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Pret A Manger Tuna Melt Bloomer Toastie: calories, sugar and salt
Per toastie of Pret A Manger Tuna Melt Bloomer Toastie contains 546 kcal, 4g of sugar (1 teaspoons) and 2.4g of salt. It is classified as NOVA 4 under the NOVA food processing classification system.
Build your meal and choose an age group to see how the nutrition compares to daily reference intakes.
Pret A Manger nutrition calculator
Nutrition calculator
Select a portion size and age group to see how it fits into daily reference intakes.
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Nutrition by serving: calories, sugar and salt
Pret A Manger Tuna Melt Bloomer Toastie contains 546 kcal, 24g of fat (9g saturated), 50g of carbohydrate (4g sugar), 30g of protein and 2.4g of salt per per toastie.
Nutrition by serving: Pret A Manger Tuna Melt Bloomer Toastie
Serving
Calories
Salt
Sugar
= teaspoons
Carbs
Protein
Per toastie
546 kcal
2.4g
4g
1 tsp
50g
30g
Salt amber above 20% of 6g adult daily limit, red above 75%. Sugar in teaspoons at 4g each.
Sugar in Pret A Manger Tuna Melt Bloomer Toastie
Pret A Manger Tuna Melt Bloomer Toastie contains 4g of sugar per per toastie (1 teaspoons). Sugar level: Low. The table below shows how this compares to daily free sugar limits across all age groups.
Sugar by portion: Pret A Manger Tuna Melt Bloomer Toastie
Portion
Adult (female) 30g
Adult (male) 30g
Age 11 to 17 30g
Age 7 to 10 24g
Age 4 to 6 19g
Per toastie
4g 13%
4g 13%
4g 13%
4g 17%
4g 21%
Teaspoons
1 tsp
Percentage shown is % of daily reference intake for each age group.
Salt in Pret A Manger Tuna Melt Bloomer Toastie
Pret A Manger Tuna Melt Bloomer Toastie contains 2.4g of salt per per toastie. Salt level: Moderate. The table below shows how this compares to daily salt limits for adults and children.
Salt by portion: Pret A Manger Tuna Melt Bloomer Toastie
Portion
Adult (female) 6g
Adult (male) 6g
Age 11 to 17 6g
Age 7 to 10 5g
Age 4 to 6 3g
Per toastie
2.4g 40%
2.4g 40%
2.4g 40%
2.4g 48%
2.4g 80%
Percentage shown is % of daily reference intake for each age group.
Calories in Pret A Manger Tuna Melt Bloomer Toastie
Calories by portion: Pret A Manger Tuna Melt Bloomer Toastie
Portion
Adult (female) 2000 kcal
Adult (male) 2500 kcal
Age 11 to 17 1936 kcal
Age 7 to 10 1553 kcal
Age 4 to 6 1291 kcal
Per toastie
546 kcal 27%
546 kcal 22%
546 kcal 28%
546 kcal 35%
546 kcal 42%
Percentage shown is % of daily reference intake for each age group.
Saturated fat in Pret A Manger Tuna Melt Bloomer Toastie
Saturated fat by portion: Pret A Manger Tuna Melt Bloomer Toastie
Portion
Adult (female) 20g
Adult (male) 30g
Age 11 to 17 20g
Age 7 to 10 18g
Age 4 to 6 16g
Per toastie
9g 45%
9g 30%
9g 45%
9g 50%
9g 56%
Percentage shown is % of daily reference intake for each age group.
UPF classification: is Pret A Manger Tuna Melt Bloomer Toastie ultra-processed?
NOVA 4: ultra-processed food
Commercial bloomer bread with flour treatment agents; tuna mayo with modified starch; processed cheddar with emulsifiers.
The NOVA classification system groups foods by the extent and purpose of processing. NOVA 4 covers products containing industrial additives not typically used in home cooking.
Ingredients
Ingredients
White bloomer bread (wheat flour, flour treatment agent), pole and line caught tuna, cheddar (milk), mayonnaise (rapeseed oil, egg, mustard), spring onion.
Allergens at a glance
Allergen information: Pret A Manger Tuna Melt Bloomer Toastie
Milk
Present
Wheat / Gluten
Present
Egg
Present
Soya
Not present
Peanuts
Not present
Tree Nuts
Not present
Fish
Present
Shellfish
Not present
Celery
Not present
Mustard
Present
Sesame
Not present
Lupin
Not present
Molluscs
Not present
Sulphur Dioxide / Sulphites
Not present
Pret prepares food and drinks in shops every day using shared equipment. A 100% allergen-free environment cannot be guaranteed.
Frequently asked questions
Per toastie of Pret A Manger Tuna Melt Bloomer Toastie contains 546 kcal — 27% of the adult 2,000 kcal daily reference intake.
Per toastie contains 4g of sugar — 1 teaspoons. This item is moderate in free sugar. The NHS free sugar limit is 30g per day for adults, 24g for children aged 7 to 10, and 19g for children aged 4 to 6.
Per toastie contains 2.4g of salt. This single item provides 40% or more of the adult daily salt limit.
Per toastie contains 30g of protein — 60% of the adult 50g daily reference intake.
Tuna Melt Bloomer Toastie contains meat or fish and is not suitable for vegetarians or vegans.
Tuna Melt Bloomer Toastie contains: Wheat / Gluten, Fish, Egg, Milk, Mustard. Pret prepares food and drinks in shops every day using shared equipment. A 100% allergen-free environment cannot be guaranteed.
Tuna Melt Bloomer Toastie is classified as NOVA 4. Commercial bloomer bread with flour treatment agents; tuna mayo with modified starch; processed cheddar with emulsifiers.
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Source: Source: Pret A Manger UK official nutrition data (pret.co.uk, 2026). NOVA classification from ingredient list at time of writing. For guidance only, not medical advice.