{
  "checked_on": "2026-10-12",
  "title": "Light changes the decision",
  "deck": [
    "Green colour is chlorophyll, not a toxin test.",
    "Greening can signal increased solanine."
  ],
  "eyebrow": "REDBERI \u00b7 HOUSEHOLD PRODUCE GUIDE",
  "output": "potato-greening-decision.svg",
  "categories": [
    {
      "category": "Sound potato tubers",
      "decision": "Store dark with ventilation",
      "detail": "Keep light out; check the bag periodically."
    },
    {
      "category": "Green area or sprouts",
      "decision": "Inspect before preparing",
      "detail": "Remove sprouts; peeling is not a guarantee."
    },
    {
      "category": "Extensive or uncertain green",
      "decision": "Discard the potato",
      "detail": "Cooking is not a solanine-removal plan."
    }
  ],
  "sources": [
    "https://extension.oregonstate.edu/es/node/81641/printable/print",
    "https://www.purdue.edu/hla/sites/yardandgarden/wp-content/uploads/sites/2/2016/10/HO-62W.pdf"
  ],
  "footer": [
    "Oregon State; Purdue Extension \u00b7 Checked 12 October 2026.",
    "Sourced handling rules; no measured freshness or toxin scale."
  ],
  "limitations": "Qualitative guidance; no fixed shelf life, contamination or toxin measurement."
}