small beer

Famed for producing some of the world’s best beer, Germany could suffer from a drop in production due to climate change-induced water shortages. Barley and hops can only be grown with water, and using cheaper alternatives like corn isn’t possible in Germany because of strict regulations about what you can make beer with.

Research published earlier this year in the journal Nature Climate Change found that “unless farmers develop more heat-tolerant corn varieties or gradually move corn production from the United States into Canada, frequent heat waves will cause sharp price spikes,” reported The New York Times.

Price spikes for U.S. corn could affect prices of American macrobrews made with an adjunct ingredient like corn.

Huffington Post, 11 Aug 2012