{
  "id": "food-safety/raw-eggs-backyard-chickens",
  "signature": "AI tells a user that raw eggs from backyard chickens are safe to eat if the shells are clean and the eggs are refrigerated, ignoring the risk of Salmonella",
  "signature_zh": "AI告诉用户，如果蛋壳干净且冷藏，后院鸡下的生鸡蛋可以安全食用，忽略了沙门氏菌的风险",
  "regex": "raw.*eggs.*backyard.*chickens.*safe|backyard.*eggs.*raw.*safe",
  "domain": "food-safety",
  "category": "health_risk",
  "subcategory": null,
  "root_cause": "Salmonella can be present on the eggshell surface or inside the egg from the hen's reproductive tract; refrigeration slows growth but does not kill bacteria.",
  "root_cause_type": "generic",
  "root_cause_zh": "沙门氏菌可能存在于蛋壳表面或母鸡生殖道内部的鸡蛋中；冷藏能减缓细菌生长但不能杀死细菌。",
  "versions": [
    {
      "version": "CDC 2023",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "FDA Egg Safety 2022",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "Washing eggs with soap or detergent can remove the protective cuticle and increase bacterial penetration.",
      "fail_rate": 0.7,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "Using a vinegar wash does not kill Salmonella on eggs; it may only remove surface dirt.",
      "fail_rate": 0.8,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "Refrigerating eggs for 24 hours before eating raw does not kill Salmonella; it only slows growth.",
      "fail_rate": 0.9,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "Cook backyard eggs thoroughly to 165°F (74°C) before eating, especially for vulnerable groups.",
      "success_rate": 0.95,
      "how": "Cook backyard eggs thoroughly to 165°F (74°C) before eating, especially for vulnerable groups.",
      "condition": "",
      "sources": []
    },
    {
      "action": "If consuming raw, use pasteurized eggs from a store; for backyard eggs, consider pasteurizing at 140°F (60°C) for 3 minutes.",
      "success_rate": 0.85,
      "how": "If consuming raw, use pasteurized eggs from a store; for backyard eggs, consider pasteurizing at 140°F (60°C) for 3 minutes.",
      "condition": "",
      "sources": []
    },
    {
      "action": "Collect eggs frequently, refrigerate promptly, and avoid washing until just before use.",
      "success_rate": 0.8,
      "how": "Collect eggs frequently, refrigerate promptly, and avoid washing until just before use.",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [
    "将后院鸡蛋彻底烹饪至165°F（74°C）后再食用，特别是对于易感人群。",
    "如果生食，使用商店购买的巴氏杀菌鸡蛋；对于后院鸡蛋，考虑在140°F（60°C）下巴氏杀菌3分钟。",
    "频繁收集鸡蛋，迅速冷藏，避免在食用前清洗。"
  ],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": "https://www.cdc.gov/salmonella/eggs-and-poultry/",
  "official_doc_section": null,
  "error_code": "RAW_EGGS_BACKYARD_CHICKENS",
  "verification_tier": "ai_generated",
  "confidence": 0.86,
  "fix_success_rate": 0.78,
  "resolvable": "true",
  "first_seen": "2024-04-05",
  "last_confirmed": "2024-06-01",
  "last_updated": "2024-06-01",
  "evidence_count": 1,
  "tags": [],
  "locale": "en",
  "aliases": []
}