What cause bitter taste?

Bitter taste is often associated with the presence of certain chemical compounds in food or drink. Some common causes of bitter taste include:

Quinine: This is a compound found in tonic water and some other beverages. It is known for its intense bitterness and is often used to add a bitter flavor to drinks.

Caffeine: Caffeine is a stimulant found in coffee, tea, and other beverages. It can contribute to a bitter taste, especially in high concentrations.

Hops: Hops are a plant used in the brewing of beer. They can impart a bitter flavor to beer, which is typically desired in certain beer styles.

Citrus peel: The peel of citrus fruits like oranges, grapefruits, and lemons can have a bitter taste. It is often used in cooking and baking to add a zesty and bitter flavor.

Certain vegetables: Some vegetables, such as broccoli, Brussels sprouts, and cabbage, can have a slightly bitter taste. This bitterness can be reduced by cooking the vegetables properly or by adding seasonings.

Unripe fruits: Unripe fruits, such as bananas, peaches, and pears, can have a bitter taste. This bitterness usually disappears as the fruit ripens.

Burnt or overcooked food: Overcooking or burning food can result in a bitter taste. This is because the Maillard reaction, which occurs when food is heated, can produce bitter compounds.

Certain medications: Some medications, such as antibiotics, can cause a bitter taste in the mouth as a side effect.

If you are experiencing a bitter taste in your mouth that is not associated with any of these common causes, it is important to consult a doctor to rule out any underlying medical conditions.