Nutrition report ready

Corn Flakes

Calories, Nutri-Score, processing level, additives, ingredients and shopper prices for this Marks & Spencer product.

Nutri-Score B NOVA 3

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Corn Flakes

by Marks & Spencer 500 g e in Corn flakes Barcode 00819138

Flocons de maïs grillés - Corn Flakes

Good nutritional quality
Processed food
Green-Score
c
Environmental impact estimate

Corn Flakes by Marks & Spencer provides 371 kcal per 100 g, with 5.6 g of sugars and 7.9 g of protein. That is 48% less sugar than the average product in this category. Its Nutri-Score is B and it is classified as NOVA 3 (processed food). It is listed in the Corn flakes category and comes in a 500 g e pack. Contains: gluten.

Nutrient levels per 100 g

Fat
0.6 g · Low
Saturated fat
0.1 g · Low
Sugars
5.6 g · Moderate
Salt
0.8 g · Moderate

Levels use UK front-of-pack reference thresholds.

Nutrition facts

Serving size: 30 g

Nutrient Per 100 g Per serving% DV* Category avg
Calories 371 kcal 111 kcal 376
Total fat 0.6 g 0.2 g 0% 1.3 −55%
Saturated fat 0.1 g 0 g 0% 0.4 −74%
Carbohydrates 81.7 g 24.5 g 9% 82.1
Total sugars 5.6 g 1.7 g 10.8 −48%
Added sugars 3.8 g 1.1 g 2% 8.2 −54%
Dietary fiber 5.3 g 1.6 g 6% 3.6 +48%
Protein 7.9 g 2.4 g 5% 7.3 +8%
Salt 0.8 g 0.2 g 1.2 −33%

*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 1213 Corn flakes products on Foodmetria.

Compared with other corn flakes

Calories lower 23%
Sugars lower 36%
Salt lower 26%
Saturated fat lower 18%
Protein top 36%
Fiber top 11%

Bar shows the share of products in this category that contain less of the nutrient.

Ingredients

Maïs (93 %) . Sucre - Sel - Extrait de malt d'orge (contient _Gluten_) (Niacine, Fer, Acide folique, Vitamine B12, Vitamine B6, Thiamine, Vitamine D, Riboflavine).

Palm oil freeMaybe veganVegetarian
Allergens
Gluten
May contain traces
GlutenMilkNutsPeanuts

Product details

Quantity
500 g e
Serving size
30 g
Labels & certifications
Vegetarian
Sold in
France, United Kingdom
Barcode
00819138

Prices reported by shoppers

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Frequently asked questions

How many calories are in Corn Flakes?

Corn Flakes contains 371 kcal per 100 g and about 111 kcal per serving (30 g).

How much sugar is in Corn Flakes?

Corn Flakes has 5.6 g of sugars per 100 g, which is considered moderate 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 3 — processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.

What allergens does Corn Flakes contain?

According to the label data it contains: Gluten. It may also contain traces of milk, nuts, peanuts. Recipes change — always check the package label.

Source: Open Food Facts (ODbL). Last updated March 9, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.

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