| Foods | GI | Serve(g) | Carb/serve(g) | GL |
| Cereal Grains and Pasta |
| Cornflakes? (Kellogg's, Auckland, New Zealand) | 72 | 30 | 25 | 18 |
| Cornflakes, highfiber breakfast cereal (Presidents Choice, Sunfresh Ltd., Toronto, Canada) | 74 | 30 | 23 | 17 |
| Cornflakes? breakfast cereal (Kellogg's Inc., Canada) | 86 | 30 | 26 | 22 |
| Cornflakes? breakfast cereal (Kellogg's, USA) | 92 | 30 | 26 | 24 |
| Cornflakes breakfast cereal (Kellogg's, France) | 93 | 30 | 27 | 25 |
| Cornflakes breakfast cereal (Kellogg's, MI, USA) | 132 | 30 | 25 | 33 |
| Breakfast Cereals and Related Products |
| Frosties?, sugarcoated cornflakes breakfast cereal (Kellogg's, Australia) | 55 | 30 | 26 | 14 |
| Cornflakes (Sainsbury's, UK) (30 g), consumed with 125 mL skim milk | 65 | 30 | 25 | 16 |
| Cornflakes, Crunchy Nut? breakfast cereal (Kellogg's, Australia) | 72 | 30 | 24 | 17 |
| Cornflakes breakfast cereal | 74 | 30 | 25 | 19 |
| Cornflakes? breakfast cereal (Kellogg's, Australia) | 77 | 30 | 25 | 19 |
| Cornflakes breakfast cereal | 79 | 30 | 25 | 20 |
| Cornflakes? breakfast cereal (Kellogg's Inc., Canada) | 80 | 30 | 26 | 21 |
| Cornflakes breakfast cereal (Kellogg's, UK) | 93 | 30 | 25 | 23 |