View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Tonno al Naturale
Tonno al Naturale by Mareblu provides 103 kcal per 100 g, with 0 g of sugars and 24 g of protein. That is 100% less sugar than the average product in this category. Its Nutri-Score is A. It is listed in the Tunas category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 100g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 103 kcal | 103 kcal | 191 −46% | |
| Total fat | 0.8 g | 0.8 g | 1% | 10.9 −93% |
| Saturated fat | 0.2 g | 0.2 g | 1% | 1.8 −89% |
| Carbohydrates | 0 g | 0 g | 0% | 1.5 −100% |
| Total sugars | 0 g | 0 g | 0.6 −100% | |
| Protein | 24 g | 24 g | 48% | 21.8 +10% |
| Salt | 1.2 g | 1.2 g | 1.3 −7% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 1132 Tunas products on Foodmetria.
Compared with other tunas
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Serving size
- 100g
- Sold in
- Italy
- Barcode
- 80887263
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Tonno al Naturale?
Tonno al Naturale contains 103 kcal per 100 g and about 103 kcal per serving (100g).
How much sugar is in Tonno al Naturale?
Tonno al Naturale has 0 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is Tonno al Naturale healthy?
It has a Nutri-Score of A (A is best, E is worst). Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated March 30, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
Compare & rankings
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.
a 
NOVA 4 
a NOVA 4 More tunas
View all →
a NOVA 3 
a 
a 
d 
a 
d More from Mareblu
View all →
b 
a NOVA 3 
b 
a NOVA 3 
b 
c