for producing a composition of metallic micronutrient chelate complexes. According to the invention, a 5-20% aqueous solution of micellar casein has added thereto a solution of a chloride of one or more metallic micronutrients with a concentration of 40-50%, wherein the ratio of the mass of the protein to the mass of the salt is 5:1 - 3:1. The mixture is then held for 40-120 minutes at a temperature of 30-60°С and a рН of 7.5-9.4 under agitation, with the given pH value being continuously controlled and maintained by titration. The resulting aqueous micellar casein chelate solution is then purified of residual inorganic salts by microfiltration and diafiltration with sublimation or spray drying. The dried micellar casein-based chelates are mixed, in an amount that satisfies the daily micronutrient requirement, with a pharmaceutically acceptable carrier. The following are used as metallic micronutrients: calcium, magnesium, zinc, copper, iron, manganese, chromium and cobalt. The concentration of micronutrients in the resulting composition is 0.01-100 mg of micronutrients per gram of the composition. Not less than 90% of the micronutrients are chemically bound to the micellar casein. The invention is directed toward increasing the effectiveness of a composition of metallic micronutrient chelate complexes by virtue of particle size uniformity.

The invention provides a casein powder and natural antioxidant composition as well as a preparation method and food thereof. The composition comprises micelle casein, compound enzyme and a natural antioxidant, the compound enzyme comprises pepsin, trypsin and chymotrypsin; the natural antioxidants refer to spearmint extract and rosemary extract. The composition contains the micelle casein and the compound enzyme, the hydrolysis degree of the micelle casein in vivo can be improved by adding the compound enzyme, rapid and complete absorption and utilization of the micelle casein are facilitated, the nutritional value is improved, the protein subjected to enzymolysis is protected from being attacked by oxidation of free radicals by adding the natural antioxidant, and the enzymolysis effect is improved. And bad bitter taste and metal taste generated by hydrolyzed protein can be masked.

The invention relates to the food industry. Described is a method for producing a dry mixture, which includes microfiltering skimmed milk to obtain a micellar casein concentrate, homogenizing cream, fortifying the obtained concentrate with the homogenized cream, and drying the resulting mixture, wherein the cream is homogenized using ultrasound, the micellar casein concentrate is mixed with the homogenized cream in a ratio of 5:1-1:6, phospholipids are added to the mixture in an amount of 0.05-1.0 g per litre of the mixture prior to drying, and drying is performed by freeze-drying. The proposed method makes it possible to produce a dry mixture that can be easily dissolved in water, forming a colloidal solution that does not settle or separate into phases. The dry mixture retains its solubility during storage and contains a balanced ratio of milk proteins and lipids.

A liquid non-dairy creamer composition contains high oleic oils; micellar casein; emulsifiers including a mixture of mono- and di-glycerides and diacetyl tartaric acid esters of mono- and di-glycerides; and including comprising a mixture of carrageenan, microcrystalline cellulose and carboxymethyl cellulose. A process of preparing theliquid creamer composition includes dissolving the ingredients in hot water under agitation to form a composition; sterilizing the composition using ultra-high temperature (UHT) treatment; homogenizing the composition at total pressure of 135 to 300 bars and a temperature of 65 to 80 °C, before the UHT treatment, after the UHT treatment, or both before and after the UHT treatment; sterilizing the composition at UHT conditions at 136-150 °C for 3-30 seconds to form a beverage base product; cooling the beverage base product to 25°C or below to form the liquid creamer composition; and aseptically filling the liquid creamer composition in an aseptic container.

The application provides frozen cheese and a preparation method thereof. The method comprises the following steps: micellar casein powder, fresh cheese, guava jam, sugar raw material except lactose, whipped cream, butter, egg yolk liquid and water. The frozen cheese provided by the application has the advantages of fine taste, no grain feeling, moderate ice crystal size, high protein, easy melting, rich milk fragrance, complete shape during storage, no obvious change in ice crystal size, and stable quality.

A method for producing an ingredient comprising a combination of at least three milk proteins, the method comprising: mixing at least a primary liquid composition, comprising micellar caseins A1, milk serum proteins B1 and denatured milk serum proteins C1, milk serum proteins B1 being different from denatured milk serum proteins C1, said micellar caseins A1, milk serum proteins B1 and denatured milk serum proteins C1 being mixed in liquid form to obtain a mixture; applying at least 50 bars to the mixture; and obtaining the ingredient, wherein: a ratio of the dry mass of micellar caseins A1 to the mass of the total nitrogenous matter (TNM) of the ingredient is greater than or equal to 50%; a ratio of the dry mass of milk serum protein B1 relative to the mass of the solids of the mixture is greater than or equal to 5% and less than or equal to 35%; a ratio of the dry mass of denatured milk serum protein C1 to the mass of the solids of the mixture is greater than or equal to 5% and less than or equal to 45%; a ratio of the dry fat mass to the total dry mass in the ingredient is comprised between 0.2% and 6%. The ingredient. A method of production of a dairy product. The dairy product.

The invention discloses an aroma enhancing method for deamidating micelle casein based on protein glutaminase. The method comprises the following steps: adjusting the pH value of a micelle casein system to 6.0-8.0, reacting the micelle casein system with protein glutaminase at 45-55 DEG C for 5-40 minutes, and then carrying out heat treatment to terminate the reaction. The deamidation treatment can obviously improve the deamidation degree of micelle casein from about 4% to 48% or above, and glutamine residues are converted into glutamic acid, so that the physicochemical properties of protein are effectively changed, the binding capacity of the protein and flavor molecules is weakened, and the release and retention of fragrance are promoted. Experiments show that the headspace concentration of the total volatile aroma substances of the treated sample is remarkably increased, the aroma profile is optimized, specifically, the relative proportion of esters and lactones with sweet aroma, frankincense and fruit aroma is greatly increased, and meanwhile, the unpleasant odor is weakened. The method is simple in process, mild in condition and suitable for flavor quality improvement of various dairy products.

The invention provides a casein adhesive and a preparation method thereof, and the method comprises the following steps: sequentially carrying out ultrafiltration and nanofiltration treatment on skimmed milk to obtain a micelle casein concentrated solution; performing first mixing on the micelle casein concentrated solution and a first additive to obtain a first mixed solution, and performing ultrahigh-temperature treatment on the first mixed solution to obtain an ultrahigh-temperature treatment product; and performing secondary mixing on the superhigh-temperature treatment product and a second additive to obtain a second mixed solution, and performing aging treatment to obtain the casein adhesive. On the basis of a physical modification mode, under the condition that no toxic or harmful chemical reagent is applied, the binding performance of casein is remarkably improved, and the casein is transparent and has good binding performance on various materials. Therefore, the obtained casein adhesive has the advantages of high viscosity, high nutritional value, edibility, universality, safety and the like, and can be used for adhering various different materials. And the method is simple and convenient to operate, low in cost and suitable for large-scale production and application.