难吃的食物用英文怎么说

"Disgusting food" 或 "inedible food" 都可以用来形容难吃的食物。

例如：

This food is disgusting. 这个食物很难吃。
I wouldn't eat that if you paid me. It's inedible. 我管你给多少钱我都不会吃那个。它是不能吃的。

"Disgusting" 来自英语单词 "disgust"，意思是 "厌恶、反感"。"Inept" 来自英语单词 "inept"，意思是 "不能吃的"。