Beyond their printed dates, ready-to-eat salads, deli meats, and unpasteurized cheeses are more likely to carry pathogenic bacteria that can slip past a smell or taste test.

除了印刷的日期之外，即食色拉、熟食肉类和未经巴氏消毒的奶酪较有可能携带无法在嗅觉或味觉测试中被发现的病原细菌。