Marks & Spencer

Strong white bread flour — Calories, Nutrition & Ingredients

UPC 29140312 Bread flours Updated 16 Oct 2026

Strong white bread flour
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
345per 100 g
Protein
13.5 gper 100 g
Carbs
70.7 gper 100 g
Fat
0.6 gper 100 g

Where to buy

Find on Amazon
Paid links: we may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. About these links

Per 100 g, Strong white bread flour has 345 calories, 13.5 g protein and 0.6 g fat.

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

Nutrition

Per 100 g
Energy 1443 kJ / 345 kcal
Fat 0.6 g
of which saturates 0.2 g
Carbohydrate 70.7 g
of which sugars 2.5 g
Fibre 1.6 g
Protein 13.5 g
Salt 0.03 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

345 calories in 100 g
Protein13.5 g
Carbohydrates70.7 g
Sugars2.5 g
Fibre1.6 g
Fat0.6 g
Saturated fat0.2 g
Sodium12 mg

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 Strong white bread flour

Search Amazon for this product. Stock and prices vary by store and location.

Find on Amazon
Paid links: we may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Prices and availability are set by the retailer. About these links

Healthier swaps

Same category, better nutrition per 100 g (see methodology).

We compare per-100 g values from Open Food Facts. A swap must be at least as good on sugars, saturates, salt, calories, protein and fibre (where listed) and strictly better on at least one of those nutrients. Check the label for your portion size.

Frequently asked questions

How many calories are in Strong white bread flour?

Per 100 g of Strong white bread flour there are 345 calories.

How much protein is in Strong white bread flour?

Per 100 g of Strong white bread flour there are 13.5 g protein.

How many carbohydrates are in Strong white bread flour?

Per 100 g of Strong white bread flour there are 70.7 g carbohydrates. Of which 2.5 g sugars.

How much sugar is in Strong white bread flour?

Per 100 g of Strong white bread flour there are 2.5 g sugars.

How much sodium (salt) is in Strong white bread flour?

Per 100 g of Strong white bread flour there are 12.0 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 Strong white bread flour?

Per 100 g of Strong white bread flour there are 1.6 g fibre. Fibre is important for digestive health.

Compare with another product Calculate your portion →

Similar products

From the same category

Strong white bread flour Sainsburys Strong white bread flour 344Calories 13.4Protein 1.3Fat Wholemeal bread flour Sainsbury's Wholemeal bread flour 340Calories 9.6Protein 1.5Fat Multiseed Bread Mix Sainsbury's Multiseed Bread Mix 256Calories 11.3Protein 5.3Fat Wholegrain seeded bread flour Sainsbury's Taste the Difference Wholegrain seeded bread flour 383Calories 15.4Protein 7.8Fat Spelt & Sunflower Seed Bread Mix Sainsbury's Spelt & Sunflower Seed Bread Mix 256Calories 11Protein 4.4Fat Morrisons Granary Loaf Morrisons Morrisons Granary Loaf 273Calories 8.9Protein 1.4Fat

Nutrition breakdown

Macronutrients

Types of fat

Related guides

Learn more about nutrition and food labels:

All guides →

Browse products by nutrient

Find products by calories, protein, sugar and more:

Products by nutrient By calories By protein Low sugar Low sodium

More from Marks & Spencer

Nutrition facts for other products from Marks & Spencer:

All Marks & Spencer products →