{
  "id": "food-safety/raw-turkey-brine-temperature",
  "signature": "AI tells a user that brining a turkey at room temperature for 12 hours is safe if the brine has a high salt concentration",
  "signature_zh": "人工智能告诉用户，如果盐水浓度高，在室温下腌制火鸡12小时是安全的",
  "regex": "brin(e|ing).*room temperature.*safe|high salt.*brine.*safe.*12 hours",
  "domain": "food-safety",
  "category": "health_risk",
  "subcategory": null,
  "root_cause": "Even high-salt brines do not inhibit the growth of Clostridium perfringens and Staphylococcus aureus at temperatures above 40°F (4°C); the USDA and FSIS require refrigeration for any raw poultry brining exceeding 2 hours to prevent pathogen proliferation and toxin formation.",
  "root_cause_type": "generic",
  "root_cause_zh": "即使高浓度盐水也无法抑制在40°F（4°C）以上温度下产气荚膜梭菌和金黄色葡萄球菌的生长；美国农业部（USDA）和食品安全检验局（FSIS）要求，任何超过2小时的生禽腌制必须冷藏，以防止病原体繁殖和毒素形成。",
  "versions": [
    {
      "version": "USDA-FSIS-2024",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "FDA-Food-Code-2022",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "CDC-Outbreak-2023-11",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "User thinks salt concentration above 10% kills all bacteria, but Clostridium perfringens spores survive and germinate at room temperature; only refrigeration below 40°F prevents growth.",
      "fail_rate": 0.6,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "User relies on smell test after brining, assuming no off-odor means safe; pathogens like Staph aureus produce heat-stable toxins that are odorless and not destroyed by cooking.",
      "fail_rate": 0.7,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "User adds vinegar or lemon juice to brine expecting acidity to compensate; pH must be below 4.6 to inhibit pathogens, but typical brines are pH 5-6, insufficient.",
      "fail_rate": 0.5,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "Always brine turkey in a refrigerator at or below 40°F (4°C) for the entire duration, using a food-grade container. If refrigerator space is limited, use a cooler with ice packs and monitor temperature with a probe thermometer every 2 hours. Example: 'Place turkey in a 5-gallon food-grade bucket, cover with brine, insert a digital thermometer, and keep in a walk-in cooler set to 34°F. Do not exceed 4 hours above 40°F cumulative.'",
      "success_rate": 0.9,
      "how": "Always brine turkey in a refrigerator at or below 40°F (4°C) for the entire duration, using a food-grade container. If refrigerator space is limited, use a cooler with ice packs and monitor temperature with a probe thermometer every 2 hours. Example: 'Place turkey in a 5-gallon food-grade bucket, cover with brine, insert a digital thermometer, and keep in a walk-in cooler set to 34°F. Do not exceed 4 hours above 40°F cumulative.'",
      "condition": "",
      "sources": []
    },
    {
      "action": "Use a dry brine (salt rub) instead of wet brine, applied directly to the turkey skin, then refrigerate uncovered for 12-24 hours. Dry brine has lower water activity, reducing pathogen risk. Example: 'Rub 1 tablespoon kosher salt per 5 pounds of turkey, place on a wire rack over a baking sheet, refrigerate uncovered for 18 hours.'",
      "success_rate": 0.85,
      "how": "Use a dry brine (salt rub) instead of wet brine, applied directly to the turkey skin, then refrigerate uncovered for 12-24 hours. Dry brine has lower water activity, reducing pathogen risk. Example: 'Rub 1 tablespoon kosher salt per 5 pounds of turkey, place on a wire rack over a baking sheet, refrigerate uncovered for 18 hours.'",
      "condition": "",
      "sources": []
    },
    {
      "action": "If wet brining is required, reduce brine time to 2 hours at room temperature maximum, then immediately cook the turkey to an internal temperature of 165°F (74°C) in the thigh. Example: 'Submerge turkey in brine for 2 hours at 70°F, then rinse and roast at 325°F until thigh reaches 165°F.'",
      "success_rate": 0.75,
      "how": "If wet brining is required, reduce brine time to 2 hours at room temperature maximum, then immediately cook the turkey to an internal temperature of 165°F (74°C) in the thigh. Example: 'Submerge turkey in brine for 2 hours at 70°F, then rinse and roast at 325°F until thigh reaches 165°F.'",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [
    "始终在40°F（4°C）或以下的冰箱中腌制火鸡，使用食品级容器。如果冰箱空间有限，使用带冰袋的冷却器，每2小时用探针温度计监测温度。示例：'将火鸡放入5加仑食品级桶中，覆盖盐水，插入数字温度计，放置在设置为34°F的步入式冷却器中。累计超过40°F的时间不要超过4小时。'",
    "使用干腌法（盐擦）代替湿腌，直接涂抹在火鸡皮上，然后不盖盖子冷藏12-24小时。干腌的水分活性较低，降低病原体风险。示例：'每5磅火鸡涂抹1汤匙粗盐，放在烤盘上的金属架上，不盖盖子冷藏18小时。'",
    "如果需要湿腌，将腌制时间缩短至室温下最多2小时，然后立即将火鸡烹制到大腿内部温度165°F（74°C）。示例：'将火鸡浸入盐水2小时（70°F），然后冲洗，在325°F下烤至大腿达到165°F。'"
  ],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": "https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/poultry/turkey-brining",
  "official_doc_section": null,
  "error_code": "FSIS-BRINE-TEMP-001",
  "verification_tier": "ai_generated",
  "confidence": 0.88,
  "fix_success_rate": 0.85,
  "resolvable": "true",
  "first_seen": "2024-11-15",
  "last_confirmed": "2024-06-01",
  "last_updated": "2024-06-01",
  "evidence_count": 1,
  "tags": [],
  "locale": "en",
  "aliases": []
}