View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Corn Flakes
Corn Flakes by Kellogg's provides 357 kcal per 100 g, with 9.5 g of sugars and 7.1 g of protein. It is classified as NOVA 4 (ultra-processed food).
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 portion (42 g)
| Nutrient | Per 100 g | Per serving | % DV* |
|---|---|---|---|
| Calories | 357 kcal | 150 kcal | |
| Total fat | 0 g | 0 g | 0% |
| Carbohydrates | 85.7 g | 36 g | 13% |
| Total sugars | 9.5 g | 4 g | |
| Added sugars | 9.5 g | 4 g | 8% |
| Dietary fiber | 2.4 g | 1 g | 4% |
| Protein | 7.1 g | 3 g | 6% |
| Salt | 1.8 g | 0.8 g |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values).
Nutrition claims check
Claims its numbers support
- Fat-free
- 0 g fat per 100 g (EU: no more than 0.5 g per 100 g)
Checked against the per-100 g thresholds of EU Regulation 1924/2006, using the nutrition data above. US labels follow FDA rules, which are mostly based on serving size and can give a different result; FDA has no defined “low sugar” claim.
Ingredients
Milled corn, sugar, malt flavor, salt, iron (ferric phosphate), niacinamide, vitamin B6 (pyridoxine hydrochloride), vitamin B2 (riboflavin), vitamin B1 (thiamin hydrochloride), folic acid, vitamin D3, vitamin B12
Product details
- Serving size
- 1 portion (42 g)
- Sold in
- United States
- Barcode
- 0041192105272
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Corn Flakes?
Corn Flakes contains 357 kcal per 100 g and about 150 kcal per serving (1 portion (42 g)).
How much sugar is in Corn Flakes?
Corn Flakes has 9.5 g of sugars per 100 g, which is considered moderate by UK front-of-pack guidelines.
Is Corn Flakes healthy?
It is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated May 19, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
More from Kellogg's
View all →
d NOVA 4 
c NOVA 3 
e NOVA 4 
c NOVA 4 
e NOVA 4 
c NOVA 3