The survey did find that people are bad about precooking food and then not cooling it properly before they finish cooking it; 27 percent reported not storing precooked foods in the refrigerator.

调查发现，受访者对预煮食物处理不当——食物在烹调之前没有适当冷冻保鲜，27%的受访者没有将煮过的食物放进冰箱冷冻。

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Many no longer have functioning kitchens and food at large hospitals generally arrives precooked from central kitchens.

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