Bitter flavours are detected by taste receptors that can sometimes be perceived as unpleasant or harsh. The brain often registers bitterness as a warning signal. Alkaloids, like caffeine and quinine, found in coffee, cocoa, and dark leafy greens, contribute to this taste.
Where the Flavour is on Your Tongue: Bitter tastes are primarily sensed at the back of the tongue.
Taste Experience: Bitter flavours can be sharp, dry, or acrid, often leaving a lingering sensation. Some people may find them unpleasant, while others enjoy the depth they bring to foods like coffee and dark chocolate.
Interesting Fact: Bitter foods are known to stimulate the digestive system and can encourage better digestion.