Why is Atún claro al natural super natural classified as NOVA 3 and does it contain any additives?

It is classified as NOVA 3 because the tuna is industrially processed by being canned with water and added salt, which places it in the processed‑food category, and the ingredient list shows only tuna, water and salt, so no additives are present.

How does the 1 g of salt per 100 g in this canned tuna affect a hypertensive or low‑sodium diet?

The 1 g of salt equals about 1000 mg of sodium, roughly 20 % of the recommended daily limit of 5 g of salt, so people with hypertension should limit portion size or choose a lower‑salt alternative.

Is this canned tuna suitable for vegan, keto, halal, or gluten‑free diets?

The product contains fish and added salt, making it unsuitable for vegan or vegetarian diets; its very low carbohydrate content makes it keto‑friendly; it contains no gluten, so it is gluten‑free; halal suitability depends on the source of the tuna and processing practices, which are not specified.

Calvo al natural • 80 g x 3

Atún claro al natural super natural

Fish Meat Eggs

Product Insights

Atún claro al natural super natural is a 80 g portion of canned yellowfin tuna packed in brine and sold in a cardboard box containing three metal cans. Belonging to the Fish and seafood group, it earns a Nutri‑Score of A (‑2 points) and is classified in NOVA group 3, offering 21 g of protein, only 0.8 g of fat (0.3 g saturated) and 0 g of sugars per 100 g. The product’s moderate salt level of 1 g per 100 g and the presence of added salt keep it from being a low‑sodium option, and while it is highly processed, it contains no additives and is not suitable for vegans.

Nutrient Levels

Traffic light indicators

Fat

low

Saturated Fat

low

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g

Energy Kcal94 kcal

Fat0.8 g

Saturated Fat0.3 g

Carbohydrates0.7 g

Sugars0 g

Comparative Analysis

Compared with typical canned seafood, this tuna contains far less fat (0.8 g vs 6.6 g), virtually no sugar, and only 1 g of salt per 100 g, while delivering 21 g of protein and 94 kcal, which is lower in calories and higher in protein than the category average.

Ingredients

atún claro, agua (24%) y sal.

84%

35%

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Frequently Asked Questions

Everything you need to know about Atún claro al natural super natural.

Calvo

160 g

Atún al natural

View Analysis

Auchan, Frinsa

168g (3x56g)