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  "path": "/science/news-science/how-humans-learned-which-plants-safe-to-eat/",
  "publishedAt": "2026-06-01T12:13:31.000Z",
  "site": "https://www.zmescience.com",
  "tags": [
    "History",
    "News",
    "Plants and Fungi",
    "carbohydrates",
    "potatoes"
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  "textContent": "You might know to steer clear of green potatoes and rhubarb leaves. That’s because they produce toxins that can make humans sick.",
  "title": "How Did Humans Learn Which Plants Are Safe To Eat? Food Scientists Explain"
}