M&S Food

Caster Sugar — Calories, Nutrition & Ingredients

1kg UPC 29140305 Updated 16 Oct 2026

Calories
400per 100 g
Protein
0 gper 100 g
Carbs
100 gper 100 g
Fat
0 gper 100 g

Where to buy

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Per 100 g, Caster Sugar has 400 calories, 0 g protein and 0 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: 100 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

Per 100 g
Energy 1674 kJ / 400 kcal
Fat 0 g
of which saturates 0 g
Carbohydrate 100 g
of which sugars 100 g
Fibre 0 g
Protein 0 g
Salt 0 g

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

400 calories in 100 g
Protein0 g
Carbohydrates100 g
Sugars100 g
Added sugars100 g
Fibre0 g
Fat0 g
Saturated fat0 g
Cholesterol0 mg
Sodium0 mg
Calcium3.7 mg
Potassium13.5 mg
Iron0.1 mg
Vitamin A0 mcg
Vitamin C0 mg
Vitamin D0 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 Caster Sugar

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Ingredients

Caster sugar

Frequently asked questions

How many calories are in Caster Sugar?

Per 100 g of Caster Sugar there are 400 calories.

How much protein is in Caster Sugar?

Per 100 g of Caster Sugar there are 0.0 g protein.

How many carbohydrates are in Caster Sugar?

Per 100 g of Caster Sugar there are 100.0 g carbohydrates. Of which 100.0 g sugars.

How much sugar is in Caster Sugar?

Per 100 g of Caster Sugar there are 100.0 g sugars.

How much sodium (salt) is in Caster Sugar?

Per 100 g of Caster Sugar there are 0.0 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 Caster Sugar?

Per 100 g of Caster Sugar there are 0.0 g fibre. Fibre is important for digestive health.

What are the main ingredients in Caster Sugar?

The main ingredients in Caster Sugar are: Caster sugar.

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Level of processing

1
Unprocessed
1 ingredient
UnprocessedUltra-processed

Nutrition breakdown

Macronutrients

Types of fat

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