Although caffeic acid is commonly found in coffee, it is not necessarily related to coffee.Caffeic acid is a naturally occurring organic compound that belongs to the class of compounds known as hydroxycinnamic acids.It is widely distributed in the plant kingdom and can be found in many fruits, vegetables, and grains, as well as in some herbs and spices.
In addition to coffee, caffeic acid can be found in foods such as apples, pears, blueberries, cherries, artichokes, spinach, and thyme.It is also a major component of propolis, a resin-like substance produced by honeybees.
Therefore, while caffeic acid is commonly associated with coffee, it is not exclusive to coffee and can be found in many other sources.
