It has a slightly bitter taste, and is not safe to drink.

Her tone put a slightly bitter spin on the term tradition.

She had a terrible taste in her mouth, slightly bitter.

The flesh has no odor, and its taste is slightly bitter.

I don't particularly like the strong, slightly bitter taste, and it just doesn't do anything for me.

Which brings us back to the old problem,' she finished on a slightly bitter note.

The taste of the mushroom is mild to slightly bitter.

They are very dark and have a pleasant, slightly bitter flavor.

Although slightly bitter they are not unpleasant to eat and would certainly be useful as an emergency food if you were lost in the bush.

It tasted slightly bitter, but my mind was on other things.