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?
Whether feeding capsaicin to chickens affects the taste of their meat
Whether eating capsaicin reduces the risk of salmonella poisoning for humans
Whether chicken is more prone to salmonella contamination than other kinds of meat
Whether appropriate cooking of chicken contaminated with salmonella can always prevent food poisoning
Whether capsaicin can be obtained only from chili peppers
看清题目,问的是影响销售的原因,感觉有些题目在做的时候不需要判断它的推理模式,例如本题好像关系也不是很大的样子
目的是提高销量
目的是提高销量
A 变味了,如果肉质变味了,会影响销量。
B 吃C能否降低人中毒的危险 注意题干说是salmonella-free chicken 已经不会food poisoning了 这个选项没意义
D 还是在讨论被感染的鸡,题干明确是提高salmonella-free chicken的销量
看提问 问的是销售 销售啊 兄弟!!!!
问题问的是要提高销量需要由什么决定?
Capsaicin, the chemical that gives chili peppers their hot flavor
现在chicken不用吃cap,转而吃另一种,那么能给它们hot flavor的作用是否还存在
使用排除法。
题目问 饲料法对于提升零售的作用
D那个appropriate是有问题的,很多人可能不会用appropriate的方法。
而A,如果影响到了肉的taste,大家就不会购买这种鸡肉,那么销量就不会上升。