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Duo
Duo by Primola provides 541 kcal per 100 g, with 56 g of sugars and 6.5 g of protein. That is 14% more sugar than the average product in this category. Its Nutri-Score is E. It is listed in the Filled milk chocolates category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 541 kcal | 550 |
| Total fat | 32 g | 34.3 −7% |
| Saturated fat | 18 g | 19.1 −6% |
| Carbohydrates | 56 g | 52.8 +6% |
| Total sugars | 56 g | 49.2 +14% |
| Protein | 6.5 g | 6.4 |
| Salt | 0.3 g | 0.2 +15% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 720 Filled milk chocolates products on Foodmetria.
Compared with other filled milk chocolates
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Sold in
- Spain
- Barcode
- 5941047830050
Prices reported by shoppers
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Frequently asked questions
How many calories are in Duo?
Duo contains 541 kcal per 100 g.
How much sugar is in Duo?
Duo has 56 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Duo healthy?
It has a Nutri-Score of E (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 27, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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