View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Dúo
Dúo by heras bareche provides 435 kcal per 100 g, with 29 g of sugars and 5 g of protein. That is 12% more sugar than the average product in this category. Its Nutri-Score is D and it is classified as NOVA 4 (ultra-processed food). It is listed in the Madeleines category and comes in a 300 g (10 x 30 g) pack. Contains: eggs, gluten, soybeans.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 30 g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 435 kcal | 131 kcal | 435 | |
| Total fat | 21 g | 6.3 g | 8% | 22.7 −8% |
| Saturated fat | 3.2 g | 1 g | 5% | 6.6 −52% |
| Carbohydrates | 56 g | 16.8 g | 6% | 51.7 +8% |
| Total sugars | 29 g | 8.7 g | 25.9 +12% | |
| Added sugars | 18.5 g | 5.6 g | 11% | 19.3 |
| Dietary fiber | 1.3 g | 0.4 g | 1% | 1.8 −27% |
| Protein | 5 g | 1.5 g | 3% | 5.7 −12% |
| Salt | 0.6 g | 0.2 g | 0.8 −26% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 2171 Madeleines products on Foodmetria.
Compared with other madeleines
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Farinha de trigo, açúcar, ovo, óleo vegetal (girassol, soja), xarope de glucose-frutose, concentrado de cacau, levedantes químicos (E500ii, E450i), estabilizadores (E422, E420), conservante (E200), aromas (baunilha, chocolate).
- Allergens
- EggsGlutenSoybeans
Additives 7
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 300 g (10 x 30 g)
- Serving size
- 30 g
- Labels & certifications
- Green Dot
- Sold in
- Portugal, Spain
- Barcode
- 8410391713021
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Dúo?
Dúo contains 435 kcal per 100 g and about 131 kcal per serving (30 g).
How much sugar is in Dúo?
Dúo has 29 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Dúo healthy?
It has a Nutri-Score of D (A is best, E is worst); it is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is Dúo vegan?
Based on its ingredient list, it is not vegan.
What allergens does Dúo contain?
According to the label data it contains: Eggs, Gluten, Soybeans. Recipes change — always check the package label.
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.
c NOVA 4 
d NOVA 4 
d NOVA 4 
d NOVA 4 More madeleines
View all →
c NOVA 4 
d NOVA 4 
e NOVA 4 
e NOVA 4
d NOVA 4 
d NOVA 4 More from heras bareche
View all →
d NOVA 4 
d NOVA 4 
d NOVA 4 
d NOVA 4 
d NOVA 4 
NOVA 4