334results about "Whey manufacture" patented technology

The invention provides infant formula milk powder for improving intestinal inflammation and / or microbial disorder as well as a preparation method and application of the infant formula milk powder. The invention provides infant formula milk powder for the first time, the infant formula milk powder comprises 2 '-fucosyllactose and lactose-N-neotetraose, and the mass ratio of the 2'-fucosyllactose to the lactose-N-neotetraose is (1-5.5): 1. The infant formula milk powder can improve intestinal inflammation and / or microbial disorder.

The invention relates to the technical field of microorganisms, in particular to application of lactobacillus rhamnosus KF7 in improving intestinal barrier injury and regulating intestinal flora and functional food containing the lactobacillus rhamnosus KF7. The invention provides application of lactobacillus rhamnosus KF7 in preparation of a product for improving intestinal barrier injury and / or regulating intestinal flora. The preservation number of the lactobacillus rhamnosus KF7 is CGMCC (China General Microbiological Culture Collection Center) NO.6430. The invention further provides application of the lactobacillus rhamnosus KF7 in preparation of a product for improving intestinal barrier injury and / or regulating intestinal flora. The invention discloses the novel application of the caseus rhamnosus KF7 in the aspects of improving the normal intestinal epithelial barrier function, protecting the normal intestinal epithelial barrier from lipopolysaccharide induced barrier injury, recovering animal intestinal barrier injury caused by rhythm disorder, regulating intestinal flora disorder and improving growth, development and metabolic states for the first time. The method can be used for producing functional food products such as fermented milk, lactic acid bacteria beverages, probiotic powder, viable bacteria water, milk powder and cheese.

The invention provides a children formula food for improving intestinal inflammation and / or microbial disorder as well as a preparation method and application of the children formula food. The invention firstly provides the infant formula food, the infant formula food is infant formula food or child formula food, the infant formula food comprises 2 '-fucosyllactose and lactose-N-neotetraose, and the mass ratio of the 2'-fucosyllactose to the lactose-N-neotetraose is (1-5.5): 1. The children formula food can improve intestinal inflammation and / or microbial disorder.

The present invention relates to the use of a nutritional composition for non-therapeutic purposes of improving brain development, promoting neural and / or cognitive development. The nutritional composition comprises medium and long-chain fatty acid triglycerides and human milk oligosaccharides, and the mass ratio of the medium and long-chain fatty acid triglycerides to the human milk oligosaccharides is 1:1 to 9:1. In this composition, the medium and long-chain fatty acid triglycerides and the human milk oligosaccharides have a synergistic effect in terms of the said use, significantly improving the effect of the composition in improving brain development, promoting neural and / or cognitive development. This composition can be used for preventing or improving brain developmental retardation, nervous system and / or cognitive developmental retardation; at the same time, it can also be used for preventing or improving impaired learning ability, impaired mental behavior, impaired memory or reduced attention span, etc., and has good application prospects.

The invention discloses pediococcus acidilactici screening and application of pediococcus acidilactici in reducing allergenicity of whey and improving flavor, and belongs to the technical field of whey processing. The invention provides a Pediococcus acidilactici BC37, and the preservation number of the Pediococcus acidilactici BC37 is GDMCC No: 66262. The Pediococcus acidilactici BC37 can be used for preparing a Pediococcus acidilactici strain. When the pediococcus acidilactici BC37 is used for preparing the fermented whey, beta-lactoglobulin and lactose in the whey can be effectively degraded, and the degradation rates respectively reach 49.93% and 15.74%; meanwhile, after whey is fermented by the pediococcus acidilactici BC37, high-content flavor substances such as furfural, butyric acid and ethyl caprate are generated. Therefore, the pediococcus acidilactici BC37 provided by the invention has a great industrial application prospect in preparation of fermented whey products with low sensitization and unique flavor.

The invention provides modified milk powder capable of promoting bone health as well as a preparation method and application of the modified milk powder. The total protein content of the modified milk powder is 17-35 g / 100 g, the fat content of the modified milk powder is 1-32 g / 100 g, and the calcium content of the modified milk powder is 0.8-2.1 g / 100 g. Moreover, the modified milk powder contains bovine coloctrum and lactoferrin, the mass ratio of the bovine coloctrum to the lactoferrin is (5-100): 1 on the basis of the dry matter content, and the content of the lactoferrin in the modified milk powder is 2-400 mg / 100 g. The bovine colostrum and the lactoferrin are combined for preparing the milk powder, have a synergistic effect on promoting osteoblasts and inhibiting osteoclast proliferation, and are beneficial to bone health.

The invention relates to a preparation method of formula milk powder. The method comprises the following steps: mixing: mixing a base milk raw material solution, a skimmed milk raw material solution, a demineralized whey raw material solution and other optional non-temperature-sensitive components allowed to be added; a spray drying step, wherein the mixed material obtained in the mixing step is subjected to spray drying to obtain powder; wherein in the mixing step, the base milk raw material liquid is pasteurized emulsion directly from animals; the skimmed milk raw material liquid is an emulsion obtained by centrifugally degreasing animal milk; the desalted whey raw material solution is an emulsion obtained by subjecting animal milk to whey separation and whey desalination, the whey separation is performed by membrane separation, and the whey desalination is performed by membrane separation to remove salt from the whey. According to the preparation method disclosed by the invention, the denaturation rate of Maillard reaction products and whey protein in the formula milk powder is effectively reduced, and meanwhile, the reconstituability and digestion and absorption properties of the product are improved.

The invention relates to the technical field of food, in particular to anti-caking infant formula milk powder and a preparation method thereof. On the basis of the existing infant formula milk powder, the production process is improved, the average particle size of the milk powder is effectively increased by pre-crystallizing lactose in the proportioning process and optimizing the solid content of concentrated milk in the production, and the milk powder is prepared by further controlling the parameters such as the air inlet temperature, the air exhaust temperature and the secondary drying temperature of a fixed fluidized bed. The water distribution state and the existence form in the infant formula milk powder are obviously improved, and the proportion of free water is reduced, so that the glass-transition temperature (Tg) of the milk powder is increased, and finally, the anti-caking capability of the infant formula milk powder is effectively improved.

The application discloses efficient expression of Aspergillus oryzae beta-galactoside enzyme mutant and application thereof in dairy products, and belongs to the technical fields of enzyme engineering and dairy product processing, and particularly relates to efficient expression of Aspergillus oryzae beta-galactoside enzyme mutant and application thereof in dairy products.The mutant protein can be as follows: A1) a protein with an amino acid sequence of SEQ ID No.2; A2) a fusion protein with the same function obtained by connecting a label to the N terminal and / or C terminal of A1).The mutant protein is subjected to high-density fermentation in a 5L fermentation tank, and the enzyme activity of the fermentation liquor can reach 4628U / mL, and the recovery rate of the mutant enzyme is increased by 1.7 times.Compared with the wild type, the optimal pH of the mutant is increased from 4.5 to 5.5, the optimal temperature is decreased from 60 DEG C to 50 DEG C, the lactose hydrolysis efficiency is increased by 11%, and the mutant is more suitable for the production process of low / zero lactose dairy products.

The present application relates to the production of novel beta-lactoglobulin preparations and related methods, uses and food products. The present invention relates to novel methods of producing isolated beta-lactoglobulin compositions and / or compositions containing crystalline beta-lactoglobulin. The present invention also relates to novel beta-lactoglobulin compositions, uses of these compositions and food products comprising these compositions.

The invention relates to the technical field of preparation of natural food preservatives, in particular to a method for preparing a lactobacillus fermentation product by using whey permeate. According to the present invention, the lactic acid bacteria fermentation product is prepared by using the specific plant lactobacillus (Lactobacillus plantarum) LW11 with the preservation number of CGMCC No.34365, such that the good sterilization and antibacterial ability is provided, and the growth of microorganisms can be effectively inhibited; the bacteriostasis test method of the whey permeate leavening can effectively and rapidly test the anticorrosion inhibition effect of the whey permeate leavening.

The present invention relates to the use of a nutritional composition comprising medium- and long-chain fatty acid triglycerides and nervonic acid.

The invention relates to an application of plant lactobacillus Hi188 in promotion of bone health. The invention provides the application of the plant lactobacillus Hi188 or the afterbiogen thereof or the composition thereof in increasing the bone mineral density, increasing the bone mineral density, promoting the skeletal development, increasing the bone mineral content and / or promoting the tibia growth. Or preparing food for increasing bone mineral density, increasing bone mineral density, promoting skeletal development, increasing bone mineral content and / or promoting tibia growth; wherein the composition comprises: (A) Phytobacterium plantarum Hi188 or a postbiotic thereof, and (B) Bifidobacterium lactis Ca360 or a postbiotic thereof.

The invention provides a low-sensitization whey protein hydrolysate as well as a preparation method and application thereof, and the preparation method of the low-sensitization whey protein hydrolysate comprises the following steps: adjusting the pH value of whey liquid to be alkaline, then adding protease, and carrying out heat-preservation hydrolysis, the protease is selected from at least one of bacillus licheniformis alkaline protease, aspergillus oryzae neutral protease and aspergillus mellitus protease. At least one of the bacillus licheniformis alkaline protease, the aspergillus oryzae neutral protease and the honey aspergillus protease is adopted to hydrolyze the whey liquid, unique active ingredients of protein hydrolysate can be enriched, and therefore the problem that existing protein hydrolysate is high in sensitization is effectively solved, excessive hydrolysis is avoided, and the product quality is improved. The nutritional value of protein is reserved, the crowd acceptability is high, the problem that special crowds are allergic or intolerant to cow milk protein is effectively solved, the method is simple, the raw materials are easy to obtain, and the cost is low.

The present technology relates to methods of preparing stable homogeneous dairy food products, and product produced therefrom by combining a dairy product and a pulp or peel dietary fiber to produce a mixture, and mechanically treating the mixture to produce a stable homogeneous dairy food product comprising functionalized pulp or peel dietary fiber. The methods of the present technology valorize the whey produced as a waste product from the dairy industry into commercially valuable food products and provide alternative processes of cheese production which produce minimal to no whey.

The present invention pertains to a new type of CMP-containing, high protein denatured whey protein compositions and to a method of producing them. The invention furthermore pertains to products containing the high protein denatured whey protein compositions, particularly high protein, acidified dairy products, and additional uses of the denatured whey protein compositions.

To provide fermented milk which is high in protein but has low hardness and does not harden during storage, and a manufacturing method of the same.SOLUTION: The above-mentioned problems can be solved by making a protein content of fermented milk 8.0 wt.% or more based on the total weight, and making the weight ratio of the protein derived from a microparticulated whey protein material to the total protein 0.50 or more. The fermented milk of the present invention has a hardness of less than 50 gf. The microparticulated whey protein material used in the fermented milk of the present invention has (a) a weight ratio of the protein to the total solid of less than 0.60, (b) a 50% particle size (D50) of 0.5 to 10 μm, and (c) a modification degree of the whey protein of 60% or more.SELECTED DRAWING: Figure 1

The present invention has been made to solve the above-described problems of conventional MP whey, and an object of the present invention is to provide a protein material containing MP whey, which can be prepared by a simple method, does not contain extra additives, and has a wide range of applications, and a method for producing the protein material.SOLUTION: The present invention provides a method for producing a protein material containing MP whey, the method including: (1) a step of preparing a whey solution having a protein concentration of 11 mass% or less and a solid content concentration of 19 mass% or less; and (2) a step of shearing the whey solution prepared in the step (1) at 70 °C or higher and 95 °C or lower. The present invention also provides a protein material containing MP whey, wherein the MP whey has a median diameter of 2 μm or more and 9 μm or less, and the ratio of the mass of the MP whey protein to the mass of all proteins is 40% or more and 85% or less.SELECTED DRAWING: None

The present invention is in the field of protein compositions, in particular protein compositions for infant milk formula. The protein compositions according to the invention comprise whey protein, casein and high isoelectric point proteins, such as those having an isoelectric point of at least 6.0. The present invention further relates to the uses of the protein compositions.

This application discloses a sheep milk probiotic formula milk powder that can regulate intestinal flora and its preparation method. By weight, it contains the following raw material components: 600-700 parts sheep milk base, 5-15 parts compound probiotic powder, 30-60 parts prebiotic composition, 10-30 parts functional additives, and 5-20 parts nutritional fortifiers. This compound formula combines multiple probiotics and optimizes the strain ratio to achieve a synergistic colonization effect. The probiotics are prepared using a freeze-drying process, effectively improving problems caused by flora imbalance. Simultaneously, multiple compound prebiotics provide nutritional support for the proliferation of beneficial bacteria, synergistically enhancing the intestinal regulatory effect. Added functional components such as lactoferrin, chitosan, β-glucan, and poria cocos polysaccharide make it suitable for long-term conditioning consumption by sub-healthy individuals and those with weak digestive systems. The raw sheep milk undergoes vacuum distillation to remove the muttony odor. A process of wet powdering followed by aseptic dry mixing of probiotics is used, resulting in a more stable overall quality of the finished product.

The present invention pertains to a new type of denatured whey protein compositions having a low content of soluble whey protein and a high content of protein and to a method of producing them. In particular, the present invention pertains to the new type of denatured whey protein compositions having a low content of soluble whey protein, a high content of protein and low content of fat and to a method of producing them. The invention furthermore pertains to products containing the high protein denatured whey protein compositions, particularly high protein, acidified dairy products, and additional uses thereof.

The present invention provides a dairy product composition with improved aeration properties, comprising a protein deamidase and, optionally, a second polypeptide derived from the propeptide of the protein deamidase proform. The present invention further provides an improved method for producing an aerated dairy product from the dairy product composition, wherein the protein deamidase and, optionally, a second polypeptide derived from the propeptide of the protein deamidase proform are added to the dairy product composition.

The present invention concerns a powdered nutritional composition comprising intact protein and partially hydrolysed whey protein and a dry-blending process for obtaining the powdered nutritional composition.

The present disclosure relates to microencapsulated compositions comprising one or more hydrophobic materials encapsulated by an encapsulant, wherein the encapsulant comprises one or more modified proteins and / or peptides; and wherein the one or more modified proteins and / or peptides are obtained from a starting protein by subjecting the starting protein to a high shear process, such that the average particle size of the one or more modified proteins and / or peptides is reduced relative to the starting protein. The present disclosure further relates to methods for protecting a hydrophobic material from oxidative degradation, for improving the oxidative stability of a hydrophobic material, for reducing the surface free fat of a microencapsulated composition, and to stable emulsions and composition comprising a hydrophobic material

The invention relates to the technical field of food fermentation, and particularly discloses an efficient preservative-free nitrite-free method for preparing pickled Chinese cabbages through whey fermentation and a pickled Chinese cabbage product thereof.The method comprises the steps that fresh milk serves as a raw material, and whey is obtained through standardization, sterilization, fermentation and separation; cleaning, dehydrating and cutting the vegetables; mixing the obtained whey, the obtained vegetables and edible salt according to a weight ratio, and ensuring that the vegetables are completely immersed in the whey; sealing the mixed system, and fermenting at 15-30 DEG C for 25-40 days; after fermentation, taking out the pickled Chinese cabbages, draining, performing vacuum packaging, and storing at normal temperature; according to the invention, the by-product whey of dairy industry is systematically and creatively applied to the field of vegetable fermentation, which is not simple waste utilization, but is redefined from a waste liquid as a composite fermentation starter and culture medium rich in active lactic acid bacteria, a nutrient medium and a natural acid environment.

The invention relates to a process for obtaining a milk extracellular vesicle (EV)- enriched product from whey by mixing whey with a PEG solution providing a whey- PEG mixture; and centrifuging the whey-PEG mixture providing a pellet enriched in milk EV.

A growth-promoting probiotic and the use thereof, and a Lactobacillus plantarum and the use thereof. The Lactobacillus plantarum has good tolerability and safety, and can be used in the preparation of food raw materials, probiotic powder, food additives, feed additives, drugs, liquid drinks, food products and health care products. The Lactobacillus plantarum or a formulation containing the Lactobacillus plantarum can promote the growth of a subject.

The invention provides infant formula milk powder for improving intestinal inflammation and recovering key flora as well as a preparation method and application of the infant formula milk powder. The invention firstly provides the infant formula milk powder, the infant formula milk powder comprises 2 '-fucosyllactose and osteopontin, the mass ratio of the 2'-fucosyllactose to the osteopontin is 1: (0.017-1.3), and every 100 g of the infant formula milk powder comprises 8-24 g of protein, 14-31 g of fat, 0.83-7.6 g of dietary fiber and 50-61 g of carbohydrate. The infant formula milk powder can improve intestinal inflammation and recover key flora.

The present invention pertains to a method of producing whey lipid powders having both a high content of bioactive components such as native IgG and native lactoferrin and at the same time a sufficient microbial quality that makes the powders useful for production of e.g. infant formula powders by dry-blending. The invention also pertains to a whey-derived powder enriched with respect to whey lipid and to processes of using the whey-derived powder and to nutritional products containing the whey-derived powder.