Certain animals, like some species of frogs and toads, can have a bitter taste due to the presence of toxins in their skin secretions. These toxins serve as a defense mechanism against predators. For example, the skin of the poisonous poison dart frog contains alkaloids that can impart a bitter flavor. Additionally, some fish, such as certain types of pufferfish, may also taste bitter due to their toxic properties.
quinine is bitter when tasted........
The four basic tastes are bitter tastes, sweet/sugary tastes, salty tastes and sour tastesSweet, Salty, Sour and Bitter.
Bases taste bitter. Acids taste sour.
the tip is sweet, on the very back is bitter, sour is on the side, and salty on the edges. EDIT: Actually, that theory has been disproven a few years ago and it is now known that they are spread throughout the tongue
Slippery tastes bitter
cyonide
Several important bitter chemicals: denatonium benzoate (this the champion), quinine, alkaloids.
An Acid is a substance that tastes sour and Base is a substance that tastes bitter and feels slippery.
An Acid is a substance that tastes sour and Base is a substance that tastes bitter and feels slippery.
caffeine in its natural form tastes bitter.
Not really, it tastes bitter.
Research has show that the tongue actually doesn't have specific spots for taste. Originally it was thought the back of the tongue was exclusive to bitter tastes.