food grade
US /ˈfuːd ˌɡreɪd/
UK /ˈfuːd ˌɡreɪd/
形容词
食品级, 食品安全
suitable for use with food, especially in terms of safety and non-toxicity
示例:
•
All containers used in our kitchen are food grade.
我们厨房中使用的所有容器都是食品级的。
•
Make sure the plastic you use for storing water is food grade.
确保您用于储存水的塑料是食品级的。