Zero UltraNutri-Score C
3 things to watch for
Informational only, not medical advice. Always verify against the physical product label — data may be incomplete or out of date.
Ingredients
Additives
Nutrition & scores
Average nutritional quality
Ultra-processed food
Third-party scores from Open Food Facts. They don't affect any diet verdict on this page — how our verdicts work.
| Energy | 2.1 kcal |
| Fat | 0g |
| Saturated fat | 0g |
| Carbohydrates | 1.3g |
| Sugars | 0g |
| Fiber | 0g |
| Protein | 0g |
| Salt | 0g |
| Sodium | 0.1g |
Dietary analysis
Allergens & intolerances
Gluten-free
Is Zero Ultra gluten-free?
No gluten found in the listed ingredients or declared allergen data.1
Dairy-free
Is Zero Ultra dairy-free?
No milk found in the listed ingredients or declared allergen data.1
Nut-free
Is Zero Ultra nut-free?
No nuts found in the listed ingredients or declared allergen data.2
Soy-free
Is Zero Ultra soy-free?
No soy found in the listed ingredients or declared allergen data.1
Egg-free
Is Zero Ultra egg-free?
No egg found in the listed ingredients or declared allergen data.1
Palm oil free
Is Zero Ultra palm oil free?
No flagged ingredients found.3
- 1 Based on the ingredient list and allergen data recorded in Open Food Facts.
- 2 Based on the ingredient list and allergen data recorded in Open Food Facts (covers tree nuts and peanuts).
- 3 Based on Open Food Facts ingredient analysis.
Lifestyle
Check the label
Is Zero Ultra vegan?
Can't determine from the available data — worth a quick check against the label before you buy.1
Check the label
Is Zero Ultra vegetarian?
Can't determine from the available data — worth a quick check against the label before you buy.1
Keto-friendly
Is Zero Ultra keto-friendly?
0.9g net carbs / 100g
Within the ≤10g net carbs bar (per-100g basis is a rougher heuristic than per-serving).
Methodology
≤5g net carbs per serving — our bar, not a regulatory standard. How we set this
Low-carb
Is Zero Ultra low-carb?
0.9g net carbs / 100g
Within the ≤15g net carbs bar.
Methodology
≤15g net carbs per serving — our bar, not a regulatory standard. How we set this
- 1 Based on Open Food Facts ingredient analysis.
Nutrition thresholds
Not high in protein
Is Zero Ultra high in protein?
0g protein / 100g
Below the ≥10g protein bar.
Methodology
≥10g protein per serving — FDA 21 CFR 101.54 (≥20% DV). How we set this
Low-fat
Is Zero Ultra low-fat?
0g fat / 100g
Within the ≤3g fat bar.
Methodology
≤3g fat per serving — FDA 21 CFR 101.62. How we set this
Low-calorie
Is Zero Ultra low-calorie?
2.1 kcal / 100g
Within the ≤40kcal bar.
Methodology
≤40 kcal per serving — FDA 21 CFR 101.60. How we set this
Low in sugar
Is Zero Ultra low in sugar?
0g sugar / 100g
Within the ≤5g sugar bar.
Methodology
≤5g sugar per serving — our own criterion; the FDA defines none. How we set this
Last updated 2026-06-02. Found an error? Report it on Open Food Facts.