MICROBIAL REDUCTION IN NUTRITIONAL PRODUCT USING AN EXTRUSION PROCESS
    6.
    发明申请
    MICROBIAL REDUCTION IN NUTRITIONAL PRODUCT USING AN EXTRUSION PROCESS 审中-公开
    使用挤压工艺在营养产品中减少微生物

    公开(公告)号:WO2014164956A1

    公开(公告)日:2014-10-09

    申请号:PCT/US2014/023919

    申请日:2014-03-12

    Abstract: A method of reducing a pathogenic microorganism population in a powdered nutritional food composition is described herein. The powdered nutritional food composition includes a fat, a protein, and a carbohydrate. The method includes forming an emulsion of the powdered nutritional food composition and extruding the emulsified powdered nutritional food composition at a temperature of less than about 100°C. The method produces at least a 5 log reduction in the pathogenic microorganism population in the extruded powdered nutritional food composition. The extruded powdered nutritional food composition has a water activity level of about 0.3 to about 0.95.

    Abstract translation: 本文描述了在粉末状营养食品组合物中降低致病微生物群体的方法。 粉状营养食品组合物包括脂肪,蛋白质和碳水化合物。 该方法包括形成粉状营养食品组合物的乳液并在小于约100℃的温度下挤出乳化粉状营养食品组合物。 该方法在挤出的粉状营养食品组合物中产生至少5对数的病原微生物群体。 挤出的粉状营养食品组合物的水活度水平为约0.3至约0.95。

    METHODS FOR EXTRUDING POWERED NUTRITIONAL PRODUCTS USING A HIGH SHEAR ELEMENT
    8.
    发明申请
    METHODS FOR EXTRUDING POWERED NUTRITIONAL PRODUCTS USING A HIGH SHEAR ELEMENT 审中-公开
    使用高剪切元素排出动力营养产品的方法

    公开(公告)号:WO2014093832A1

    公开(公告)日:2014-06-19

    申请号:PCT/US2013/075029

    申请日:2013-12-13

    Abstract: A method of producing an emulsion and an extrudate for a powdered nutritional product is provided. The method includes utilizing an extruder (10) that contains a high shear element (32) positioned within the barrel of the extruder (20). The use of a high shear element (32) positioned within the barrel of the extruder (20) allows both emulsification and extrusion of the ingredients to occur within the barrel of the extruder (20). A first portion of ingredients comprising a slurry is processed by the high shear element (32) to form an emulsion. The emulsion is then combined with a second portion of ingredients and extruded to form an extrudate for the desired powdered nutritional product. In some embodiments, the high shear element (32) may comprise a shearing disc or a pair of shearing discs. The extruder (10) may comprise a single screw extruder, a twin screw extruder, or any other suitable type of extruder.

    Abstract translation: 提供了制备粉状营养产品的乳液和挤出物的方法。 该方法包括利用包含位于挤出机(20)的筒内的高剪切元件(32)的挤出机(10)。 使用位于挤出机(20)的筒内的高剪切元件(32)允许在挤出机(20)的桶内发生成分的乳化和挤出。 包含浆料的成分的第一部分由高剪切元件(32)处理以形成乳液。 然后将乳液与成分的第二部分组合并挤出以形成所需粉末营养产品的挤出物。 在一些实施例中,高剪切元件(32)可以包括剪切盘或一对剪切盘。 挤出机(10)可以包括单螺杆挤出机,双螺杆挤出机或任何其它合适类型的挤出机。

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