Figures from LEON Foodie Fact Sheet, September 2026 , collected by Boone
Blueberry, Lemon and Poppy Seed Muffin, as published. Calorie split calculated by Boone. How
The Blueberry, Lemon and Poppy Seed Muffin as published, seen four ways.
1 of 3 limits is over 30% in one serving, the UK front-of-pack mark for high.
Free sugar is the biggest issue: 37g is 123% of an adult’s daily 30g in one serving.
Lower free sugarOrganic Butter Croissant →3.5g free sugar (12%), 250 kcalNHS limits by age: salt goes from 13% for an adult to 26% at age 4 to 6.
For age 4 to 6, free sugar is the bigger share: 37g is 195% of the day’s 19g limit.
Lower-salt swapBlueberry and Yuzu Blondie →0.17g salt, 6% of the 3g limitFor age 7 to 10, free sugar is the bigger share: 37g is 154% of the day’s 24g limit.
Lower-salt swapBlueberry and Yuzu Blondie →0.17g salt, 3% of the 5g limitFor age 11 to 17, free sugar is the bigger share: 37g is 123% of the day’s 30g limit.
Lower-salt swapBlueberry and Yuzu Blondie →0.17g salt, 3% of the 6g limitProtein counts in your favour here, but the saturated fat is still 18% of the adult limit.
7.4g of protein, #136 on the menu. Per calorie the Chargrilled Chicken Mezze gives more: 15.2g per 100 kcal against 1.4g.
Most protein per calorieChargrilled Chicken Mezze →21g protein in 138 kcalHere the 312mg of sodium counts as useful after sweaty exercise.
62g of carbohydrate, and 48% of the energy is fat, which is slow to digest. Better after a long session than in the hours before one.
Natural sugars in milk, fruit and veg don’t count. NHS →
For smaller portions: the most nutrition per calorie, against all 297 Leon items.
More protein per calorie than 26% of the 297 items on the menu.
More fibre per calorie than 17% of the 297 items on the menu.
Leon does not publish vitamins or minerals for this item, so Boone does not estimate them.
The 2018 model indicates this serving is less healthy: it scores 17, above the line of 4.
Higher is less healthy; 4 or more would be classed as less healthy under this model. How the score works →
#246 of 297 on the menu for this score (lower is better).
UK Nutrient Profiling Model 2018 →15 ingredients across 1 part; 2 are additives or processed (orange).
Group 4 because of the additives or industrial ingredients listed above. How NOVA works →
Chocolate and Almond Butter Tiffin 2.9g protein, 0.33g salt280
Chocolate Chip Cookie 1.5g protein, 0.47g salt285
Organic Pain au Chocolat 4.9g protein, 0.62g salt288
Triple Choc-a-lot Cookie 2.9g protein, 0.46g salt298
Lemon Ginger Crunch 4.6g protein, 0.3g salt304
Better Brownie 5g protein, 0.26g salt334
Nutty Lime and Ginger Fabjack 4.6g protein, 0.3g salt334
Blueberry, Lemon and Poppy Seed Muffin 7.4g protein, 0.78g salt541541 kcal as published. 541 kcal is 27% of a 2,000 kcal adult reference intake.
For a child aged 4 to 6 it is 26% of the day’s 3g salt limit and 195% of the 19g free sugar limit in one item. A Blueberry and Yuzu Blondie has 0.17g of salt, 6% of that salt limit.
39g of total sugar as published. Boone estimates 37g of it is free sugar: 9.2 teaspoons and 123% of an adult’s 30g daily maximum. The other 2g is naturally occurring and does not count.
7.4g, 1.4g per 100 kcal. It ranks #136 of 297 items on the menu for protein. The Chargrilled Chicken Mezze gives the most protein for the calories, 15.2g per 100 kcal.
17 on the UK Nutrient Profiling Model 2018, calculated by Boone per 100g. Scores run from -20 to 40, and the higher the score, the less healthy the model rates the food. Foods scoring 4 or more would be classed as less healthy under this model.
Yes, NOVA group 4. The ingredient list includes raising agents and added proteins.
As published, wheat, milk and eggs.
Source. LEON Foodie Fact Sheet, September 2026 , per item as sold.
Collected. Copied by Boone from Leon’s published figures. Data checks are led by Murray Dare.
Calculated by Boone. Labelled where it appears.
Limits. NHS free sugar and salt limits by age; UK reference intakes for adults.
