dairy-free
adjective uk/ˌdeə.riˈfriː/ us/ˌder.iˈfriː/
无乳制品的，不含奶类的
containing no dairy products (= milk, cheese, butter, etc.)
Most dairy-free recipes use either oil or soy margarine instead of butter. 大多数不含乳制品的食谱使用油或大豆人造黄油代替黄油。
a dairy-free diet 无乳品饮食