Current Safety Status of StarKist Tuna
As of late 2025, there are no active, widespread recalls specifically targeting StarKist tuna for botulism contamination or other major issues. The botulism recalls reported in early 2025 affected products under the Genova, Van Camp's, H-E-B, and Trader Joe's brands, not StarKist. This is an important distinction for consumers to be aware of.
Mercury Levels and FDA Recommendations
While botulism is a rare but serious concern linked to improper canning, the primary and more common safety consideration with any canned tuna is mercury content. Tuna, being a large predatory fish, can accumulate methylmercury from the water it inhabits.
The U.S. Food and Drug Administration (FDA) provides specific guidance on mercury levels and safe consumption based on tuna species. StarKist offers both light tuna (primarily skipjack) and albacore (white) tuna, and the mercury levels differ significantly between them.
- Light Tuna (Skipjack): The FDA classifies canned light tuna as a "Best Choice" due to its typically low mercury levels. Pregnant or breastfeeding individuals can safely consume 2–3 servings of canned light tuna per week. StarKist's own testing confirms that their light meat tuna is well below the FDA's safety limit of 1 ppm.
- Albacore (White) Tuna: Albacore tuna generally contains higher mercury concentrations than light tuna. The FDA lists albacore as a "Good Choice," recommending a limit of one serving per week for pregnant or breastfeeding individuals. StarKist tests its albacore to ensure it remains below the FDA standard.
Can-to-Can Variations: The Consumer Reports Finding
In 2023, a Consumer Reports study highlighted a key concern regarding mercury: unpredictable spikes in mercury levels in individual cans of tuna. The report noted that while average levels might be low, a single can could have significantly higher mercury content than expected. For instance, in their tests, some samples of StarKist Selects No Salt Added Albacore were found to have mercury levels high enough to warrant caution. This variability is a major reason Consumer Reports recommends that pregnant people avoid tuna entirely as a precautionary measure.
Processing and Quality Control
StarKist emphasizes its commitment to quality and safety throughout its production process.
- Sourcing: StarKist states that its tuna is wild-caught and sourced from third-party suppliers who meet or are working towards Marine Stewardship Council (MSC) certification.
- Canning Process: The company details a rigorous canning process that includes individual fish inspection, pre-cooking, hand-cleaning, and hermetic sealing.
- Sterilization: Cans and pouches are sterilized at high temperatures and pressures in retorts to eliminate bacteria, including the risk of botulism.
- Dolphin-Safe: StarKist was an early adopter of a dolphin-safe policy and is compliant with the federal Dolphin Protection Consumer Information Act.
StarKist Tuna Mercury Levels: Light vs. Albacore
To help consumers make informed choices, here is a comparison of mercury levels based on the average values reported by the FDA:
| Tuna Type | FDA Category | Average Mercury Level (ppm) | Consumption Recommendation (Pregnant/Breastfeeding) | 
|---|---|---|---|
| Canned Light Tuna (Skipjack) | Best Choice | ~0.10–0.13 | 2–3 servings per week | 
| Canned Albacore Tuna (White) | Good Choice | ~0.35 | 1 serving per week | 
How to Safely Consume StarKist Tuna
To maximize the benefits of eating tuna while minimizing risks, follow these safety measures:
- Read the Label: Choose canned light (skipjack) tuna for its lower mercury content, especially if you are pregnant, breastfeeding, or serving children.
- Follow Serving Limits: Adhere to the FDA's guidelines for weekly consumption based on the tuna type. A typical serving is about 4 ounces.
- Vary Your Seafood: Diversify your diet with other nutritious, low-mercury seafood like salmon, sardines, and shrimp to get your omega-3s without relying solely on tuna.
- Inspect Packaging: Always check cans for signs of damage, such as dents, bulges, or leaks, before purchasing or opening. Compromised seals can indicate contamination risks.
- Proper Storage: Once opened, refrigerate leftover tuna in a food-safe container and consume it within 3-4 days.
Conclusion: Navigating Safety with Awareness
StarKist tuna remains a safe food for consumption when purchased in an undamaged container and consumed within FDA guidelines for frequency and amount. The company has established quality control measures and tests its products to stay below federal mercury limits. While general risks are low, concerns about variable mercury levels in individual cans persist, particularly for sensitive groups like pregnant women, for whom a complete avoidance of tuna is sometimes recommended as an extra precaution. By understanding the differences between light and albacore tuna and following proper consumption and storage practices, consumers can confidently include StarKist tuna as part of a healthy and varied diet.
For the most current information and official guidance on seafood safety, always consult the FDA's website.