Kellogg's

Smacks — Calories, Nutrition & Ingredients

UPC 5059319038780 Updated 16 Oct 2026

Calories: 377per 100 g
Protein: 7.1 gper 100 g
Carbs: 81 gper 100 g
Fat: 1.6 gper 100 g

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Per serving (100 g): 377 calories. Per 100 g: 377 calories, 7.1 g protein, 1.6 g fat.

Label highlights: Fat: low Saturates: low Sugars: high Salt: low HFSS

Red means high in the UK front-of-pack traffic-light system. These colours are our calculation from the declared values, not a label on the pack. In this product:

Sugars: 34 g per 100 g (red above 22.50 g)

Calculated from the nutrition data on file; check the package label. How the traffic-light colours work »

Nutrition

Portion size: 100 g

Typical values	Per 100 g	Per portion (%RI*)
Energy	1577 kJ / 377 kcal	1577 kJ / 377 kcal (19%)
Fat	1.6 g	1.6 g (2%)
of which saturates	0.3 g	0.3 g (2%)
Carbohydrate	81 g	81 g (31%)
of which sugars	34 g	34 g (38%)
Fibre	5 g	5 g
Protein	7.1 g	7.1 g (14%)
Salt	0.02 g	0.02 g (0%)

*Reference intake of an average adult (8400 kJ / 2000 kcal)

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 g and custom amounts

Nutrition per amount

377 calories in 100 g

Protein7.1 g

Carbohydrates81 g

Sugars34 g

Added sugars0 g

Fibre5 g

Fat1.6 g

Saturated fat0.3 g

Sodium8 mg

Iron8 mg

Vitamin A0 mcg

Vitamin C0 mg

Vitamin D8.3 mcg

Ingredient flags

Ingredient list not available — flags cannot be shown.

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy Smacks

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Ingredients

Folic acid, Glucose syrup, Iron, Nicotinic acid, Puffed Wheat Cereal, Riboflavins, Sugar, Thiamin, Vitamin B12, Vitamin B6, Vitamin D, Wheat

Frequently asked questions

How many calories are in Smacks?

Per 100 g of Smacks there are 377 calories.

How much protein is in Smacks?

Per 100 g of Smacks there are 7.1 g protein.

How many carbohydrates are in Smacks?

Per 100 g of Smacks there are 81.0 g carbohydrates. Of which 34.0 g sugars.

How much sugar is in Smacks?

Per 100 g of Smacks there are 34.0 g sugars.

How much sodium (salt) is in Smacks?

Per 100 g of Smacks there are 8.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

How much fibre is in Smacks?

Per 100 g of Smacks there are 5.0 g fibre. Fibre is important for digestive health.

What are the main ingredients in Smacks?

The main ingredients in Smacks are: Folic acid, Glucose syrup, Iron, Nicotinic acid, Puffed Wheat Cereal.

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Level of processing

Processed

12 ingredients · 2 food additives

UnprocessedUltra-processed

Nutrition breakdown

Macronutrients

Types of fat

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