The food is spoiled.The food is rottenThis milk went sour.This milk has gone bad.This milk tastes strange.The expiration date has passed.Food spoil easily during the summer.He's always sending flowers. He absolutely spoils me!Spoil the rod, spoil the child.Don't spoil the mood!I don't want to spoil the fun, but could you turn the music down a bit?Too many cooks spoil the broth.