https://www.thetakeout.com/2062947/filet-o-fish-parasite-mcdonalds/
Jan 4, 2026 - One Redditor posted a photo of a McDonald's Filet-O-Fish sandwich with an unappetizing roundworm, but parasites are extremely common in wild-caught fish.
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https://www.tastingtable.com/1971724/discontinued-burger-king-fish-sandwich-the-whaler/
Despite numerous rebrands, and partly due to environmental activism, Burger King's much-loved sandwich was eventually replaced by a more conventional offering.
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https://www.mcdonalds.com/om/en-om/product/filet-o-fish.html
Are you a fish burger lover? Then the delicious Filet-O-Fish from McDonald's is the burger for you. Learn more about the Filet-O-Fish nutrition here.
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