"German brewers have warned Chancellor Angela Merkel's government that any law allowing the controversial drilling technique known as fracking could damage the country's cherished beer industry."
"The Brauer-Bund beer association is worried that fracking for shale gas, which involves pumping water and chemicals at high pressure into the ground, could pollute water used for brewing and break a 500-year-old industry rule on water purity.
Germany, home to Munich's annual Oktoberfest - the world's biggest folk festival which attracts around 7 million visitors - has a proud tradition of brewing and beer drinking.
Under the 'Reinheitsgebot', or German purity law, brewers have to produce beer using only malt, hops, yeast and water."
Madeline Chambers reports for Reuters May 24, 2013.
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