AI告诉用户，羊肉汉堡在烹饪至145°F（63°C）并静置3分钟后即可安全食用，忽略了碎羊肉中大肠杆菌O157:H7和弯曲杆菌的风险
AI tells a user that lamb burgers are safe to eat when cooked to 145°F (63°C) with a 3-minute rest time, ignoring the risk of E. coli O157:H7 and Campylobacter from ground lamb
ID: food-safety/ai-advises-eating-undercooked-lamb-burgers
根因分析
碎羊肉与其他碎肉一样，病原体可能遍布整个产品；美国农业部建议碎羊肉的内部温度达到160°F（71°C）且无需静置时间，而不是145°F，因为研磨过程会将表面细菌带入内部。
English
Ground lamb, like other ground meats, can harbor pathogens throughout the product; the USDA recommends cooking ground lamb to an internal temperature of 160°F (71°C) with no rest time, not 145°F, because grinding distributes surface bacteria into the interior.
官方文档
https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/meat/lamb-and-lamb-safety解决方案
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将碎羊肉汉堡烹饪至内部温度160°F（71°C），使用食品温度计插入最厚部分测量。碎肉无需静置时间。
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如果使用低温慢煮，将碎羊肉饼在160°F下烹饪至少1小时以确保杀菌，然后快速煎烤上色。
无效尝试
常见但无效的做法:
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60% 失败
User thinks lamb is 'cleaner' than beef and applies whole-cut lamb guidelines (145°F) to ground lamb, ignoring pathogen redistribution.
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50% 失败
User assumes a 3-minute rest time compensates for undercooking, but rest time is only validated for whole cuts, not ground meat.
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70% 失败
User relies on color change (brown means done) instead of temperature, but color is not a reliable indicator of pathogen kill in ground lamb.