Smacks
Smacks by Kellogg's provides 377 kcal per 100 g, with 34 g of sugars and 7.1 g of protein. It is classified as NOVA 4 (ultra-processed food). Contains: gluten.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 portion (100 g)
| Nutrient | Per 100 g | Per serving | % DV* |
|---|---|---|---|
| Calories | 377 kcal | 377 kcal | |
| Total fat | 1.6 g | 1.6 g | 2% |
| Saturated fat | 0.3 g | 0.3 g | 2% |
| Carbohydrates | 81 g | 81 g | 29% |
| Total sugars | 34 g | 34 g | |
| Added sugars | 0 g | 0 g | 0% |
| Dietary fiber | 5 g | 5 g | 18% |
| Protein | 7.1 g | 7.1 g | 14% |
| Salt | 0 g | 0 g |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values).
Ingredients
(en) puffed wheat cereal, fortified with vitamins and iron. ingredients: wheat (58%), sugar, glucose syrup, niacin, iron, vitamin b6, riboflavin, thiamin, folic acid, vitamin d, vitamin b12.
- Allergens
- Gluten
Product details
- Serving size
- 1 portion (100 g)
- Sold in
- United Kingdom
- Barcode
- 5059319038780
Prices reported by shoppers
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Frequently asked questions
How many calories are in Smacks?
Smacks contains 377 kcal per 100 g and about 377 kcal per serving (1 portion (100 g)).
How much sugar is in Smacks?
Smacks has 34 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Smacks healthy?
It is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
What allergens does Smacks contain?
According to the label data it contains: Gluten. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated March 21, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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