The phrase "bitter taste" refers to the feeling or sensation we experience when something has a sharp and unpleasant flavor. It is the opposite of having a sweet or pleasant taste. Full definition
In what we saw and imagined all that the game could have been, it got bitter taste in the mouth the final result, even it having been very good. (novacrystallis.com)
The pesto is strong, so if you're sensitive to garlic or the slightly bitter taste of fresh kale, go light on the pesto. (labreabakery.com)
The slightly bitter taste of turmeric all but disappears when cooked with buttery ghee, ginger and garlic. (marksdailyapple.com)