Input (grade 13): This shift is due to good flavor, better roasting characteristics and higher yields when compared to Spanish types leading to food manufacturers' preference for use in peanut butter and salting.
Output (grade 8): Since 1940, there has been a shift to production of Runner type peanuts in the southeastern U.S./LOCATION. This is due to higher yields and wider use in peanut butter and salting, as compared to Spanish types.