Corn can be street food, vegetable, grain or snack depending on what happens after it leaves the cob.
What you get from 100 g cooked sweet corn
| Energy | 96 kcal |
| Protein | 3.4 g |
| Carbohydrate | 21 g |
| Fat | 1.5 g |
| Fibre | 2.4 g |
Source: USDA FoodData Central – www.fdc.nal.usda.gov. Values are approximate and may vary by variety and preparation.
| Read the numbers this wayThis serving gives a useful carbohydrate base. The more important story is what its key nutrients do once the ingredient becomes part of a complete meal. |
Why it earns a place
It provides carbohydrate for energy, fibre, B vitamins and carotenoids such as lutein and zeaxanthin, which are concentrated in the retina of the eye. Whole corn is more filling than cornflakes or refined corn snacks because it keeps its fibre and structure.
Dietary fibre: smoother digestion and steadier energy
Fibre gives stool enough bulk to move through the gut more easily. It also slows the release of sugar from a meal, so energy arrives more steadily instead of rising and falling all at once.
Carotenoids: colour with a job
These orange, red and dark-green plant pigments help protect cells from everyday damage. Some can also be converted into vitamin A, which the eyes use for low-light vision and the body uses to maintain healthy skin and protective linings.
Carbohydrate: the body’s quickest everyday fuel
The body breaks carbohydrate into glucose, a ready source of energy for the brain and working muscles. Fibre, protein and fat slow that release, which is why the full meal matters more than the carbohydrate alone.
Who may find this food especially useful
| People who need practical energy that can anchor a full mealGrains are useful for active people, growing teenagers and anyone with a small food budget. They work best beside protein and vegetables rather than taking up the whole plate. |
What needs context
| The limitation worth knowingButter, cheese and salt can turn corn into a very different food. People with blood-glucose concerns should pair it with protein. |
Try this next time
Corn and bean bowl
Mix 1 cup cooked corn with 1/2 cup beans, tomato, lime and coriander.
Source: Corn Bean Salad – www.bbcgoodfood.com



