View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Atum Posta ao Natural
Atum Posta ao natural
Atum Posta ao Natural by Costatum provides 80 kcal per 100 g, with 0 g of sugars and 19 g of protein. That is 100% less sugar than the average product in this category. Its Nutri-Score is A and it is classified as NOVA 3 (processed food). It is listed in the Tunas in brine category and comes in a 77 g pack. Contains: fish.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 80 kcal | 108 −26% |
| Total fat | 0.5 g | 1.3 −61% |
| Saturated fat | 0.1 g | 0.4 −74% |
| Carbohydrates | 0.5 g | 0.4 +40% |
| Total sugars | 0 g | 0.2 −100% |
| Added sugars | 0 g | 0 −100% |
| Dietary fiber | 0 g | 0.2 −100% |
| Protein | 19 g | 23.9 −21% |
| Salt | 0.8 g | 1.3 −35% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 377 Tunas in brine products on Foodmetria.
Compared with other tunas in brine
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Atum (min. 70%), água e sal.
- Allergens
- Fish
- May contain traces
- None
Product details
- Quantity
- 77 g
- Labels & certifications
- Low or no fatLow fatDolphin SafeGreen DotEcoponto amarelo
- Sold in
- Portugal
- Barcode
- 8412604983399
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Atum Posta ao Natural?
Atum Posta ao Natural contains 80 kcal per 100 g.
How much sugar is in Atum Posta ao Natural?
Atum Posta ao Natural has 0 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is Atum Posta ao Natural healthy?
It has a Nutri-Score of A (A is best, E is worst); it is in NOVA group 3 — processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is Atum Posta ao Natural vegan?
Based on its ingredient list, it is not vegan.
What allergens does Atum Posta ao Natural contain?
According to the label data it contains: Fish. It may also contain traces of none. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated May 10, 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 3 
a 
a 
a NOVA 3 More tunas in brine
View all →
a NOVA 3 
a NOVA 3
a NOVA 3 
a NOVA 3 
a NOVA 3 
a NOVA 3 