Corn Flakes
Packaged product Vegetables Marks & Spencer
Corn Flakes contains 387 kcal per 100 g.
Roughly 89% of its calories come from carbohydrates, with 8% from protein and 3% from fat (estimated with general energy factors).
That is close to the median for vegetables on FoodFactly (378 kcal per 100 g).
100 g provides 38% of the Daily Value for manganese, 36% of the Daily Value for Thiamin (B1) and 32% of the Daily Value for Vitamin B6.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 387 kcal | |
| Total fat L | 1.2 g | 2% |
| Saturated fat L | 0.3 g | 2% |
| Cholesterol L | 0 mg | 0% |
| Sodium L | 240 mg | 10% |
| Total carbohydrates L | 85.2 g | 31% |
| Dietary fiber L | 2.5 g | 9% |
| Total sugars L | 6.1 g | |
| Added sugars L | 5 g | 10% |
| Protein L | 7.7 g | 15% |
| Vitamin A L | 0 µg | 0% |
| Vitamin C L | 0 mg | 0% |
| Vitamin D L | 0 µg | 0% |
| Vitamin E L | 1.9 mg | 12% |
| Thiamin (B1) L | 0.44 mg | 36% |
| Riboflavin (B2) L | 0.15 mg | 12% |
| Niacin (B3) L | 2.3 mg | 14% |
| Pantothenic acid (B5) L | 0.66 mg | 13% |
| Vitamin B6 L | 0.55 mg | 32% |
| Folate (B9) L | 126 µg | 31% |
| Vitamin B12 L | 0 µg | 0% |
| Calcium L | 44 mg | 3% |
| Iron L | 3.5 mg | 19% |
| Magnesium L | 109 mg | 26% |
| Phosphorus L | 284 mg | 23% |
| Potassium L | 351 mg | 7% |
| Zinc L | 2.1 mg | 19% |
| Copper L | 0.22 mg | 24% |
| Manganese L | 0.88 mg | 38% |
| Selenium L | 14.2 µg | 26% |
| Iodine L | 9.5 µg | 6% |
| Chloride L | 365 mg | 16% |
% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.
Nutritional breakdown
- Protein 8%
- Carbohydrates 89%
- Fat 3%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Vitamins and minerals, % Daily Value per 100 g
Nutritional insights
- Protein7.7 gin the top quarter of vegetables (median 7 g)
- Fiber2.5 gbelow the median for vegetables (median 2.6 g)
- Sugars6.1 gin the lowest quarter of vegetables (median 9.2 g)
- Fat1.2 gin the top quarter of vegetables (median 0.67 g)
- Saturated fat0.3 gin the top quarter of vegetables (median 0.1 g)
- Sodium240 mgin the lowest quarter of vegetables (median 452 mg)
- Protein per 100 kcal2 gprotein density, useful for comparing foods with different calorie levels
- Water14.9 gwater per 100 g, which largely explains differences between raw, cooked and dried forms
Full nutrient profile
Fats and cholesterol (2)
| Monounsaturated fat L | 0 g |
|---|---|
| Polyunsaturated fat L | 0 g |
Sugars and starch (1)
| Starch L | 70.1 g |
|---|
Individual fatty acids (4)
| EPA (omega-3, 20:5 n-3) L | 0 g |
|---|---|
| DHA (omega-3, 22:6 n-3) L | 0 g |
| ALA (omega-3, 18:3 n-3) L | 0.035 g |
| Linoleic acid (omega-6, 18:2) L | 2 g |
Carotenoids (1)
| Beta-carotene L | 7.1 µg |
|---|
Other components (2)
| Water L | 14.9 g |
|---|---|
| Alcohol L | 0 g |
Product details
- Brand
- Marks & Spencer
- Barcode
- 29310760
- Quantity
- 500g
- Category
- Corn flakes
- Nutri-Score
- C as computed by Open Food Facts
- NOVA group
- 3 processing level (1 to 4), as classified by Open Food Facts
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Corn Flakes Supervalu | 387 | 7.7 g | 85 g | 1.2 g |
| EWP Cornflakes Waitrose | 387 | 7.7 g | 85.2 g | 1.2 g |
| Corn flakes Asda | 387 | 7.7 g | 85 g | 1.2 g |
| Corn Flakes Asda | 387 | 7.7 g | 85 g | 1.2 g |
| Frosted Flakes Cereal Tesco | 387 | 6.3 g | 87.3 g | 1 g |
| Tesco corn flakes Tesco | 387 | 7.7 g | 85.2 g | 1.2 g |
| Corn flakes Great Value | 387 | 6.5 g | 87.1 g | 0.65 g |
| Corn Flakes Kellogg's | 387 | 7.9 g | 81.4 g | 1.8 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Corn Flakes?
100 g of Corn Flakes has 387 kcal.
How much protein is in Corn Flakes?
Corn Flakes contains 7.7 g of protein per 100 g (15% of the 50 g Daily Value). About 8% of its calories come from protein. Compared with other vegetables, that is among the highest quarter (median 7 g).
How many carbs are in Corn Flakes?
Corn Flakes has 85.2 g of total carbohydrates per 100 g, including 2.5 g of fiber and 6.1 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in Corn Flakes?
Corn Flakes contains 1.2 g of fat per 100 g, of which 0.3 g is saturated (2% of the Daily Value).
What vitamins and minerals does Corn Flakes contain?
Per 100 g, the most notable amounts relative to the Daily Value are manganese (38% DV), Thiamin (B1) (36% DV), Vitamin B6 (32% DV), Folate (B9) (31% DV) and magnesium (26% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Corn Flakes?
100 g contains 240 mg of sodium, 10% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated September 26, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 29310760. License: ODbL 1.0 (Open Food Facts). Source record dated September 26, 2026. Imported November 6, 2026.
Last updated: . Data quality score: 95/100 (how it is calculated).
Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.