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Starbucks US Floura Blueberry Matcha Fiber Bar: calories and sugar by portion, age and sex

Starbucks US Floura Blueberry Matcha Fiber Bar, unwrapped blueberry matcha fibre bar, nutrition and calories

Boone’s analysis puts Starbucks US Floura Blueberry Matcha Fiber Bar at 8% of an adult’s daily calories, 1.8 teaspoons of added sugar and 55mg of sodium.

How many calories are in a Starbucks US Floura Blueberry Matcha Fiber Bar? It contains 160 calories, 6g of fat (1.5g saturated), an estimated 7g of added sugar and 55mg of sodium.

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Use the Boone meal calculator to see this item alongside the rest of your order rather than on its own. Choose your age and sex, and switch between US and UK guidance, for a more accurate view of how a Floura Blueberry Matcha Fiber Bar fits into a day.

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Nutrition information

Nutrition information: Starbucks US Floura Blueberry Matcha Fiber Bar

Serving size45g
Calories160
Total fat6g
of which saturated1.5g
Trans fat0g
Carbohydrate30g
Total sugars7g
Includes added sugars (Boone estimate)7g
Fibre15g
Protein3g
Sodium55mg

Nutrition figures are Starbucks US published data for one standard serving as sold. Starbucks publishes total sugar only, so added sugar is a Boone estimate. Boone converts the figures to the portion and age comparisons on this page.

Starbucks US Floura Blueberry Matcha Fiber Bar contains 160 calories, which is 8% of the 2,000-calorie Daily Value used on US food labels. It provides 6g of total fat, of which 1.5g is saturated, 7g of total sugars (an estimated 7g added), 55mg of sodium, 3g of protein and 15g of fibre.

The saturated fat content of 1.5g represents 8% of the 20g Daily Value.

FDA Daily Values (2,000-calorie diet)

Calories2,000
Total fat78g
Saturated fat20g
Carbohydrate275g
Added sugars50g
Fibre28g
Sodium2,300mg
Protein50g

Added sugar vs total sugar

Where the sugar comes from: Starbucks US Floura Blueberry Matcha Fiber Bar

An estimated 7g of the 7g counts as added sugar, or about 1.8 teaspoons. None of it is naturally occurring.

Dietary Guidelines for Americans, 2025–2030: no more than 10g of added sugar per meal from age 11 and none for children aged 10 and under. FDA Daily Value: 50g a day. Starbucks publishes total sugar only. Starbucks does not publish an ingredient list for this item, so Boone counts all of its sugar as added. The true figure may be lower.

Ingredients

Starbucks US does not publish an ingredient list for Starbucks US Floura Blueberry Matcha Fiber Bar on its menu.

Allergens at a glance

Starbucks US does not publish allergen information or an ingredient list for Starbucks US Floura Blueberry Matcha Fiber Bar, so Boone cannot confirm its allergens. Check the label or ask in store.

Allergen information: Starbucks US Floura Blueberry Matcha Fiber Bar

AllergenStatus
MilkNot published
EggsNot published
FishNot published
Crustacean shellfishNot published
Tree nutsNot published
PeanutsNot published
WheatNot published
SoybeansNot published
SesameNot published

Starbucks lists allergens for this item as not available. Starbucks stores handle and warm food on shared equipment, so no item can be guaranteed allergen free. UK rules also require barley, oats, mustard, celery and sulphites to be declared; these are shown where the ingredient list or allergen statement names them. Retrieved October 2026.

Frequently asked questions

How many calories are in a Starbucks US Floura Blueberry Matcha Fiber Bar?+

Boone calculates that Starbucks US Floura Blueberry Matcha Fiber Bar contains 160 calories, which is 8% of the 2,000-calorie Daily Value and 11% of the daily needs of a moderately active child aged 4 to 8.

How much added sugar is in a Starbucks US Floura Blueberry Matcha Fiber Bar?+

Starbucks publishes 7g of total sugar for Starbucks US Floura Blueberry Matcha Fiber Bar but no ingredient list, so Boone counts all of it as added: about 1.8 teaspoons, 14% of the 50g FDA Daily Value.

Is Starbucks US Floura Blueberry Matcha Fiber Bar within US sugar guidance for children?+

The Dietary Guidelines for Americans, 2025–2030 recommend no added sugar for children aged 10 and under and no more than 10g per meal from age 11. With an estimated 7g of added sugar, Starbucks US Floura Blueberry Matcha Fiber Bar is within the per-meal limit for ages 11 and over but above the advice for children aged 10 and under.

How much saturated fat is in a Starbucks US Floura Blueberry Matcha Fiber Bar?+

Starbucks US Floura Blueberry Matcha Fiber Bar contains 1.5g of saturated fat. Boone calculates this as 8% of the 20g Daily Value and 9% of the 17g limit for a child aged 4 to 8.

Is Starbucks US Floura Blueberry Matcha Fiber Bar suitable for children?+

Boone’s analysis flags that its estimated 7g of added sugar is above the Dietary Guidelines advice of no added sugar for children aged 10 and under. That does not make it off limits, but it does mean a Floura Blueberry Matcha Fiber Bar uses up a large share of a young child’s day in one item.

How much protein is in a Starbucks US Floura Blueberry Matcha Fiber Bar?+

Starbucks US Floura Blueberry Matcha Fiber Bar contains 3g of protein, which Boone calculates as 6% of the 50g Daily Value.

How much sodium is in a Starbucks US Floura Blueberry Matcha Fiber Bar?+

Starbucks US Floura Blueberry Matcha Fiber Bar contains 55mg of sodium. Boone calculates that as 4% of the daily limit for a child aged 4 to 8 and 2% of the 2,300mg adult limit.