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1. 发明申请

US20070020375A1 Corn wet milling process 审中-公开
标题翻译：玉米湿磨工艺
公开(公告)号：US20070020375A1
公开(公告)日：2007-01-25
申请号：US11185527
申请日：2005-07-20
申请人： Robert Jansen , David Sass , Gordon Walker , Eric Lutz
发明人： Robert Jansen , David Sass , Gordon Walker , Eric Lutz
IPC分类号： A21D2/00
CPC分类号： A23K20/163 , A23J1/12 , A23K10/37 , A23L7/104 , A23L29/35 , A23L33/22 , Y02P60/877
摘要： A corn wet-milling process comprises steeping corn kernels in an aqueous liquid, which produces softened corn; milling the softened corn in a first mill, which produces a first milled corn; separating germ from the first milled corn, thereby producing a germ-depleted first milled corn; milling the germ-depleted first milled corn in a second mill, producing a second milled corn; separating the second milled corn into a first starch/protein portion that comprises starch and protein and a first fiber portion that comprises fiber, starch, and protein; milling the first fiber portion in a third mill, which produces a milled fiber material that comprises fiber, starch, and protein; separating at least some of the starch and protein in the milled fiber material from the fiber therein, producing a second fiber portion that comprises fiber and starch and a second starch/protein portion that comprises starch and protein; and contacting the second fiber portion with at least one enzyme to convert at least some of the starch therein to dextrose. The converted material is screened using one or more screens to separate the fiber from the liquor. The liquor can be fermented to ethanol, or refined to dextrose. The fiber can be pressed and dried as an animal feed.
摘要翻译：玉米湿法研磨方法包括在含水液体中浸泡玉米粒，产生软化的玉米; 在第一磨机中研磨软化的玉米，其生产第一研磨的玉米; 将胚芽与第一磨碎的玉米分离，从而产生一种无菌的第一磨碎的玉米; 在第二磨机中研磨灭菌的第一批玉米，生产第二批玉米; 将第二研磨的玉米分离成包含淀粉和蛋白质的第一淀粉/蛋白质部分和包含纤维，淀粉和蛋白质的第一纤维部分; 在第三磨机中研磨第一纤维部分，其产生包含纤维，淀粉和蛋白质的研磨纤维材料; 将磨碎的纤维材料中的至少一些淀粉和蛋白质与其中的纤维分离，产生包含纤维和淀粉的第二纤维部分和包含淀粉和蛋白质的第二淀粉/蛋白质部分; 以及使所述第二纤维部分与至少一种酶接触以将其中的至少一些淀粉转化成葡萄糖。使用一个或多个筛网筛选转化的材料以将纤维与液体分离。酒可以发酵成乙醇，或精制成葡萄糖。纤维可以作为动物饲料被压制和干燥。

2. 发明申请

US20090258106A1 Corn Wet Milling Process 审中-公开
公开(公告)号：US20090258106A1
公开(公告)日：2009-10-15
申请号：US11917915
申请日：2006-07-14
申请人： Robert Jansen , David Sass , Gordon Walker , Eric Lutz
发明人： Robert Jansen , David Sass , Gordon Walker , Eric Lutz
IPC分类号： A23L1/105 , C13K1/06 , C12C11/07 , A23L1/186 , C12C3/12 , C13K1/02 , A23K1/12 , A23L1/10 , C12H1/14
CPC分类号： A23J1/12 , A23K10/37 , A23K20/147 , A23K20/163 , A23K50/80 , A23L7/104 , A23L7/115 , A23L29/35 , A23L33/22 , C13K1/02 , C13K1/06 , Y02A40/818 , Y02P60/877
摘要： A corn wet-milling process comprises steeping corn kernels in an aqueous liquid, which produces softened corn; milling the softened corn in a first mill, which produces a first milled corn; separating germ from the first milled corn, thereby producing a germ-depleted first milled corn; milling the germ-depleted first milled corn in a second mill, producing a second milled corn; separating the second milled corn into a first starch/protein portion that comprises starch and protein and a first fiber portion that comprises fiber, starch, and protein; milling the first fiber portion in a third mill, which produces a milled fiber material that comprises fiber, starch, and protein; separating at least some of the starch and protein in the milled fiber material from the fiber therein, producing a second fiber portion that comprises fiber and starch and a second starch/protein portion that comprises starch and protein; and contacting the second fiber portion with at least one enzyme to convert at least some of the starch therein to dextrose. The converted material is screened using one or more screens to separate the fiber from the liquor. The liquor can be fermented to ethanol, or refined to dextrose. The fiber can be pressed and dried as an animal feed.

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