Maughan Curtis, Chambers Edgar, Godwin Sandria, Chambers Delores, Cates Sheryl, Koppel Kadri
Kansas State University, 1310 Research Park Drive, Manhattan, Kansas 66506, USA.
Tennessee State University, 3500 John A. Merritt Boulevard, Nashville, Tennessee 37209, USA.
J Food Prot. 2016 Jun;79(6):970-7. doi: 10.4315/0362-028X.JFP-15-311.
Previous research has shown that many consumers do not follow recommended food safety practices for cooking poultry and eggs, which can lead to exposure to Salmonella and Campylobacter. Past research has been done primarily through surveys and interviews, rather than observations. The objective of this project was to determine through observations whether consumers follow food safety guidelines. Consumers (n = 101) divided among three locations (Manhattan, KS; Kansas City, MO area; and Nashville, TN) were observed as they prepared a baked whole chicken breast, a pan-fried ground turkey patty, a fried egg, and scrambled eggs. The end point temperature for the cooked products was taken (outside the view of consumers) within 30 s after the consumers indicated they were finished cooking. Thermometer use while cooking was low, although marginally higher than that of some previous studies: only 37% of consumers used a thermometer for chicken breasts and only 22% for turkey patties. No one used a thermometer for fried or scrambled eggs. Only 77% of the chicken and 69% of the turkey was cooked to a safe temperature (165°F [74°C]), and 77% of scrambled and 49% of fried eggs reached a safe temperature (160°F [71°C]). Safe hand washing was noted in only 40% of respondents after handling the chicken breast and 44% after handling the ground turkey patty. This value decreased to 15% after handling raw eggs for fried eggs and to 17% for scrambled eggs. These results show that there is a high prevalence of unsafe behaviors (undercooking and poor hand washing technique) when cooking poultry and eggs and a great need for improvement in consumer behavior with poultry and eggs.
先前的研究表明,许多消费者并未遵循烹饪禽肉和蛋类的推荐食品安全做法,这可能导致接触沙门氏菌和弯曲杆菌。过去的研究主要通过调查和访谈进行,而非观察。本项目的目的是通过观察来确定消费者是否遵循食品安全准则。观察了在三个地点(堪萨斯州曼哈顿;密苏里州堪萨斯城地区;田纳西州纳什维尔)的101名消费者烹饪带骨烤鸡胸肉、煎火鸡肉饼、煎鸡蛋和炒鸡蛋的过程。在消费者表示完成烹饪后30秒内(在消费者视线外)测量了烹饪后产品的最终温度。烹饪时温度计的使用率较低,尽管略高于一些先前的研究:只有37%的消费者在烹饪鸡胸肉时使用了温度计,火鸡肉饼的这一比例仅为22%。没有人在烹饪煎鸡蛋或炒鸡蛋时使用温度计。只有77%的鸡肉和69%的火鸡肉被烹饪至安全温度(165°F [74°C]),77%的炒鸡蛋和49%的煎鸡蛋达到了安全温度(160°F [71°C])。处理鸡胸肉后,只有40%的受访者注意到进行了安全洗手,处理火鸡肉饼后这一比例为44%。处理煎鸡蛋的生鸡蛋后,这一比例降至15%,处理炒鸡蛋的生鸡蛋后为17%。这些结果表明,烹饪禽肉和蛋类时不安全行为(烹饪不足和洗手技术不佳)的发生率很高,消费者在处理禽肉和蛋类方面的行为急需改进。