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

KitKat is rated NOVA 4 because it combines refined ingredients such as sugar, wheat flour, milk powders and cocoa mass with several processed additives; the label lists emulsifiers (sunflower lecithin E322 and soy lecithin E322i) and a raising agent (sodium bicarbonate E500ii) among the additives that contribute to its ultra‑processed status.

How does the sugar and saturated‑fat content in KitKat affect a diabetic or hypertensive diet?

The product’s high sugar level of 49.4 g per 100 g can cause rapid blood‑glucose spikes, making it unsuitable for people managing diabetes, and its saturated‑fat amount of 13.5 g per 100 g can raise cholesterol and increase cardiovascular risk, which is a concern for those with hypertension, even though its salt content is low.

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

No; KitKat contains whole and skimmed milk powder, whey protein, butterfat and lactose, so it is not vegan, it includes wheat flour which provides gluten, and its high carbohydrate and sugar content makes it incompatible with keto dietary guidelines.

Nestlé • 48

Nestle Kit Kat 4 Finger 41.5

Sugary Snacks

Product Insights

KitKat is a chocolate‑covered biscuit bar classified under the sugary snacks and biscuits & cakes groups. It carries a Nutri‑Score of E and belongs to NOVA group 4, reflecting its ultra‑processed nature and high levels of sugars (49.4 g) and saturated fat (13.5 g) per 100 g, while providing modest protein (7 g) and low salt (0.22 g). Although it offers some fiber and protein, the overall nutritional profile is dominated by added sugars and fat, making it an occasional treat rather than a nutrient‑dense option.

Nutrient Levels

Traffic light indicators

Fat

high

Saturated Fat

high

Sugars

high

Salt

low

Nutritional Values

Values per 100 g/ml

Energy Kcal504 kcal

Fat24.5 g

Saturated Fat13.5 g

Carbohydrates62.3 g

Sugars49.4 g

Comparative Analysis

Compared with the average sugary‑snack profile, KitKat contains markedly more sugar (49.4 g vs 28.98 g), fat (24.5 g vs 17.65 g), saturated fat (13.5 g vs 7.8 g) and calories (≈502 kcal vs 418 kcal), while its salt is considerably lower (0.22 g vs 1.98 g) and it offers slightly higher protein (7 g vs 6.33 g) but less fiber (2.3 g vs 3.07 g).

Ingredients

sugar, wheat flour (contains calcium, iron, thiamin and niacin), whole and skimmed milk powder (13%), cocoa mass (9%), cocoa butter, vegetable fats (palm, palm kernel, shea / illipe / mango kernel/ kokum gurgi/ sal), lactose and proteins from whey (from milk), whey powder (from milk), emulsifiers (sunflower lecithin, soya lecithin), yeast, raising agent (sodium bicarbonate), natural vanilla flavourings, salt, butterfat (from milk), natural flavourings,

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.