The process uses a closed system to keep hair and dirt out of the milk.

VOA: special.2010.07.20

Engineer Sonya Heaven said the "closed process" would not create any unwanted smells.

BBC: Cow manure to fuel planned Mapledurham power plant

Members of the jury pool were sent home after the Maine Supreme Judicial Court stopped the closed process in response to a constitutional challenge by the Portland Press Herald.

NPR: Judge Must Open Jury Selection In Maine Zumba Case

Like other Big Box stores, all the companies in the Office Supplies category have cut back: closed stores, process re-engineered operations and, like every other sector that was unable to find some level of emotional engagement to hang their brand on, price-promoted, price-promoted, and then did more price-promoting.

FORBES: Office Depot To Buy OfficeMax? And Then There Were Two.