Marks & Spencer

Mayo — Calories, Nutrition & Ingredients

413 g UPC 970433 Groceries Updated 16 Oct 2026

Mayo
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
478per 100 g
Protein
0.9 gper 100 g
Carbs
9.3 gper 100 g
Fat
48.5 gper 100 g

Where to buy

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Per 100 g, Mayo has 478 calories, 0.9 g protein and 48.5 g fat.

Label highlights: Fat: high Saturates: medium Sugars: medium Salt: high HFSS Contains Eggs

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:

  • Fat: 48.50 g per 100 g (red above 17.50 g)
  • Salt: 1.73 g per 100 g (red above 1.50 g)
Calculated from the nutrition data on file; check the package label. How the traffic-light colours work »

Nutrition

Typical valuesPer 100 g
Energy 2000 kJ / 478 kcal
Fat 48.5 g
of which saturates 3.1 g
Carbohydrate 9.3 g
of which sugars 7 g
Fibre 0.5 g
Protein 0.9 g
Salt 1.73 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

478 calories in 100 g
Protein0.9 g
Carbohydrates9.3 g
Sugars7 g
Added sugars11.0 g
Fibre0.5 g
Fat48.5 g
Saturated fat3.1 g
Cholesterol29.3 mg
Sodium692 mg
Calcium8.5 mg
Potassium18.4 mg
Iron0.2 mg
Vitamin A12.5 mcg
Vitamin C0.1 mg
Vitamin D0.1 mcg

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

Where to buy Mayo

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

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

Ingredients

Acidity regulator, Colour - color, Colza oil, Corn starch, Dextrose, Guar gum, Lactic acid, Mustard, Paprika extract, Pasteurised egg yolk, Potassium sorbate, Preservative, Salt, Stabiliser, Tapioca, Water, White wine vinegar, Xanthan gum

Allergens

Contains: Eggs

Frequently asked questions

How many calories are in Mayo?

Per 100 g of Mayo there are 478 calories.

How much protein is in Mayo?

Per 100 g of Mayo there are 0.9 g protein.

How many carbohydrates are in Mayo?

Per 100 g of Mayo there are 9.3 g carbohydrates. Of which 7.0 g sugars.

How much sugar is in Mayo?

Per 100 g of Mayo there are 7.0 g sugars.

How much sodium (salt) is in Mayo?

Per 100 g of Mayo there are 692.0 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 Mayo?

Per 100 g of Mayo there are 0.5 g fibre. Fibre is important for digestive health.

What are the main ingredients in Mayo?

The main ingredients in Mayo are: Acidity regulator, Colour - color, Colza oil, Corn starch, Dextrose.

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Level of processing

4
Highly Processed
18 ingredients · 5 food additives
UnprocessedUltra-processed

Nutrition breakdown

Macronutrients

Types of fat

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