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Tuna mayo
Tuna mayo provides 217 kcal per 100 g, with 2.3 g of sugars and 12 g of protein. That is 19% less sugar than the average product in this category. Its Nutri-Score is B and it is classified as NOVA 4 (ultra-processed food). It is listed in the Tuna sandwiches category. Contains: eggs, fish, gluten, mustard.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 217 kcal | 250 −13% |
| Total fat | 6.3 g | 11.8 −46% |
| Saturated fat | 0.7 g | 1.7 −60% |
| Carbohydrates | 27 g | 25 +8% |
| Total sugars | 2.3 g | 2.8 −19% |
| Added sugars | 0.1 g | 1.5 −96% |
| Protein | 12 g | 10.2 +18% |
| Salt | 0.7 g | 1.1 −37% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 159 Tuna sandwiches products on Foodmetria.
Compared with other tuna sandwiches
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
White Bread (Fortified Wheat Flour (Wheat Flour, Calcium Carbonate, Iron, Niacin, Thiamin), Water, Yeast, Salt, Emulsifiers (E471, E472(e)), Wheat Gluten, Rapeseed Oil, Flour Treatment Agent (Ascorbic Acid), Wheat Flour, Wheat Starch), Tuna (Fish) (25%) (Tuna (Fish) (93%), Water, Sea Salt), Mayonnaise (Water, Rapeseed Oil, Cornflour, Pasteurised Salted Egg Yolk (Egg Yolk, Salt), Spirit Vinegar, Sugar, Dijon Mustard (Water, Mustard Seeds, Spirit Vinegar, Salt), White Wine Vinegar, Concentrated Lemon Juice)
- Allergens
- EggsFishGlutenMustard
Additives 3
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Sold in
- United Kingdom
- Barcode
- 5045093906988
Prices reported by shoppers
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Frequently asked questions
How many calories are in Tuna mayo?
Tuna mayo contains 217 kcal per 100 g.
How much sugar is in Tuna mayo?
Tuna mayo has 2.3 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is Tuna mayo healthy?
It has a Nutri-Score of B (A is best, E is worst); it is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is Tuna mayo vegan?
Based on its ingredient list, it is not vegan.
What allergens does Tuna mayo contain?
According to the label data it contains: Eggs, Fish, Gluten, Mustard. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated March 27, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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