Kix (cereal) polonium alpha particles striking a zinc sulfide screen. The slogan "Kid Tested. Mother Approved." was introduced in 1978. During the 1980s, television commercials included the jingle "Kids love Kix for what Kix has got. Moms love Kix for what Kix has not," the latter in reference to its claims of no added food coloring or flavors. Kix (cereal) Kix (stylized as "KiX") is a brand of American cold breakfast cereal introduced in 1937 by the General Mills company of Golden Valley, Minnesota. The product is an extruded, expanded puffed-grain cereal made with cornmeal. General Mills introduced Berry Berry Kix in
Hidden Treasures (cereal) only two commercials were made for it. A temporary mascot was made for the first commercial, a robot named H.T. – H.T. was said to have been programmed to try to figure out what was inside each of the cereal's pieces. He was dropped when the final commercial aired. Hidden Treasures (cereal) Hidden Treasures was a short-lived breakfast cereal by General Mills. Introduced in 1993, alongside Sprinkle Spangles, the cereal consisted of sweetened corn squares that all looked the same, but were meant to be filled with a fruity filling. The icing filling flavors were cherry, orange and grape. To