SYSTEM FOR AND METHOD OF SEPARATING PURE STARCH FROM GRAINS FOR ALCOHOL PRODUCTION USING A DRY MILL PROCESS
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Aug 4, 2016
app pub date -
Jan 27, 2016
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Jan 29, 2015
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Methods of and systems for recovering starch before fermentation in a dry mill process and/or a wet mill process. The starch is able to be further purified. The starch can be used as a feedstock for biotech uses, such as, making one or more types of butanols. The method is able to recover starch from floury and horny endosperm. In some embodiments, the method includes liquefying milled corn and separating, purifying and recovering the starch in both floury and horny endosperm before fermentation. In some embodiments, the method includes subjecting the milled corn flour in a caustic condition and next recovering the starch before fermentation. In some embodiments, the method includes soaking/steeping the corn, grinding the corn and separating the germ from the starch in a wet mill similar condition before fermentation.
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