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

Weed Killer Chemical Found in Beer and Wine, Report Says

By
Chris Morris
Chris Morris
Former Contributing Writer
Down Arrow Button Icon
By
Chris Morris
Chris Morris
Former Contributing Writer
Down Arrow Button Icon
February 25, 2019, 1:09 PM ET

That after-work drink might not be quite as smooth as you think.

A new report says non-dangerous levels of glyphosate, a weed killing chemical commonly found in Monsanto’s Roundup, have been found in five wines and 14 popular beers.

The list, assembled by the public-interest advocacy group U.S. PIRG, includes several well-known brands, including Budweiser, Miller Lite, Coors Light, Guinness, Sutter Home, Beringer, New Belgium, and Samuel Adams.

U.S. PIRG notes that all of the results it found in the beers and wines tested were far below the EPA’s risk tolerances, but it said consumers should still be aware of what they’re putting into their bodies.

“No matter the efforts of brewers and vintners, we found that it is incredibly difficult to avoid the troubling reality that consumers will likely drink glyphosate at every happy hour and backyard barbeque around the country,” said U.S Kara Cook-Schultz, who authored the study.

The results weren’t limited to conventional brands either. Four of five organic brands that were tested came back to glyphosate levels. Levels of the weed killer U.S. PIRG found in the beer and wine varied widely by brand.

Wines

Sutter Home Merlot – 51.4 parts per billion

Beringer Estates Moscato – 42.6 parts per billion

Barefoot Cabernet Sauvignon – 36.3 parts per billion

Inkarri Estates Malbec: Certified Organic – 5.3 parts per billion

Frey Organic Natural Wine Blend – 4.8 parts per billion

Beers

Tsingtao – 49.7 parts per billion

Coors Light- 31.1 parts per billion

Miller Lite – 29.8 parts per billion

Budweiser – 27.0 parts per billion

Corona Extra – 25.1 parts per billion

Heineken – 20.9 parts per billion

Guinness Draught – 20.3 parts per billion

Stella Artois – 18.7 parts per billion

Ace Perry Hard Cider – 14.5 parts per billion

Sierra Nevada Pale Ale – 11.8 parts per billion

New Belgium Fat Tire – 11.2 parts per billion

Samuel Adams New England IPA – 11.0 parts per billion

Stella Artois Cidre – 9.1 parts per billion

Samuel Smith’s Organic Lager – 5.7 parts per billion

Peak Beer Organic IPA – 0 parts per billion

Many companies cited in the study questioned the accuracy of the report. And trade groups for both the beer and wine industries said even if the numbers were correct, the levels were still well below those that are considered remotely hazardous.

“An adult would have to drink more than 140 glasses of wine a day containing the highest glyphosate level measured just to reach the level that California’s Office of Environmental Health Hazard Assessment (OEHHA) has identified as ‘No Significant Risk Level,’” a spokesperson for the Wine Institute told USA TODAY.

The weed killer has shown up in several other food products both in the U.S. and Canada in the past year, including Cheerios and Quaker Oats.

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
  • 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 Retail

RetailCostco
Costco CEO promises the $1.50 hot dog isn’t going away: ‘The price will not change as long as I’m around’
By Sydney LakeMarch 21, 2026
1 day ago
AsiaPepsiCo
Three Asias, three different playbooks: How PepsiCo’s Anne Tse views the world’s fastest-growing snack market
By Nicholas GordonMarch 20, 2026
2 days ago
A man walks between two luxury cars with the skyline of Dubai in the background.
RetailLuxury
The Middle East is one of the world’s fastest growing luxury markets—and the war in Iran may cut its sales in half, analysts say
By Sasha RogelbergMarch 20, 2026
2 days ago
AsiaMitsubishi
How an MBA internship led Mitsubishi to e-commerce platform Yami—and into the U.S. snacks market
By Nicholas GordonMarch 20, 2026
2 days ago
Melissa Ben Ishay attends The Build Series to discuss Baked By Melissa at AOL HQ on October 14, 2016 in New York City.
C-SuiteFood and drink
Baked by Melissa’s founder was fired at 24. Two decades later, she’s ‘so freaking thrilled’ to step down as CEO
By Eva RoytburgMarch 19, 2026
3 days ago
Stephan Winkelmann, wearing a dark blue suit, speaks in front of a black background with the Lamborghini logo on it.
RetailAutos
Lamborghini is selling a record number of cars—but tariffs are eating its profits
By Sasha RogelbergMarch 19, 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.