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Starbar Duo
Starbar Duo by Cadbury provides 508 kcal per 100 g, with 43.2 g of sugars and 10 g of protein. That is 21% more sugar than the average product in this category. Its Nutri-Score is E and it is classified as NOVA 4 (ultra-processed food). It is listed in the Coated chocolate bar without biscuit category and comes in a 74g pack. Contains: gluten, milk, peanuts.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1.0 portion (37.0 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 508 kcal | 188 kcal | 470 +8% | |
| Total fat | 27 g | 10 g | 13% | 25.7 +5% |
| Saturated fat | 12.2 g | 4.5 g | 23% | 12.2 |
| Carbohydrates | 54.1 g | 20 g | 7% | 49.1 +10% |
| Total sugars | 43.2 g | 16 g | 35.7 +21% | |
| Added sugars | 17.7 g | 6.6 g | 13% | 18.7 −5% |
| Dietary fiber | 2.7 g | 1 g | 4% | 7 −62% |
| Protein | 10 g | 3.7 g | 7% | 11.6 −13% |
| Salt | 0.3 g | 0.1 g | 0.4 −9% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 34 Coated chocolate bar without biscuit products on Foodmetria.
Compared with other coated chocolate bar without biscuit
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
MILK, PEANUTS, glucose syrup, sugar, vegetable fats (palm, shea), whey powder (from MILK), cocoa butter, cocoa mass, skimmed MILK powder, humectant (glycerol), rice flour, WHEAT flour (with added calcium, iron, niacin, thiamin), emulsifiers (E442, E471, E476), salt, flavourings, raising agent (sodium carbonates), BARLEY malt syrup, BARLEY malt extract MILK CHOCOLATE: MILK SOLIDS 14% MINIMUM. CONTAINS VEGETABLE FATS IN ADDITION TO COCOA BUTTER.
- Allergens
- GlutenMilkPeanuts
Additives 5
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 74g
- Serving size
- 1.0 portion (37.0 g)
- Labels & certifications
- Cocoa Life
- Sold in
- United Kingdom
- Barcode
- 7622201746742
Prices reported by shoppers
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Frequently asked questions
How many calories are in Starbar Duo?
Starbar Duo contains 508 kcal per 100 g and about 188 kcal per serving (1.0 portion (37.0 g)).
How much sugar is in Starbar Duo?
Starbar Duo has 43.2 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Starbar Duo healthy?
It has a Nutri-Score of E (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 Starbar Duo vegan?
Based on its ingredient list, it is not vegan.
What allergens does Starbar Duo contain?
According to the label data it contains: Gluten, Milk, Peanuts. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated May 3, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
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