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Cornflakes Square
Cornflakes Square by Kellogg's provides 411 kcal per 100 g, with 28 g of sugars and 4.1 g of protein. That is 160% more sugar than the average product in this category. It is classified as NOVA 4 (ultra-processed food). It is listed in the Corn flakes category. Contains: gluten, milk.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 bar (31 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 411 kcal | 127 kcal | 376 +9% | |
| Total fat | 9.4 g | 2.9 g | 4% | 1.3 +604% |
| Saturated fat | 4.7 g | 1.5 g | 8% | 0.4 +1127% |
| Carbohydrates | 77 g | 23.9 g | 9% | 82.1 −6% |
| Total sugars | 28 g | 8.7 g | 10.8 +160% | |
| Added sugars | 3 g | 0.9 g | 2% | 8.2 −63% |
| Dietary fiber | 0.8 g | 0.2 g | 1% | 3.6 −78% |
| Protein | 4.1 g | 1.3 g | 3% | 7.3 −44% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 1212 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
(EN) MAIZE AND RICE CEREAL BAR WITH A MARSHMALLOW FLAVOURED COATING. INGREDIENTS: Kellogg's toasted maize and rice cereal (53%) (maize, rice, sugar, salt, barley malt extract, niacin, iron, vitamin B6, riboflavin, thiamin, folic acid, vitamin D, vitamin B12), marshmallow (glucose syrup, sugar, beef gelatin, flavouring), fructose, certified sustainable palm oil, invert sugar syrup, glucose syrup, humectant (glycerol), flavouring (contains milk), emulsifiers (E472e, E472a), antioxidant {tocopherol rich extract).
- Allergens
- GlutenMilk
Additives 5
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Serving size
- 1 bar (31 g)
- Labels & certifications
- SustainableSustainable Palm Oil
- Sold in
- United Kingdom
- Barcode
- 5059321006760
Prices reported by shoppers
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Frequently asked questions
How many calories are in Cornflakes Square?
Cornflakes Square contains 411 kcal per 100 g and about 127 kcal per serving (1 bar (31 g)).
How much sugar is in Cornflakes Square?
Cornflakes Square has 28 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Cornflakes Square healthy?
It is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is Cornflakes Square vegan?
Based on its ingredient list, it is not vegan.
What allergens does Cornflakes Square contain?
According to the label data it contains: Gluten, Milk. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated May 4, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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