{
  "id": "food-safety/ai-says-deli-meat-safe-for-pregnant-women",
  "signature": "AI tells a pregnant woman that deli meat (ham, turkey, roast beef) is safe to eat if refrigerated properly, ignoring the risk of Listeria monocytogenes",
  "signature_zh": "AI告诉孕妇，如果冷藏得当，熟食肉（火腿、火鸡、烤牛肉）可以安全食用，忽略了单核细胞增生李斯特菌的风险",
  "regex": "deli.*meat.*safe.*pregnant|pregnant.*deli.*meat.*refrigerator",
  "domain": "food-safety",
  "category": "health_risk",
  "subcategory": null,
  "root_cause": "Listeria monocytogenes can grow at refrigeration temperatures (4°C/40°F) and is particularly dangerous for pregnant women, causing miscarriage, stillbirth, or severe neonatal infection; the CDC recommends avoiding deli meats unless heated to 165°F (74°C) steaming hot just before eating.",
  "root_cause_type": "generic",
  "root_cause_zh": "单核细胞增生李斯特菌可在冷藏温度（4°C/40°F）下生长，对孕妇尤其危险，可能导致流产、死产或严重的新生儿感染；CDC建议除非在食用前加热至165°F（74°C）并冒热气，否则避免食用熟食肉。",
  "versions": [],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "User thinks refrigeration kills Listeria, but Listeria is psychrotrophic and can grow at 40°F.",
      "fail_rate": 0.65,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "User assumes pre-packaged deli meat is safer than sliced at the counter, but both can be contaminated.",
      "fail_rate": 0.5,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "User thinks heating deli meat to 145°F is sufficient, but the safe temperature is 165°F for Listeria.",
      "fail_rate": 0.55,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "Heat deli meat to an internal temperature of 165°F (74°C) until steaming hot, just before eating. This kills Listeria. Use a microwave or skillet for even heating.",
      "success_rate": 0.95,
      "how": "Heat deli meat to an internal temperature of 165°F (74°C) until steaming hot, just before eating. This kills Listeria. Use a microwave or skillet for even heating.",
      "condition": "",
      "sources": []
    },
    {
      "action": "Avoid deli meats entirely during pregnancy. Choose cooked alternatives like grilled chicken, canned tuna, or hard cheeses (e.g., cheddar, Swiss) that are not associated with Listeria risk.",
      "success_rate": 0.9,
      "how": "Avoid deli meats entirely during pregnancy. Choose cooked alternatives like grilled chicken, canned tuna, or hard cheeses (e.g., cheddar, Swiss) that are not associated with Listeria risk.",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [
    "将熟食肉加热至内部温度165°F（74°C）并冒热气，在食用前立即加热。使用微波炉或平底锅均匀加热。",
    "孕期完全避免熟食肉。选择煮熟的鸡肉、罐装金枪鱼或硬质奶酪（如切达、瑞士）等李斯特菌风险较低的替代品。"
  ],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": "https://www.cdc.gov/listeria/prevention.html",
  "official_doc_section": null,
  "error_code": null,
  "verification_tier": "ai_generated",
  "confidence": 0.88,
  "fix_success_rate": 0.92,
  "resolvable": "true",
  "first_seen": "2023-11-20",
  "last_confirmed": "2024-06-01",
  "last_updated": "2024-06-01",
  "evidence_count": 1,
  "tags": [],
  "locale": "en",
  "aliases": []
}