10 Canned Tuna Brands In America Investigated (Only 4 Are Actually Clean)

Mercury, Arsenic, and BPA in Your Tuna: The Species Trap, Can Linings, and Brands That Actually Test What They Sell

Canned tuna ranks as America’s second-most consumed seafood, a convenient protein source for lunches, salads, and casseroles.

Yet the can you grab determines far more than taste.

Mercury—a neurotoxin bioaccumulating up the food chain—and arsenic, a carcinogen, vary dramatically by species and sourcing.

Albacore (white tuna) lives longer and feeds higher, concentrating significantly more mercury than smaller skipjack.

Can linings often contain BPA or similar compounds that migrate into fatty tuna, especially in oil-packed varieties.

After reviewing Consumer Reports data, mercury testing, arsenic findings, ingredient lists, and sourcing, six brands demonstrate safety through skipjack preference, published results, BPA-free cans, or clean processing.

Four fall short with high spikes, undisclosed risks, and corporate histories that undermine trust.

Trader Joe’s Skipjack Tuna in Water leads safe options at number six.

Two simple ingredients—skipjack and water—pair with BPA-free cans.

Skipjack’s lower position on the marine food chain yields significantly less mercury per Consumer Reports testing of light tuna varieties.

At about $1.50 per can, it’s accessible mainstream pricing with shorter ingredients and safer lining than cheapest generics.

No brand-wide mercury testing or sustainability certification, but the species, transparency, and value create an easy entry for better choices without doubling spend.

Chicken of the Sea Chunk Light Tuna in Water, number five (Thai Union owned), performs well in mercury tests among light varieties—roughly 10 times lower than albacore.

Ingredients include light tuna (typically skipjack), water, vegetable broth, and salt.

Around $1.20 per can offers budget accessibility.

Gaps include no universal BPA-free confirmation or published brand-level mercury data, but chunk light’s biology provides the safety margin.

The key lesson: same brand, different species yields vastly different risk.

Always choose chunk light over albacore here.

Bumble Bee Chunk Light Tuna in Water, number four, also tests low in mercury for skipjack-based light tuna.

Ingredients: light tuna, water, vegetable broth, salt, and pyrophosphate (a texture aid generally recognized as safe).

About $1.20 at major retailers.

Corporate history includes price-fixing fines, but the product benefits from skipjack’s profile.

No published mercury data or full BPA-free line, yet it clears the bar for commodity chunk light without ruining the species advantage.

Tonino Yellowfin Tuna in Olive Oil, number three, uses glass jars eliminating BPA lining risks entirely—no coatings or migration concerns.

Ingredients: tuna, olive oil, salt.

Visible through glass for quality check.

Around $4–$5 at specialty stores.

Yellowfin carries higher mercury potential than skipjack, but glass transparency and clean list make it a premium safe pick where metal cans raise doubts.

Fat content in oil-packed tuna heightens migration risks in lined cans; glass removes the variable.

Wild Planet Albacore Wild Tuna, number two, stands out for albacore by sourcing younger, smaller fish via pole-and-line methods, reducing bioaccumulation.

Publishes third-party mercury data showing moderate levels for albacore—lower than conventional.

BPA-free cans, two ingredients (albacore tuna, sea salt), and single-cook process retaining omega-3s.

About $3–$4 per can. The only albacore worth regular consideration, addressing mercury at the sourcing level rather than ignoring it.

Safe Catch Elite Wild Tuna claims the top spot.

Tests every individual fish to a 100 ppb mercury threshold—10 times stricter than FDA’s 1,000 ppb action level.

Skipjack, wild-caught, BPA-free cans, two ingredients (skipjack tuna, salt).

Around $3–$4 at major retailers.

Founded to solve industry transparency gaps, it enables frequent consumption without cumulative worry.

No other brand matches individual-fish testing or this strict standard.

Their philosophy prioritizes long-term safety over acute poisoning thresholds.

Four brands fail to meet safety standards.

Great Value (Walmart) offers the cheapest cans under a dollar but lacks BPA-free disclosure, published mercury data, or origin transparency beyond vague statements.

Sourcing pressures for lowest price risk higher contaminants and untested linings.

Walmart’s scale should enable better, yet it races to the bottom.

Goya, number three worst, markets premium Italian-style in olive oil at $3–$4 per can.

Thai Union ownership ties it to commodity chains without published mercury data or consistent BPA-free confirmation.

Mediterranean aesthetics promise quality the global sourcing doesn’t deliver.

Same price as verified safe options without their transparency.

StarKist Chunk White Albacore, number two worst, dominates market share but Consumer Reports flagged high mercury spikes warranting “do not consume” warnings in tested samples.

No published lot-level data. Corporate history includes $100 million price-fixing fine and executive convictions.

The mascot endures while risks persist in premium white tuna.

Any major brand albacore rounds out the worst. As a category, white tuna consistently tests higher in mercury and arsenic than light/skipjack.

Consumer Labs 2025 analysis showed most exceeding thresholds.

Premium pricing buys older, larger fish with more contamination, not purity.

Only Wild Planet mitigates this through selective sourcing.

Key principles: Choose skipjack/chunk light over albacore unless Wild Planet.

Demand published mercury data—Safe Catch and Wild Planet provide it.

Confirm BPA-free cans, as fat and heat increase migration.

Check origins avoiding high-arsenic regions when possible.

The $2–$3 difference between worst and best often separates risky commodity fish from tested, lower-mercury options.

Three questions decide every purchase: Skipjack or albacore?

Published mercury data? BPA-free? These separate safe daily options from occasional risks.

Tuna should fuel, not burden with neurotoxins or carcinogens.

The right can costs little more but protects far more.

Check your pantry, replace the failures, and choose species and testing wisely.

Your sandwiches and salads deserve it.