麦当劳食品的营养价值很高。
对于大多数消费者来说，食品的营养价值并不是他们购买的主要原因。
For most consumers, a foodstuff's nutritional value is not the main reason for buying it.
另一种顾虑是怀疑一些经辐照处理的食品的营养价值可能会降低。
Concern has also been expressed about the possible loss of nutritional value of some irradiated foods.
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