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Yellowfin tuna cosco

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Common questions

Is Yellowfin tuna cosco healthy?

Yellowfin tuna cosco scores 60/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This product contains yellowfin tuna, which is a high-quality source of protein and omega-3 fatty acids, contributing positively to its nutritional profile.

How processed is Yellowfin tuna cosco?

Yellowfin tuna cosco is NOVA Group 3: Processed Foods.

Which ingredients drive Yellowfin tuna cosco's score?

In Scout's ingredient-by-ingredient analysis, Yellowfin Tuna counts in its favor; Carbon Monoxide is flagged as an ingredient of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Yellowfin tuna cosco

60 Fair

Analysis updated July 2026 · How Scout scores

$39.62 · 4.5 oz · pack of 12 · $0.73 / ounce
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At a glance

Beneficial ingredients 1
Harmful ingredients 1
Category Canned Foods
Summary

This product contains yellowfin tuna, which is a high-quality source of protein and omega-3 fatty acids, contributing positively to its nutritional profile. However, the use of carbon monoxide as a processing aid is controversial due to potential consumer deception regarding freshness. The product's processing level limits its score, despite the beneficial aspects of the tuna itself.

Key ingredients 2

Yellowfin Tuna
Good

Yellowfin tuna is a high-quality source of protein and omega-3 fatty acids. It is minimally processed and provides essential nutrients like vitamin D and selenium. Compared to other protein sources, it offers a lean option with beneficial fats.

Risks

Potential risk of mercury accumulation, especially if consumed in large quantities.

Benefits

Rich in omega-3 fatty acids which support heart health and cognitive function. Provides a high protein content with essential amino acids.

See more about Yellowfin Tuna →
Carbon Monoxide
Bad

Carbon monoxide is used to preserve the color of fish, which can be misleading about freshness. It is a processing aid that does not add nutritional value. The use of carbon monoxide in food processing is controversial due to potential consumer deception.

Risks

May mask spoilage and lead to consumption of less fresh fish.

Processing

Group 3 · Processed

Processed Foods

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