The Orginal Chex Party Mix Recipe History Chex cereal was first introduced in 1937 by Ralston Purina. By recipes for "Chex party mix" appeared on boxes of Chex cereal. Interestingly enough, the party mix was not trademarked until
My daddy ALWAYS kept green spearmint Certs in his pocket. He emptied his pockets every night at bedtime, and he would have his coin change, his wallet, his roll of green Certs, and a black tube of regular/plain ChapStick!