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  "path": "/science/why-coffee-tastes-bitter/",
  "publishedAt": "2026-05-11T17:59:50.000Z",
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  "textContent": "Researchers imaged taste receptors responding to coffee compounds for the first time.\n\nThe post Why coffee tastes bitter, according to molecular biology appeared first on Popular Science.",
  "title": "Why coffee tastes bitter, according to molecular biology"
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