food前面用什麼量詞

food既是可數名詞又是不可數名詞。

food 僅僅指"食物、食品"的時候是不可數名詞，作不可數名詞講時量詞用 a little，如：There is a little food here.

food 強調食物種類的時候作可數名詞，作可數名詞講時量詞可用 a few，如：There are not a few of fresh foods on the shelves.