| Rank | Manufacturer | Year Introduced | Answer | % Correct |
|---|---|---|---|---|
| 3 | General Mills | 1979 | Honey Nut Cheerios | 84%
|
| 22 | General Mills | 1941 | Cheerios | 83%
|
| 6 | Kellogg's | 1963 | Froot Loops | 82%
|
| 2 | Kellogg's | 1951 | Frosted Flakes | 79%
|
| 7 | General Mills | 1964 | Lucky Charms | 77%
|
| 29 | Kellogg's | 1896 | Corn Flakes | 76%
|
| 18 | Kellogg's | 1928 | Rice Krispies | 69%
|
| 1 | General Mills | 1984 | Cinnamon Toast Crunch | 65%
|
| 4 | Post | 1969 | Fruity Pebbles | 64%
|
| 21 | Kellogg's | 1942 | Raisin Bran | 64%
|
| 8 | Kellogg's | 1965 | Apple Jacks | 56%
|
| 10 | General Mills | 1958 | Cocoa Puffs | 55%
|
| 20 | General Mills | 1954 | Trix | 54%
|
| 31 | Kellogg's | 1956 | Special K | 51%
|
| 26 | General Mills | 1977 | Cookie Crisp | 48%
|
| 5 | Quaker Oats | 1963 | Cap'n Crunch | 45%
|
| 13 | Post | 1989 | Honey Bunches of Oats | 43%
|
| 32 | Post | 1989 | Honey Bunches of Oats - Honey Roasted | 43%
|
| 12 | Post | 1969 | Cocoa Pebbles | 42%
|
| 25 | Quaker Oats | 1961 | Life | 42%
|
| 46 | General Mills | 1924 | Wheaties | 41%
|
| 16 | Kellogg's | 1972 | Frosted Mini Wheats | 40%
|
| 34 | Kellogg's | 2001 | Frosted Mini Wheats - Big Bite | 40%
|
| 30 | General Mills | 1971 | Count Chocula | 39%
|
| 11 | General Mills | 1994 | Reese's Puffs | 39%
|
| 28 | General Mills | 1937 | Chex | 36%
|
| 36 | General Mills | 1937 | Kix | 32%
|
| 14 | Kellogg's | 1951 | Corn Pops | 31%
|
| 17 | Post | 1965 | Honeycomb | 30%
|
| 15 | General Mills | 1976 | Golden Grahams | 29%
|
| 49 | General Mills | 1973 | Boo Berry | 25%
|
| 23 | Kellogg's | 1958 | Cocoa Krispies | 25%
|
| 47 | Post | 1897 | Grape-Nuts | 23%
|
| 24 | Kellogg's | 1953 | Honey Smacks | 21%
|
| 9 | Quaker Oats | 1967 | Cap'n Crunch with Crunch Berries | 19%
|
| 42 | General Mills | 1971 | Frankenberry | 19%
|
| 43 | Post | 1997 | Oreo O's | 15%
|
| 40 | General Mills | 1958 | Rice Chex | 14%
|
| 44 | General Mills | 1937 | Corn Chex | 12%
|
| 35 | Post | 1949 | Golden Crisp | 12%
|
| 41 | Kellogg's | 1983 | Crispix | 10%
|
| 33 | Quaker Oats | 1978 | Cinnamon Life | 9%
|
| 27 | General Mills | 1996 | French Toast Crunch | 9%
|
| 19 | Quaker Oats | 1969 | Cap'n Crunch Peanut Butter | 8%
|
| 38 | General Mills | 1988 | Apple Cinnamon Cheerios | 7%
|
| 39 | Kellogg's | 1953 | Sugar Smacks | 7%
|
| 45 | General Mills | 1995 | Frosted Cheerios | 6%
|
| 48 | Quaker Oats | 1997 | Oops All Berries | 5%
|
| 37 | Kellogg's | 1999 | Raisin Bran Crunch | 3%
|
| 50 | General Mills | 1971 | Multi Grain Cheerios | 2%
|