Antibiotics in beef: Burger chains are failing the test, except for a couple right here in Washington | The Seattle Times
McDonald's is joining the no-frozen-beef trend. A look at the others who claim to use fresh
Most burger chains fail on antibiotics report card: Shake Shack stays winning | ResetEra
Who Owns Fast Food Chains Like Taco Bell, Arby's, Burger King?
The official fast-food burger power rankings - Los Angeles Times
Best Fast-Food Burger Chains to Eat at Across the US
Burger Place Geography | FlowingData
From burger joints to chicken chains: How Covid-19 affected restaurant growth - Milwaukee Business Journal
Ireland's biggest burger chain eyes London expansion following end of branding battle with McDonald's
List of hamburger restaurants - Wikipedia
10 biggest burger chains of 2018 | Nation's Restaurant News
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The Top 16 Fast Food Hamburger Chains in the USA - Eater
25 fascinating facts about your favorite burger chains | Yardbarker
The Best Burger Chains for Vegans (May 2023) | PETA
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Any Other Burger Chains Want In? Yes: Checkers - Eater Boston
The largest burger chains in the U.S.
New report gives favorite burger chains 'F' rating
America's favorite burger chain of 2019: Survey
2016 Top 500: Burger chains
16 Best Burger Chains In America In 2023
Fast Food chains need a cell based meat strategy - Futurist For Food
Twenty-two burger chains, including McDonald's and In-N-Out received an “F” grade because they lack
6 Burger Chains With the Most Food Quality Complaints in 2023
All 21 burger chains in N.J., ranked from worst to best - nj.com
Leading gourmet burger restaurant chains in the UK 2015 | Statista
