• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

Analysts expected oil to surge above $200 but China has quietly kept prices half of that—and can’t for much longer

2

Corporate America has been draining the world's water. Matt Damon's new campaign calls on Gap, Starbucks, and Amazon to help give it back

3

Current price of oil as of June 11, 2026

1

Analysts expected oil to surge above $200 but China has quietly kept prices half of that—and can’t for much longer

2

Corporate America has been draining the world's water. Matt Damon's new campaign calls on Gap, Starbucks, and Amazon to help give it back

3

Current price of oil as of June 11, 2026
RetailSubway

Is Subway’s tuna actually tuna? An amended lawsuit says no

By
Chris Morris
Chris Morris
Former Contributing Writer
Down Arrow Button Icon
By
Chris Morris
Chris Morris
Former Contributing Writer
Down Arrow Button Icon
November 12, 2021, 9:54 AM ET

Subway has been fighting claims since January that its tuna isn’t, well, tuna. But a new version of the lawsuit against the fast-food chain is doubling down on the accusations.

Karen Dhanowa and Nilima Amin, the Californians suing the company, have amended the suit, saying they had 20 samples of the chain’s tuna tested—and 19 had no detectable tuna DNA sequences, according to the Wall Street Journal.

Subway has denied the claims and noted the amended suit came only after a prior complaint was dismissed by the judge.

“The fact remains that Subway tuna is real and strictly regulated by the [Food and Drug Administration] in the U.S., and other government entities around the world,” Subway told the Journal.

Dhanowa and Amin, though, allege all 20 samples of the tuna they tested had chicken DNA, while 11 had pork DNA and seven had cattle DNA. They claim to have had the testing done at the Department of Ecology and Evolutionary Biology at the University of California, Los Angeles.

This isn’t the first time Subway has had to defend its sandwich meat. In 2017, it sued the Canadian Broadcasting Corp. (CBC) following a TV exposé which claimed that 50% of the chain’s chicken was made from soybeans.

The chain has struggled in recent years, closing 500 locations in 2018, and during the pandemic it was reportedly one of several firms that told landlords it would withhold or slash rent payments in an effort to help franchises mitigate the COVID-19 fallout.

More must-read retail coverage from Fortune:

  • How the Best Workplaces in Retail are retaining employees amid the Great Resignation
  • China’s Singles Day already tops Black Friday. Now holiday creep is making the world’s biggest shopping event even bigger
  • What scooter company Bird has planned after its public debut and a rocky 2020
  • My legless Thanksgiving Day turkey is a sad symptom of the supply chain crunch
  • Dry cleaners are facing a hanger shortage

Subscribe to Fortune Daily to get essential business stories straight to your inbox each morning.

About the Author
By Chris MorrisFormer Contributing Writer

Chris Morris is a former contributing writer at Fortune, covering everything from general business news to the video game and theme park industries.

See full bioRight Arrow Button Icon

Latest in Retail

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Retail

Agility Robotics Chief Executive Peggy Johnson speaks on stage at Brainstorm Tech 2026 in Aspen, Colorado.
AIBrainstorm Tech
Tech leaders argue AI’s real future Is task augmentation, not mass layoffs
By Sebastian HerreraJune 11, 2026
19 hours ago
visa
AIVisa
Visa thinks it’s a great idea for AI agents to shop and pay for things without human approval
By Barbara Ortutay, Ken Sweet and The Associated PressJune 11, 2026
22 hours ago
South Korea fines Coupang record $409 million for data breach
AsiaCoupang
South Korea fines Coupang record $409 million for data breach
By Jaehyun Eom, Shinhye Kang and BloombergJune 11, 2026
1 day ago
Honda recalls nearly 900,000 cars thanks to rear suspension problems
RetailHonda
Honda recalls nearly 900,000 cars thanks to rear suspension problems
By The Associated PressJune 10, 2026
2 days ago
Jamie Laing thinks tomorrow’s Fortune 500 will be built by creators. He might be right 
C-Suitecreator economy
Jamie Laing thinks tomorrow’s Fortune 500 will be built by creators. He might be right 
By Sam BirchallJune 10, 2026
2 days ago
Matt Damon and Gary White.
EnvironmentWaters
Corporate America has been draining the world’s water. Matt Damon’s new campaign calls on Gap, Starbucks, and Amazon to help give it back
By Catherina GioinoJune 9, 2026
3 days ago

Most Popular

Analysts expected oil to surge above $200 but China has quietly kept prices half of that—and can’t for much longer
Energy
Analysts expected oil to surge above $200 but China has quietly kept prices half of that—and can’t for much longer
By Sasha RogelbergJune 10, 2026
2 days ago
Corporate America has been draining the world's water. Matt Damon's new campaign calls on Gap, Starbucks, and Amazon to help give it back
Environment
Corporate America has been draining the world's water. Matt Damon's new campaign calls on Gap, Starbucks, and Amazon to help give it back
By Catherina GioinoJune 9, 2026
3 days ago
Current price of oil as of June 11, 2026
Personal Finance
Current price of oil as of June 11, 2026
By Joseph HostetlerJune 11, 2026
22 hours ago
Marc Lore’s robots make 500 burrito bowls an hour. A human can make 45
Innovation
Marc Lore’s robots make 500 burrito bowls an hour. A human can make 45
By Amanda GerutJune 9, 2026
2 days ago
Costco CEO Ron Vachris rose from forklift driver to the C-suite without a college degree: ‘Don’t chase a title’ is the career advice that got him there
Success
Costco CEO Ron Vachris rose from forklift driver to the C-suite without a college degree: ‘Don’t chase a title’ is the career advice that got him there
By Preston ForeJune 8, 2026
4 days ago
SpaceX's record IPO has Wall Street torn between a Musk 'holy grail' and a $135-per-share leap of faith
Startups & Venture
SpaceX's record IPO has Wall Street torn between a Musk 'holy grail' and a $135-per-share leap of faith
By Marco Quiroz-GutierrezJune 11, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.