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Starbucks Blueberry Crumble Croissant Bun: calories, sugar and salt

Per bun of Starbucks Blueberry Crumble Croissant Bun contains 350 kcal, 11g of sugar (2.8 teaspoons) and 1.4g of salt. It is classified as NOVA 4 under the NOVA food processing classification system.

Dietary: Vegetarian | Allergens: Wheat / Gluten, Milk, Egg

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Nutrition by serving: calories, sugar and salt

Starbucks Blueberry Crumble Croissant Bun contains 350 kcal, 16g of fat (10g saturated), 44g of carbohydrate (11g sugar), 6.3g of protein and 1.4g of salt per per bun.

Nutrition by serving: Starbucks Blueberry Crumble Croissant Bun

ServingCaloriesSaltSugar= teaspoonsCarbsProtein
Per bun350 kcal1.4g11g2.8 tsp44g6.3g

Salt amber above 20% of 6g adult daily limit, red above 75%. Sugar in teaspoons at 4g each.

Sugar in Starbucks Blueberry Crumble Croissant Bun

Starbucks Blueberry Crumble Croissant Bun contains 11g of sugar per per bun (2.8 teaspoons). Sugar level: Moderate. The table below shows how this compares to daily free sugar limits across all age groups.

Sugar by portion: Starbucks Blueberry Crumble Croissant Bun

PortionAdult (female)
30g		Adult (male)
30g		Age 11 to 17
30g		Age 7 to 10
24g		Age 4 to 6
19g
Per bun11g
37%		11g
37%		11g
37%		11g
46%		11g
58%
Teaspoons2.8 tsp

Percentage shown is % of daily reference intake for each age group.

Salt in Starbucks Blueberry Crumble Croissant Bun

Starbucks Blueberry Crumble Croissant Bun contains 1.4g of salt per per bun. Salt level: Moderate. The table below shows how this compares to daily salt limits for adults and children.

Salt by portion: Starbucks Blueberry Crumble Croissant Bun

PortionAdult (female)
6g		Adult (male)
6g		Age 11 to 17
6g		Age 7 to 10
5g		Age 4 to 6
3g
Per bun1.4g
23%		1.4g
23%		1.4g
23%		1.4g
28%		1.4g
47%

Percentage shown is % of daily reference intake for each age group.

Calories in Starbucks Blueberry Crumble Croissant Bun

Calories by portion: Starbucks Blueberry Crumble Croissant Bun

PortionAdult (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 bun350 kcal
18%		350 kcal
14%		350 kcal
18%		350 kcal
23%		350 kcal
27%

Percentage shown is % of daily reference intake for each age group.

Saturated fat in Starbucks Blueberry Crumble Croissant Bun

Saturated fat by portion: Starbucks Blueberry Crumble Croissant Bun

PortionAdult (female)
20g		Adult (male)
30g		Age 11 to 17
20g		Age 7 to 10
18g		Age 4 to 6
16g
Per bun10g
50%		10g
33%		10g
50%		10g
56%		10g
63%

Percentage shown is % of daily reference intake for each age group.

UPF classification: is Starbucks Blueberry Crumble Croissant Bun ultra-processed?

NOVA 4: ultra-processed food

Contains emulsifiers, modified starch and preservative potassium sorbate in the blueberry filling — industrial additives.

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

Croissant bun (wheat flour, butter, water, sugar, yeast, salt, eggs, wheat gluten, emulsifiers, rapeseed lecithin, ascorbic acid), blueberry filling (blueberries, water, sugar, modified starch, citric acid, potassium sorbate, natural flavouring), butter crumble (wheat flour, salted butter, demerara sugar, blueberries), neutral glaze, icing sugar.

Allergens at a glance

Allergen information: Starbucks Blueberry Crumble Croissant Bun

MilkPresent
Wheat / GlutenPresent
EggPresent
SoyaNot present
PeanutsNot present
Tree NutsNot present
FishNot present
ShellfishNot present
CeleryNot present
MustardNot present
SesameNot present
LupinNot present
MolluscsNot present
Sulphur Dioxide / SulphitesNot present

Starbucks prepares beverages and food in stores where all 14 major allergens are present. Cross-contamination cannot be guaranteed. Always tell your barista if you have a severe allergy.

Frequently asked questions

Per bun of Starbucks Blueberry Crumble Croissant Bun contains 350 kcal — 18% of the adult 2,000 kcal daily reference intake.

Per bun contains 11g of sugar — 2.8 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 bun contains 1.4g of salt. This item is moderate in salt relative to the adult daily limit.

Per bun contains 6.3g of protein — 13% of the adult 50g daily reference intake.

Blueberry Crumble Croissant Bun is suitable for vegetarians but contains animal products.

Blueberry Crumble Croissant Bun contains: Wheat / Gluten, Milk, Egg. Starbucks prepares beverages and food in stores where all 14 major allergens are present. Cross-contamination cannot be guaranteed. Always tell your barista if you have a severe allergy.

Blueberry Crumble Croissant Bun is classified as NOVA 4. Contains emulsifiers, modified starch and preservative potassium sorbate in the blueberry filling — industrial additives.

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Source: Source: Starbucks UK official nutrition information (starbucks.co.uk, 2026). NOVA classification from ingredient list at time of writing. For guidance only, not medical advice.