View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Diet iron brew
Diet iron brew by BARR'S provides 4 kcal per 100 ml, with 0.5 g of sugars and 0.5 g of protein. That is 95% less sugar than the average product in this category. Its Nutri-Score is C. It is listed in the Beverages category and comes in a 2l pack.
Nutrient levels per 100 ml
Levels use UK front-of-pack reference thresholds for drinks.
Nutrition facts
| Nutrient | Per 100 ml | Category avg |
|---|---|---|
| Calories | 4 kcal | 88 −95% |
| Total fat | 0.5 g | 1.9 −74% |
| Saturated fat | 0.1 g | 1.1 −91% |
| Carbohydrates | 0.5 g | 12.9 −96% |
| Total sugars | 0.5 g | 11 −95% |
| Protein | 0.5 g | 2.9 −83% |
| Salt | 0.5 g | 0.3 +94% |
*% Daily Value for 100 ml, based on a 2,000-calorie diet (FDA reference values). Category average across 22479 Beverages products on Foodmetria.
Compared with other beverages
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Quantity
- 2l
- Sold in
- Germany, Ireland
- Barcode
- 21106026
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Diet iron brew?
Diet iron brew contains 4 kcal per 100 ml.
How much sugar is in Diet iron brew?
Diet iron brew has 0.5 g of sugars per 100 ml, which is considered low by UK front-of-pack guidelines.
Is Diet iron brew healthy?
It has a Nutri-Score of C (A is best, E is worst). Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated March 25, 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.
a NOVA 1 
b NOVA 4 
b 
b More beverages
View all →
b NOVA 4 
c NOVA 4
a NOVA 1 
e NOVA 4 
e NOVA 4 
e NOVA 4 
