Why is KitKat classified as ultra‑processed (NOVA 4) and what specific additives does it contain?

The bar combines multiple processed ingredients such as refined sugar, wheat flour, milk powders and cocoa paste, and it includes additive E322 (lecithins) as an emulsifier and E500 (sodium carbonates) as a raising agent, which places it in the NOVA 4 ultra‑processed category.

How does the sugar and salt content of KitKat affect a diabetic or hypertensive diet?

With 43.4 g of sugars per 100 g, the bar can cause rapid blood‑glucose spikes, making it unsuitable for tight diabetic control, while its low salt (0.15 g) is not a concern for hypertension but the overall high calorie and saturated‑fat load may still impact heart health.

Is KitKat suitable for strict diets like vegan, keto, halal, or gluten‑free?

No, the product contains dairy milk powder, butterfat and wheat flour, so it is not vegan, not gluten‑free, and its high carbohydrate content makes it unsuitable for keto; halal status is unclear because of dairy processing, but there are no pork‑derived ingredients.

Kit Kat, Nestlé, Kitkat • 415 g

KITKAT barre chocolatée 41,5g

Sugary Snacks

Product Insights

KitKat chocolate bar 41.5 g, made by Nestlé, is a crispy wafer coated in milk chocolate. It belongs to the sugary snacks PNNS group and carries a Nutri‑Score E and NOVA 4 classification, with 43.4 g of sugars, 14.7 g of saturated fat, 26.1 g of total fat, 6.6 g of protein and 2.5 g of fiber per 100 g. While it delivers quick energy and a pleasing cocoa flavor, its high sugar, saturated fat and overall calorie content make it an indulgent treat rather than a health‑focused option.

Nutrient Levels

Traffic light indicators

Fat

high

Saturated Fat

high

Sugars

high

Salt

low

Nutritional Values

Values per 100 g

Energy Kcal510 kcal

Fat26.1 g

Saturated Fat14.7 g

Carbohydrates60.6 g

Sugars43.4 g

Comparative Analysis

Compared with the average sugary snack, this KitKat bar contains markedly more sugars (43.4 g vs 28.98 g), higher total and saturated fat, but its salt level (0.15 g) is well below the category average of 1.98 g.

Ingredients

Sucre, farine de BLÉ, LAIT entier en poudre, pâte de cacao¹, matières grasses végétales (palme, karité), beurre de cacao¹, PETIT-LAIT filtré en poudre, sirop de glucose, matière grasse de LAIT anhydre, cacao maigre*, émulsifiant (lécithines), levure, poudre à lever (carbonates de sodium). ¹Bilan massique certifié Rainforest Alliance. Pour soutenir une production plus durable du cacao, Nestlé achète une quantité de cacao certifiée Rainforest Alliance équivalente à celle nécessaire pour ce produit. Plus d'informations sur www.ra.org/fr.

84%

35%

Unlock What Your Food Doesn't Tell You

Scan this and millions of other food products to discover hidden positive & negative points, scores percentage, additives, allergens, and deeper product insights with the free NutrScan app.