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Corn Flakes
Corn Flakes by Marks & Spencers provides 392 kcal per 100 g, with 0.8 g of sugars and 7.4 g of protein. That is 93% less sugar than the average product in this category. Its Nutri-Score is B and it is classified as NOVA 1 (unprocessed or minimally processed). It is listed in the Corn flakes category and comes in a 325 g pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 portion (100 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 392 kcal | 392 kcal | 376 | |
| Total fat | 0.7 g | 0.7 g | 1% | 1.3 −47% |
| Saturated fat | 0.2 g | 0.2 g | 1% | 0.4 −48% |
| Carbohydrates | 88.1 g | 88.1 g | 32% | 82.1 +7% |
| Total sugars | 0.8 g | 0.8 g | 10.7 −93% | |
| Added sugars | 0 g | 0 g | 0% | 8.1 −100% |
| Dietary fiber | 1.8 g | 1.8 g | 6% | 3.6 −50% |
| Protein | 7.4 g | 7.4 g | 15% | 7.3 |
| Salt | 0 g | 0 g | 1.2 −97% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 1210 Corn flakes products on Foodmetria.
Compared with other corn flakes
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Corn
Product details
- Quantity
- 325 g
- Serving size
- 1 portion (100 g)
- Labels & certifications
- FSC
- Sold in
- Ireland
- Barcode
- 29455621
Prices reported by shoppers
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Frequently asked questions
How many calories are in Corn Flakes?
Corn Flakes contains 392 kcal per 100 g and about 392 kcal per serving (1 portion (100 g)).
How much sugar is in Corn Flakes?
Corn Flakes has 0.8 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is Corn Flakes healthy?
It has a Nutri-Score of B (A is best, E is worst); it is in NOVA group 1 — unprocessed or minimally processed. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is Corn Flakes vegan?
Based on its ingredient list, it appears to be vegan. Always check the package label.
Source: Open Food Facts (ODbL). Last updated August 5, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
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