By the end of 2013, Mars says it will shave 30 calories, or about 11 percent (approximated here), off the current version of the Snickers bar. John Rose/NPR hide caption toggle caption John Rose/NPR The Salt Goodbye To The King Size: Mars To Downsize Candy Bars In 2013 February 15, 2012 • Candy-maker Mars says it's setting a 250-calorie limit for all of its candy bars. That means a regular Snickers bar will lose 30 calories and the king-size bar will be no more.
