Mars duo, milk chocolate with soft nougat and caramel centre bar
Prefix 500 was issued by GS1 UK. It tells you where the code was registered, not where the product was made.
Nutrition
| Nutrient | 100 g | Daily Value |
|---|---|---|
| Calories | 450 kcal | 23% |
| Total fat | 16.9 g | 22% |
| Saturated fat | 8.2 g | 41% |
| Total carbohydrate | 69.3 g | 25% |
| Total sugars | 59.9 g | — |
| Protein | 4.3 g | 9% |
| Sodium | 0.16 g | 7% |
Open Food Facts, ODbL, record updated March 18, 2026 · Daily Values: 21 CFR 101.9 (FDA).
Ingredients
Sugar, glucose syrup, skimmed milk powder, cocoa butter, cocoa mass, sunflower oil, milk fat, lactose, whey powder (from milk), palm fat, fat reduced cocoa, barley malt extract, emulsifier (soya lecithin), salt, egg white powder, hydrolysed milk protein, natural vanilla extract.
Source: Open Food Facts, ODbL · additive names and functions: Open Food Facts taxonomy.
USDA label data
| Nutrient | Per serving | % Daily Value |
|---|---|---|
| Calories | 450 kcal | — |
| Total fat | 17 g | 22% |
| Total carbohydrate | 69 g | 25% |
| Protein | 4.3 g | — |
- USDA food category
- Chocolate
- Data provider
- Label Insight
- In FoodData Central
- Since April 1, 2019 · label data updated October 17, 2017
- FDC ID
- 511386
Per-serving amounts are calculated by Shelfpedia from USDA’s per-100 g (or per-100 mL) figures, so they can differ from the rounded numbers printed on the package. % Daily Value uses the FDA Daily Values (21 CFR 101.9).
Source: U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, 2026 (Branded Foods, October 2026 release) · public domain (CC0 1.0).
Who makes it
MARS DUO
Open Food Facts, ODbL
Climate impact
Reference value for the category “Candy chocolate bars”: 6.18 kg CO₂e per kg of product (closest product in Agribalyse).
Calculated by ADEME for the average product consumed in France, from field to plate. It describes the category, not this exact product.
Source: Agribalyse 3.1 (ADEME), Licence Ouverte, update of 30 June 2026 · category match: Open Food Facts taxonomy.
Countries of sale
Source: Open Food Facts, countries of sale reported by contributors.
Sources
- Product record
- USDA label data
- PhotoOpen Food Facts contributors, CC BY-SA
- Reference valuesDaily Values: 21 CFR 101.9 (FDA).
- GS1 prefixPrefix ranges published by GS1
Spotted an error? It is fixed at the source, on Open Food Facts, and shows up here at the next update.
Better options in this category
Same kind of product with less sugar, salt or saturated fat per 100 g, no more additives, no added allergen.
