View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Irn bru 1901
Irn bru 1901 provides 43 kcal per 100 g, with 11 g of sugars and 0.8 g of protein. That is 113% more sugar than the average product in this category. It is classified as NOVA 4 (ultra-processed food). It is listed in the Carbonated drinks category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 43 kcal | 26 +64% |
| Total fat | 0 g | 0.3 −100% |
| Saturated fat | 0 g | 0.1 −100% |
| Carbohydrates | 11 g | 5.8 +89% |
| Total sugars | 11 g | 5.2 +113% |
| Added sugars | 5.5 g | 5.9 −7% |
| Protein | 0.8 g | 0.3 +141% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 330 Carbonated drinks products on Foodmetria.
Compared with other carbonated drinks
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Carbonated Water, Sugar, Acid (Citric Acid), Flavourings (including Ammonium Ferric Citrate & Quinine), Preservative (E211), Foaming Agent (Quillaia Extract), Colours (Sunset Yellow FCF, Ponceau 4R). Sunset Yellow FCF & Ponceau 4R: May have an adverse effect on activity and attention in children. 330ML e EF NUTRITICA INF TYPICAL VALLES ENERGY FAT of which sabo CARBOHYDRAE of which sugans PROTEIN SALT 9HD. UK AGE IRN-BRU THE BARR ARE RE OWNED BY AG A.G. BARR. FREE
Additives 5
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Sold in
- United Kingdom
- Barcode
- 5000382112426
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Irn bru 1901?
Irn bru 1901 contains 43 kcal per 100 g.
How much sugar is in Irn bru 1901?
Irn bru 1901 has 11 g of sugars per 100 g, which is considered moderate by UK front-of-pack guidelines.
Is Irn bru 1901 healthy?
It is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
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.
Reviews
Compare & rankings
Healthier alternatives
Best in category →Same category, meaningfully better on at least one measure and no worse on the others. Each card shows what improves.
b NOVA 1 
b NOVA 1 
c NOVA 3 
c NOVA 3 More carbonated drinks
View all →
b NOVA 4 
b NOVA 4 
b 
c 
d NOVA 4