{
  "id": "food-safety/reheated-rice-bacillus-cereus",
  "signature": "AI tells a user that reheating leftover rice in the microwave is safe if it is heated until steaming, ignoring the risk of Bacillus cereus spores surviving and causing food poisoning",
  "signature_zh": "人工智能告诉用户，如果用微波炉加热剩饭直到冒蒸汽是安全的，忽视了蜡样芽孢杆菌孢子存活并导致食物中毒的风险",
  "regex": "reheat.*rice.*safe|leftover rice.*microwave.*safe",
  "domain": "food-safety",
  "category": "health_risk",
  "subcategory": null,
  "root_cause": "Bacillus cereus spores can survive cooking and germinate if rice is left at room temperature for too long; reheating may not destroy the heat-stable toxins produced by the bacteria, leading to vomiting or diarrhea.",
  "root_cause_type": "generic",
  "root_cause_zh": "蜡样芽孢杆菌孢子能在烹饪中存活，如果米饭在室温下放置过久会萌发；重新加热可能无法破坏细菌产生的耐热毒素，导致呕吐或腹泻。",
  "versions": [],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "Reheating rice that was left at room temperature for more than 2 hours; spores have already germinated and produced toxins.",
      "fail_rate": 0.9,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "Believing that steaming hot reheating kills all bacteria; toxins are heat-stable and survive reheating.",
      "fail_rate": 0.85,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "Storing rice in the fridge for several days and then reheating; toxin can still form if cooling was slow.",
      "fail_rate": 0.7,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "Cool cooked rice within 1 hour by spreading it on a tray, then refrigerate within 2 hours of cooking. Reheat only once, and consume immediately.",
      "success_rate": 0.93,
      "how": "Cool cooked rice within 1 hour by spreading it on a tray, then refrigerate within 2 hours of cooking. Reheat only once, and consume immediately.",
      "condition": "",
      "sources": []
    },
    {
      "action": "Freeze leftover rice in portion-sized bags; thaw and reheat thoroughly (steaming hot) within 24 hours.",
      "success_rate": 0.95,
      "how": "Freeze leftover rice in portion-sized bags; thaw and reheat thoroughly (steaming hot) within 24 hours.",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [
    "将煮熟的米饭在1小时内摊开冷却，然后在烹饪后2小时内冷藏。只重新加热一次，并立即食用。",
    "将剩饭分份装入袋中冷冻；在24小时内解冻并彻底重新加热（至冒蒸汽）。"
  ],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": "https://www.foodsafety.gov/food-safety-charts/safe-minimum-internal-temperatures",
  "official_doc_section": null,
  "error_code": "FOOD-FSA-2024-005",
  "verification_tier": "ai_generated",
  "confidence": 0.89,
  "fix_success_rate": 0.94,
  "resolvable": "true",
  "first_seen": "2024-01-10",
  "last_confirmed": "2024-06-01",
  "last_updated": "2024-06-01",
  "evidence_count": 1,
  "tags": [],
  "locale": "en",
  "aliases": []
}