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Climate change is coming for our beer. Rising global temperatures and widespread drought could cause yields of barley, a primary ingredient in beer, to decrease as much as 17 percent by the end of the century, according to a study published Monday in Nature Plants.
Decreases in the global supply of barley could ultimately cause "dramatic" regional decreases in beer consumption (-32 percent in Argentina, for instance) and corresponding increases in beer prices (+193 percent in Ireland, for instance), the study says.