CHICAGO, IL - OCTOBER 12: Jars of peanut butter are offered for sale at Armitage Produce on October 12, 2011 in Chicago, Illinois. This summer's hot, dry weather devastated the Runner peanut crop, ... more 
CHICAGO, IL - OCTOBER 12: Jars of peanut butter are offered for sale at Armitage Produce on October 12, 2011 in Chicago, Illinois. This summer's hot, dry weather devastated the Runner peanut crop, the variety mostly used in making peanut butter, causing prices of raw peanuts to soar. The resulting increase in peanut prices is expected to raise the price consumers pay for peanut butter by more that 25 percent on most major brands. (Photo by Scott Olson/Getty Images) less 
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Getty Images | Photo By Scott Olson / Getty Images
Wed, Oct 12, 2011 6:12 PM EDT