Showing values for 100 g
Nutrition facts
per 100 g% DV = share of the FDA daily value for the selected amount.
Source: Open Food Facts · Confidence: 90% · Barcode (EAN): 5000159605144 · Data last verified:
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Common questions
How many calories are in Mars Duo?
Mars Duo by Mars has 442 kcal per 100 g. One serving (34 g) is about 152 kcal.
How much protein is in Mars Duo?
Mars Duo contains 4.5 g of protein per 100 g — about 1.6 g per 34 g serving.
Is Mars Duo high in sugar?
Yes — 60.9 g of sugar per 100 g, roughly 15 teaspoons. Sugar makes up 87% of its carbohydrates.
Is Mars Duo high in saturated fat?
It has 7.5 g of saturated fat per 100 g — 38% of the daily value, which counts as high.
Why does Mars Duo have a Nutri-Score of E?
Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (442 kcal), sugar (60.9 g), saturated fat (7.5 g). Overall that places it in band E.
How much Mars Duo is 100 calories?
About 23 g of Mars Duo equals 100 kcal. It is energy-dense, so small amounts add up quickly.
Is Mars Duo high in calories?
Yes — 442 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 221 kcal.
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