摘要:
A method of enhancing muscle performance in a subject in need of improved physical performance comprises administering an exosome-enriched product comprising intact bovine milk-derived exosomes to the subject in need thereof. A method of reducing chronic fatigue in a subject recovering or recovered from a viral infection comprises administering an exosome-enriched product comprising intact bovine milk-derived exosomes to the subject.
摘要:
An aqueous modified acid composition for industrial activities, said composition comprising: an alkanolamine and strong acid in a molar ratio of not less than 1:15, preferably not less than 1:10; it can also further comprise a metal iodide or iodate. Said composition demonstrates advantages over known conventional acids and modified acids.
摘要:
A method for reducing postprandial glucose from a meal includes orally administering to an individual a composition containing whey protein micelles (WPM) and then subsequently orally administering the meal to the individual after the oral administration of the composition containing the WPM and within about one hour of the oral administration of the composition containing the WPM. For example, the meal can be administered about thirty minutes after the administration of the composition containing the WPM. The postprandial glucose is reduced relative to postprandial glucose from administering a corresponding composition comprising whey protein isolate.
摘要:
A method for producing a milk or whey powder, involves providing milk or whey, thickening the milk or whey using a first evaporation process or second evaporation process, and drying the thickened milk or whey to provide a milk or whey powder. After the first or second evaporation process, the milk or whey is sterilized using a centrifugal bacteria-removing separator.
摘要:
A system for drying a wet lactose product stream includes a disperser configured to disperse agglomerated lactose particulates in a wet lactose stream into a dispersed wet lactose stream. A back-mixed partial drying zone is configured to at least partially dry the dispersed wet lactose stream by recirculating a partially dried lactose stream with the dispersed wet lactose stream. A plug-flow secondary drying zone is configured to dry the partially dried lactose stream to generate a substantially dried lactose stream.
摘要:
The invention is concerned with a batch method for obtaining crystallized lactose and arrangement configured for executing the method. The method comprises obtaining initially, from a lactose crystallization process, mother liquor and wash water generated in that process. The obtained mother liquor and wash water are collected and not discarded. Thereafter, the collected mother liquor and wash water are subjected to purification and concentration in a batch process contrary to the known continuous processes, performed independently of the lactose crystallization process. Aqueous solutions comprising lactose obtained as a result of the independent purification and concentration process accordingly, comprise reduced amounts of the impurities usually comprised in the by-products of the lactose crystallization process. The aqueous solution comprising lactose can then be collected and re-used as a lactose source in a lactose crystallization process, either on the same process equipment which supplied the original batch or on separate equipment. The method of the invention minimizes loss of lactose in one or more waste streams.
摘要:
A method for preparing a modified whey protein concentrate (WPC) or whey protein isolate (WPI) is described. It involves (a) providing an aqueous WPC or WPI solution having a protein concentration of 15-50% (w/v), at a pH of 4.7-8.5; (b) heat treating the solution to more than 50 DEG C., for a time that allows protein denaturation to occur; the heat treating comprising heating the solution while under conditions of turbulent flow. At the end of the heat treatment, the heat treated material may be promptly transferred to a drier or to be mixed with other ingredients. The heat-treated WPC or WPI is not subjected to a mechanical shear process prior to the transfer other than where liquid is converted into droplets to facilitate drying. The modified WPC is useful in the manufacture of food and drinks where a high protein content is desired without undesirable changes in texture.
摘要:
Different versions of heat stable whey protein ingredients can be produced by subjecting whey protein solutions to specific heat treatments in the presence of a specific concentration of hydrogen peroxide. The whey protein ingredients including heat stable liquid retentate of WPI, WPC or any other form of whey protein ingredients, and heat stable powders of WPI or WPC or any other whey protein powders can be prepared by heat treatment of a whey protein solution mixed with a hydrogen peroxide solution. The heat stable whey proteins have the starting whey protein cystine converted to cystine sulfonic acid, such that the free sulfhydral groups of major whey protein (β-lactoglobulin) being converted into non-reactive compounds, such as cysteine sulphonic acid and/or cysteic acid, which not only minimizes or eliminates undesirable gelling but also is a precursor for taurine group of compounds.
摘要:
A dairy-based yogurt product having a protein level above 15%, sometimes more than 25%, with a smooth and rich texture and no grittiness. The yogurt product includes a particular selection of dairy proteins and other ingredients to raise the gelation temperature of the dairy proteins and avoid causing gelation or precipitation during pasteurization. Additionally, pasteurization temperatures, times and methods are selected to avoid gelation. Starting dairy proteins generally have relatively higher pH levels and low total acidity (TA) levels to help reduce gelation during pasteurization. Ingredients such as buffering agents and sequestering agents may be utilized to help raise the gelation temperature, as well as higher sugar levels which can control hydration of the proteins.
摘要:
The use of a whey predominant protein source and lactose in the manufacture of a nutritional composition for promoting the development of an early bifidogenic intestinal microbiota in infants fed with the nutritional composition wherein the nutritional composition has a protein content of less than 2.1 g protein/100 kcal and a phosphorus content of less than 40 mg/100 kcal.