When did capn crunch's peanut butter cereal become peanut butter crunch?

answer; i do believe that the (14th)fourteenth amendment is the correct answer

in 550 b.c.e. cyrus the great, the leader of the persians, conquered the medes and united the iranian people under one ruler for the first time. cyrus became the first king of the persian empire and went on to establish one of the largest empires in world.