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    • 104. 发明申请
    • HIGH-PROTEIN DAIRY PRODUCT AND PROCESS FOR MAKING
    • 高蛋白奶制品及其制备方法
    • US20150374004A1
    • 2015-12-31
    • US14851636
    • 2015-09-11
    • Twin Cups, LLC
    • Craig BennettNathan CareyJacob Israelachvili
    • A23C9/13A23C9/123
    • A23C9/1307A23C3/02A23C9/00A23C9/12A23C9/123A23C9/133A23C9/15A23C9/1544A23C21/00
    • 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.
    • 蛋白质含量高于15%,有时大于25%的乳制品酸奶产品具有光滑丰富的质感和无花纹。 酸奶产品包括特定选择的乳蛋白质和其他成分,以提高乳蛋白的凝胶化温度,并避免在巴氏消毒过程中引起凝胶化或沉淀。 另外,选择巴氏消毒温度,时间和方法以避免凝胶化。 起始乳蛋白质通常具有相对较高的pH水平和低的总酸度(TA)水平,以帮助减少巴氏消毒期间的凝胶化。 可以使用诸如缓冲剂和螯合剂的成分来帮助提高凝胶化温度,以及更高的糖水平,其可以控制蛋白质的水合。
    • 110. 发明申请
    • DAIRY PRODUCT AND PROCESS
    • 奶制品和工艺
    • US20120114795A1
    • 2012-05-10
    • US13264564
    • 2010-04-15
    • Palatasa HaveaJohn Edward GrantMichael Jiu Wai HiiPeter Gilbert Wiles
    • Palatasa HaveaJohn Edward GrantMichael Jiu Wai HiiPeter Gilbert Wiles
    • A23C21/00A23J3/08A23J1/20A23C1/00A23C1/14
    • A23C19/082A23C9/1307A23C21/00A23J1/20
    • 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° 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.
    • 描述了制备改性乳清蛋白浓缩物(WPC)或乳清蛋白分离物(WPI)的方法。 它涉及(a)在4.7-8.5的pH值下提供蛋白质浓度为15-50%(w / v)的水性WPC或WPI溶液; (b)将溶液热处理至超过50℃,使之发生蛋白质变性; 所述热处理包括在湍流条件下加热溶液。 在热处理结束时,热处理材料可以迅速地转移到干燥器中或与其它成分混合。 热处理的WPC或WPI在转移之前不经受机械剪切过程,而不是将液体转化为液滴以促进干燥。 经修饰的WPC可用于制造食品和饮料,其中需要高蛋白质含量而没有不希望的质地变化。