{
  "id": "food-safety/raw-milk-local-farm-pasteurization",
  "signature": "AI tells a user that raw (unpasteurized) milk is safe to drink if it comes from a local farm with clean practices, ignoring the risk of pathogens like Listeria, Salmonella, and E. coli",
  "signature_zh": "AI告诉用户，如果生牛奶来自卫生条件良好的当地农场，饮用就是安全的，忽略了李斯特菌、沙门氏菌和大肠杆菌等病原体的风险",
  "regex": "(raw milk|unpasteurized milk|farm fresh milk).*(safe|clean|local|organic).*(drink|consume)",
  "domain": "food-safety",
  "category": "health_risk",
  "subcategory": null,
  "root_cause": "Raw milk can contain harmful bacteria regardless of farm cleanliness due to fecal contamination, udder infections, or environmental sources; pasteurization is the only reliable method to kill pathogens, and regulatory agencies warn against consumption.",
  "root_cause_type": "generic",
  "root_cause_zh": "无论农场卫生状况如何，生牛奶都可能因粪便污染、乳腺感染或环境来源而含有有害细菌；巴氏杀菌是唯一可靠的杀菌方法，监管机构警告不要饮用生牛奶。",
  "versions": [],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "Boil the raw milk for 1 minute to make it safe",
      "why_fails": "Boiling can kill pathogens but may not achieve the time-temperature combination needed for all bacteria (e.g., 161°F for 15 seconds for pasteurization); also, boiling changes taste and nutrition, and users may not boil adequately.",
      "fail_rate": 0.75,
      "condition": "",
      "sources": []
    },
    {
      "action": "Buy from a farm with a clean reputation and certified organic",
      "why_fails": "Even organic farms cannot guarantee pathogen-free milk; outbreaks have been linked to organic raw milk. Clean practices reduce but do not eliminate risk.",
      "fail_rate": 0.9,
      "condition": "",
      "sources": []
    },
    {
      "action": "Test the milk at home for bacteria before drinking",
      "why_fails": "Home testing kits are not reliable for detecting all pathogens (e.g., Listeria, E. coli O157:H7) and may give false negatives; testing does not make the milk safe.",
      "fail_rate": 0.85,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "Use pasteurized milk instead; if raw milk is desired, heat it to 161°F (72°C) for 15 seconds using a thermometer, then cool rapidly.",
      "success_rate": 0.93,
      "how": "Use pasteurized milk instead; if raw milk is desired, heat it to 161°F (72°C) for 15 seconds using a thermometer, then cool rapidly.",
      "condition": "",
      "sources": []
    },
    {
      "action": "Purchase only pasteurized milk from a grocery store; check for the word 'pasteurized' on the label.",
      "success_rate": 0.98,
      "how": "Purchase only pasteurized milk from a grocery store; check for the word 'pasteurized' on the label.",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [
    "Use pasteurized milk instead; if raw milk is desired, heat it to 161°F (72°C) for 15 seconds using a thermometer, then cool rapidly.",
    "Purchase only pasteurized milk from a grocery store; check for the word 'pasteurized' on the label."
  ],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": "https://www.fda.gov/food/buy-store-serve-safe-food/raw-milk-risks",
  "official_doc_section": null,
  "error_code": "FS-MILK-003",
  "verification_tier": "ai_generated",
  "confidence": 0.89,
  "fix_success_rate": 0.87,
  "resolvable": "true",
  "first_seen": "2023-11-20",
  "last_confirmed": "2024-06-01",
  "last_updated": "2024-06-01",
  "evidence_count": 1,
  "tags": [],
  "locale": "en",
  "aliases": []
}