Why is Kellogg's Corn Flakes Original classified as ultra‑processed (NOVA 4) and what specific additives does it contain?

The product is considered ultra‑processed because its ingredients are largely refined and it undergoes extrusion; the only listed additive is antioxidant E307b (ascorbic acid), which is used to preserve colour and prevent oxidation.

How do the sugar and salt levels in this corn flakes affect people with diabetes or hypertension?

With 9.2 g of sugar per 100 g, the cereal can cause rapid blood‑glucose spikes, which may be problematic for diabetic individuals, while the 1 g of salt contributes about 17 % of the recommended daily limit and may exacerbate hypertension if consumed in large amounts.

Based on its ingredient list, is this product suitable for vegan, keto, or gluten‑free diets?

The ingredient list contains only corn grits, sugar, cereal extract, salt, vitamins, an antioxidant and minerals, so the product is free of animal‑derived ingredients and gluten‑containing grains, making it technically vegan and gluten‑free, but its relatively high carbohydrate content and added sugar make it unsuitable for strict keto diets.

Kellogg's • 900 g

Kellogg's Corn flakes original

Cereals And Potatoes

Product Insights

Kellogg's Corn Flakes Original is a ready-to-eat breakfast cereal made from corn grits and belongs to the PNNS food group ‘Cereals and potatoes’. It is low in total fat (1 g) and saturated fat (0.6 g) and contains less sugar (9.2 g) and salt (1 g) than the average breakfast cereal, but its protein content (6.7 g) is also below the category average and it includes added sugar, iodized salt and the antioxidant E307b. The cereal is classified as ultra-processed (NOVA 4), carries a Nutri-Score of C and an Eco-Score of D, indicating moderate nutritional quality but a high level of processing.

Nutrient Levels

Traffic light indicators

Fat

low

Saturated Fat

low

Sugars

moderate

Salt

moderate

Nutritional Values

Values per 100 g

Energy Kcal378 kcal

Fat1 g

Saturated Fat0.6 g

Carbohydrates86.9 g

Sugars9.2 g

Comparative Analysis

Compared with the average breakfast cereal, this corn flakes has 9.2 g sugar (34 % less than the 14.13 g average), 1 g salt (43 % less than 1.77 g), only 1 g fat (89 % less than the 8.97 g average) but also only 6.7 g protein (34 % less than the 10.15 g average).

Ingredients

Corn grits (90%) , sugar , cereal extract , iodized salt , vitamins , antioxidant (INS 307b) , minerals

84%

35%

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Frequently Asked Questions

Everything you need to know about Kellogg's Corn flakes original.

Kellogg's

65g