• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
LifestyleAnheuser-Busch

Anheuser-Busch Says MillerCoors Stole Recipes for Bud Light, Michelob Ultra

By
Chris Morris
Chris Morris
Former Contributing Writer
Down Arrow Button Icon
By
Chris Morris
Chris Morris
Former Contributing Writer
Down Arrow Button Icon
October 18, 2019, 11:25 AM ET

Anheuser-Busch is accusing arch-rival MillerCoors of stealing the recipe for its most popular product, the latest escalation of a legal fight that began over a commercial that ran during this year’s Super Bowl.

In a court filing Thursday, the maker of Bud Light claims MillerCoors received the recipe via one of its employees, a former A-B employee who was in communication with current Anheuser-Busch workers that violated confidentiality agreements.

All of this ties back to the ad campaign Bud Light ran during the Super Bowl that mocked MillerCoors use of corn syrup in its brewing and claimed A-B products had “no corn syrup.”

“Corngate,” as it became known, seemed to be the usual WWE-theatrics of two industry giants at the beginning, but in March MillerCoors filed suit against Anheuser-Busch, seeking (and eventually receiving) injunctive relief for what it called “a false and misleading advertising campaign targeting Miller Lite and Coors Light.”

As part of that ongoing case, MillerCoors allegedly produced documents showing the recipes for Bud Light and Michelob Ultra, A-B’s best selling beer and fastest rising brand, respectively. The suit alleges that MillerCoors senior management prompted the messages between the former A-B employee and current workers.

“We will enforce our right to uncover how high up this may reach in the MillerCoors organization,” said Anheuser-Busch in a statement. “We take our trade secrets seriously and will protect them to the fullest extent of the law.”

MillerCoors, in a statement to Fortune, denied the charges and said Anheuser-Busch was simply trying to muddy the waters.

“Anheuser Busch has lost three major federal rulings in this case and now they are simply trying to distract from the basic fact that they intentionally misled American consumers,” said Adam Collins, VP of communication for MillerCoors in the U.S. “MillerCoors respects confidential information and takes any contrary allegations seriously, but if the ingredients are a secret, why did they spend tens of millions of dollars telling the entire world what’s in Bud Light? And why are the ingredients printed on Bud Light’s packaging in giant letters?”

More must-read stories from Fortune:

—Beer City: These women are at the forefront of Asheville’s explosive fermentation industry
—Michelob was really early to this whole marketing ‘beer as wellness’ trend
—Behind the scenes at the largest beer competition in the world
—Why this award-winning champagne maker is turning to sake
—Dom Pérignon looks beyond producing the next vintage and adjusts to the climate crisis

Follow Fortune on Flipboard to stay up-to-date on the latest news and analysis.

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 Lifestyle

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
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
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
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Lifestyle

LawMark Cuban
A toddler needed a life-saving flight, and the insurer said no. Then Mark Cuban called
By Catherina GioinoMarch 26, 2026
60 minutes ago
New Disney CEO Josh D'Amaro pictured
Arts & EntertainmentDisney
Disney CEO’s no good, very bad week: Josh D’Amaro is dealing with 3 major headaches in his first week
By Tristan BoveMarch 26, 2026
2 hours ago
Arts & EntertainmentNCAA March Madness
How to watch the Sweet 16 and the Elite 8 of March Madness 2026 for free—and without cable
By Sydney LakeMarch 26, 2026
8 hours ago
jay-z
Arts & EntertainmentBillionaires
From ‘Hard Knock Life’ to $2.8 billion, Jay-Z calls billionaire hate ‘a cop-out’ even as 1 in 5 Americans say it’s ‘morally wrong’ to be that rich
By Jake AngeloMarch 26, 2026
13 hours ago
Environmentchief executive officer (CEO)
Vail Resorts CEO says it’s time to think beyond the $1,000 ski pass that helped build the empire
By Phil WahbaMarch 26, 2026
15 hours ago
steak
North AmericaAirport
Philadelphia responds to unpaid TSA worker plight with ‘world record for the longest cheesesteak in history’
By Tassanee Vejpongsa, Leah Willingham and The Associated PressMarch 25, 2026
1 day ago

Most Popular

C-Suite
'I didn’t want anybody shooting me': Five Guys CEO gave away $1.5 million bonus to employees over botched BOGO burger birthday celebration
By Fortune EditorsMarch 25, 2026
1 day ago
Success
Palantir’s billionaire CEO says only two kinds of people will succeed in the AI era: trade workers — ‘or you’re neurodivergent’
By Fortune EditorsMarch 24, 2026
2 days ago
Environment
Vail Resorts CEO says it’s time to think beyond the $1,000 ski pass that helped build the empire
By Fortune EditorsMarch 26, 2026
15 hours ago
Success
JPMorgan’s Jamie Dimon says remote work breeds ‘rope-a-dope politics’ and stunts young workers’ growth
By Fortune EditorsMarch 25, 2026
1 day ago
Commentary
The Treasury just declared the U.S. insolvent. The media missed it
By Fortune EditorsMarch 23, 2026
3 days ago
Magazine
The youngest-ever female CEO of a Fortune 500 company is fighting Trump's cuts to keep Medicaid strong
By Fortune EditorsMarch 24, 2026
3 days 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.