Duo chocolate by Gullón

View full-size photo · Photo: Open Food Facts contributors, CC BY-SA

Duo chocolate

by Gullón 145g in Biscuits Barcode 8410376008326
Nutri-Score
Bad nutritional quality
Processing (NOVA)
Unknown
Green-Score
c
Environmental impact estimate

Duo chocolate by Gullón provides 482 kcal per 100 g, with 28 g of sugars and 5.7 g of protein. Its Nutri-Score is E. It is listed in the Biscuits category and comes in a 145g pack. Contains: gluten, soybeans.

Nutrient levels per 100 g

Fat
20 g · High
Saturated fat
11 g · High
Sugars
28 g · High
Salt
0.5 g · Moderate

Levels use UK front-of-pack reference thresholds.

Nutrition facts

Nutrient Per 100 g Category avg
Calories 482 kcal 457 +6%
Total fat 20 g 20.3
Saturated fat 11 g 8.8 +25%
Carbohydrates 68 g 64 +6%
Total sugars 28 g 28.6
Added sugars 0 g 18.5 −100%
Protein 5.7 g 6.8 −16%
Salt 0.5 g 0.7 −28%

Category average across 23209 Biscuits products on Foodmetria.

Compared with other biscuits

Calories higher 34%
Sugars lower 49%
Salt lower 38%
Saturated fat higher 32%
Protein top 64%

Bar shows the share of products in this category that contain less of the nutrient.

Ingredients

In 8 410376 008326">

Allergens
GlutenSoybeans

Product details

Quantity
145g
Sold in
France, Morocco, Spain
Barcode
8410376008326

Prices reported by shoppers

Loading prices…

Frequently asked questions

How many calories are in Duo chocolate?

Duo chocolate contains 482 kcal per 100 g.

How much sugar is in Duo chocolate?

Duo chocolate has 28 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.

Is Duo chocolate 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.

What allergens does Duo chocolate contain?

According to the label data it contains: Gluten, Soybeans. Recipes change — always check the package label.

Source: Open Food Facts (ODbL). Last updated June 5, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.

Reviews

No reviews yet. Tried Duo chocolate? Be the first to share how it tastes.

Write a review

Your rating

Reviews are moderated. See our Privacy Policy.

Compare & rankings

Healthiest Biscuits by Nutri-Score Highest-Protein Biscuits Least Processed Biscuits Lowest-Calorie Biscuits Best Low-Sugar Biscuits

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.

Galleta ligera sin sal y sin azúcar a NOVA 4
Galleta ligera sin sal y sin azúcar
GALLETAS GULLON S.A. · 80 g
408 kcal
13 Fat g
2.8 Sugar g
0 Salt g
per 100 g · 9 g protein
Nutri-Score A vs E−90% sugar−86% saturated fat
Cranberry saveur amande a NOVA 4
Cranberry saveur amande
Gerblé · 132 g (4 × 3 biscuits)
48 kcal
1.5 Fat g
1.8 Sugar g
0 Salt g
per 100 g · 0.8 g protein
Nutri-Score A vs E−94% sugar−98% saturated fat
Biscuits Petit déj Bio Céréales Miel a NOVA 4
Biscuits Petit déj Bio Céréales Miel
Gerblé · 132g
68 kcal
2.6 Fat g
2.4 Sugar g
0.1 Salt g
per 100 g · 1.1 g protein
Nutri-Score A vs E−91% sugar−97% saturated fat
Matin Miel b NOVA 4
Matin Miel
Gerblé · 200 g
445 kcal
15 Fat g
14 Sugar g
0 Salt g
per 100 g · 9.3 g protein
Nutri-Score B vs E−50% sugar−87% saturated fat

More biscuits

View all →
Sésame c NOVA 4
Sésame
Gerblé · 230 g
467 kcal
18 Fat g
17 Sugar g
0.4 Salt g
per 100 g · 10 g protein
Palm oil free 2 allergens
Figues et son b NOVA 4
Figues et son
Gerblé · 210 g
450 kcal
18 Fat g
16 Sugar g
0.2 Salt g
per 100 g · 9.6 g protein
Palm oil free 1 allergen
Henry’s e NOVA 4
Henry’s
henry's · 42g
440 kcal
10.8 Fat g
24.2 Sugar g
0.9 Salt g
per 100 g · 7.7 g protein
1 allergen
Biscuits Soja Figue b NOVA 4
Biscuits Soja Figue
Gerblé · 270 g
457 kcal
19 Fat g
15 Sugar g
0 Salt g
per 100 g · 12 g protein
Palm oil free 3 allergens
P'tit Nature Complet c NOVA 4
P'tit Nature Complet
Bjorg · 200 g
416 kcal
10 Fat g
20 Sugar g
0.5 Salt g
per 100 g · 7.6 g protein
Palm oil freeVegan 1 allergen
Biscuit complet au germe de blé c NOVA 4
Biscuit complet au germe de blé
Gerblé · 210 g
440 kcal
14.3 Fat g
21.4 Sugar g
0.2 Salt g
per 100 g · 9.5 g protein
Palm oil free 1 allergen

More from Gullón

View all →
Cuor di Cereale c NOVA 4
Cuor di Cereale
Gullón · 300 g
459 kcal
19 Fat g
21 Sugar g
0.8 Salt g
per 100 g · 7.2 g protein
Palm oil freeVegan 2 allergens
Gullon Cuordi Cereale Tradizionale, Alto Contenuto Di Fibra c NOVA 4
Gullon Cuordi Cereale Tradizionale, Alto Contenuto Di Fibra
Gullón · 280g
455 kcal
19 Fat g
16 Sugar g
0.8 Salt g
per 100 g · 7.9 g protein
3 allergens
Galletas Desayuno Zero Sin Azúcares b NOVA 4
Galletas Desayuno Zero Sin Azúcares
Gullón · 216 g
410 kcal
14 Fat g
1.4 Sugar g
0.7 Salt g
per 100 g · 6.8 g protein
Palm oil freeVegetarian 3 allergens
Digestive zero sin azúcares c NOVA 4
Digestive zero sin azúcares
Gullón · 400 g
430 kcal
16 Fat g
0.5 Sugar g
0.9 Salt g
per 100 g · 6.2 g protein
Palm oil freeVegetarian 1 allergen
Classico integrale con fiocchi di avena Cuor di Cereale b NOVA 4
Classico integrale con fiocchi di avena Cuor di Cereale
Gullón · 265 g
446 kcal
14 Fat g
1 Sugar g
0.7 Salt g
per 100 g · 7.8 g protein
Palm oil freeVegan 2 allergens
Cuor di cereale cioccolato d NOVA 4
Cuor di cereale cioccolato
Gullón · 280g
438 kcal
15 Fat g
22 Sugar g
1 Salt g
per 100 g · 7.8 g protein
Palm oil free 3 allergens