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Meat from chickens contaminated with salmonella bacteria can cause serious food poisoning. Capsaicin, the chemical that gives chili peppers their hot flavor, has antibacterial properties. Chickens do not have taste receptors for capsaicin and will readily eat feed laced with capsaicin. When chickens were fed such feed and then exposed to salmonella bacteria, relatively few of them became contaminated with salmonella.

In deciding whether the feed would be useful in raising salmonella-free chicken for retail sale, it would be most helpful to determine which of the following?

【选项】Whether chicken is more prone to salmonella contamination than other kinds of meat

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题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:OG19-语文分册-145
  • 题目来源2:OG20-语文分册-156
难度: 难