Rice Krispies Rice Krispies Rice Krispies (also known as Rice Bubbles in Australia and New Zealand) is a breakfast cereal marketed by Kellogg's in 1927 and released to the public in 1928. Rice Krispies are made of crisped rice (rice and sugar paste that is formed into rice shapes or "berries", cooked, dried and toasted), and expand forming very thin and hollowed out walls that are crunchy and crisp. When milk is added to the cereal the walls tend to collapse, creating the "Snap, crackle and pop" sounds. Rice Krispies cereal has a long advertising history, with the elf cartoon characters Snap,
Corn flakes to any woman who winked at her grocer. To increase sales, in 1909 he added a special offer, the "Funny Jungleland Moving Pictures Booklet", which was made available to anyone who bought two boxes of the cereal. This same premium was offered for 22 years. At the same time, Kellogg also began experimenting with new grain cereals to expand his product line. Rice Krispies, his next great hit, first went on sale in 1928. There have been many mascots of Kellogg's Cornflakes. The most popular one is a green rooster named Cornelius "Corny" Rooster, which has been the mascot since