Between 2010 to 2015, parliament’s British lawmakers consumed 625,464 cans and bottles of Coke, along with 659,470 chocolate bars and other candy. KitKats were the MPs favorite, accounting for one in six snacks. – WTF Fun Facts
Source: https://www.economist.com/britain/2016/02/11/do-as-i-say-not-as-i-chew