Malic acid is a naturally occurring alpha-hydroxy acid (AHA) found in various fruits, such as apples and grapes. It's used in:
*Food Industry:*
1. *Food additive*: Flavor enhancer, acidulant, and pH regulator.
2. *Beverages*: Used in soft drinks, juices, and wines.
3. *Candies and sweets*: Provides tartness and flavor.
*Cosmetics and Personal Care:*
1. *Skincare*: Exfoliant, brightening agent, and skin pH regulator.
2. *Oral care*: Used in toothpaste and mouthwash for its antibacterial properties.
*Pharmaceuticals:*
1. *Active ingredient*: Used in some medications for its therapeutic properties.
2. *Excipient*: Used as a pH regulator or buffering agent.
*Benefits:*
1. *Flavor enhancement*: Adds tartness and flavor to foods and beverages.
2. *Exfoliation*: Helps remove dead skin cells and improve skin texture