How is salicylic acid formed from acetylsalicylic acid?

Salicylic acid is formed from acetylsalicylic acid through hydrolysis, a chemical reaction with water. In this process, the ester bond in acetylsalicylic acid is broken, resulting in the release of acetic acid and the formation of salicylic acid. This reaction typically occurs under acidic or basic conditions, often facilitated by heating or enzymatic action.