How Ethanol is Made

Thursday, November 26, 2009

how madeBy the RENEWABLE FUELS ASSOCIATION

The production of ethanol or ethyl alcohol from starch or sugar-based feedstocks is among man’s earliest ventures into value-added processing. While the basic steps remain the same, the process has been considerably refined in recent years, leading to a very efficient process. There are two production processes: wet milling and dry milling. The main difference between the two is in the initial treatment of the grain. [Read rest of story]

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