- published: 13 Jun 2011
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A still is an apparatus used to distill miscible or immiscible (e.g. steam distillation) liquid mixtures by heating to selectively boil and then cooling to condense the vapor. Stills have been used to produce perfume and medicine, Water for Injection (WFI) for pharmaceutical use, generally to separate and purify different chemicals, and most famously, to produce distilled beverages containing ethyl alcohol.
Since ethyl alcohol boils at a lower temperature than water, a common application of the process of distillation is to produce strong alcoholic drinks. Usually a still used for this purpose is made of copper, since it removes sulfur-based compounds from the alcohol that would make it unpleasant to drink. Modern stills are made of stainless steel with copper innards (piping, for example, will be lined with copper along with copper plate inlays along still walls). Using this combination of metals is much cheaper as it prevents erosion of the entire vessel and lowers copper levels in the waste product (which in large distilleries is processed to become animal feed). All copper stills will require repairs about every 8 years because of copper erosion from the compounds it is designed to remove; this erosion is therefore unavoidable. The alcohol industry was the first to use anything close to a modern distillation apparatus and led the way in developing what is now a large part of the chemical industry.
Calvin Cordozar Broadus, Jr. (born October 20, 1971), better known by his stage name Snoop Dogg (formerly known as Snoop Doggy Dogg), is an American rapper, record producer, and actor. Snoop is best known as a rapper in the West Coast hip hop scene, and for being one of Dr. Dre's most notable protégés. Snoop Dogg was a Crip gang member while in high school. Shortly after graduation, he was arrested for cocaine possession and spent six months in Wayside County Jail. His music career began in 1992 after his release when he was discovered by Dr. Dre. He collaborated on several tracks on Dre's solo debut, The Chronic and on the titular theme song to the film Deep Cover.
Snoop's debut album Doggystyle, was released in 1993 under Death Row Records making a debut at No.1 on both the Billboard 200 and R&B charts. Selling almost a million copies in the first week of its release, Doggystyle quickly became certified 4× platinum in 1994 and spawned several hit singles, including "What's My Name" and "Gin & Juice". In 1994, Snoop released a soundtrack on Death Row Records for the short film Murder Was The Case, starring himself. In early 1996, Snoop Dogg was cleared of charges over his bodyguard's 1993 murder of Philip Woldemariam. His second album, late 1996's Tha Doggfather, also debuted at No.1 on both charts with "Snoop's Upside Ya Head" as the lead single. The album sold only half as well, being certified double platinum in 1997.