
Corn on the cob is a simple, beloved dish consisting of a whole ear of corn, typically boiled, steamed, or grilled, and often served with butter and salt. Its core ingredient is sweet corn, a variety of maize originally domesticated in Mesoamerica and now enjoyed globally as a staple and seasonal treat.
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This dish is primarily a source of complex carbohydrates and dietary fiber, with a moderate amount of protein and very little fat. A single ear provides key nutrients like vitamin C, B vitamins (especially thiamine and folate), and minerals such as magnesium and phosphorus, with a typical serving containing roughly 100-120 calories.
| Calories | 123 kcal |
| Protein | 4.7 g |
| Carbs | 27.1 g |
| Fat | 1.9 g |
| Fiber | 2.4 g |
| Sugar | 4.5 g |
| Sodium | 15 mg |
| Potassium | 350 mg |
| Vitamin C | 10 mg |
| Thiamin (B1) | 0.2 mg |
| Folate | 42 mcg |
| Magnesium | 37 mg |
| Phosphorus | 123 mg |
| Vitamin B6 | 0.1 mg |
| Niacin (B3) | 2.1 mg |
Per 1 medium ear (about 170 g) · estimated, varies by recipe
Nutritionally, corn is unique as it contains antioxidant carotenoids like lutein and zeaxanthin, which are beneficial for eye health. Culturally, it holds deep significance as a foundational crop in the Americas and is celebrated in various festivals and culinary traditions worldwide.
AI estimate may be inaccurate · Terms