Malic Acid

Definition

Malic acid is a naturally occurring organic compound found in fruits like apples, contributing to their tart taste. It's commonly used as a food additive to enhance flavor.

Scientific / Technical Definition

Malic acid, with the chemical formula C4H6O5, is a dicarboxylic acid found in various fruits and vegetables. It plays a key role in the Krebs cycle, a vital process in cellular respiration, aiding in the conversion of carbohydrates into energy within the mitochondria.

Benefits

• May improve skin health when used in skincare products.
• Potentially supports healthier digestion by balancing stomach acidity.
• Acts as a source of energy production through the Krebs cycle.

Examples

• Green apples
• Grapes
• Cherries
• Blackberries
• Processed foods as a flavor enhancer

Additional Information

• Known issues: Consuming excessive amounts of malic acid may cause digestive issues like an upset stomach and diarrhea in sensitive individuals.

Related Terms

• Tartaric Acid
• Citric Acid
• Lactic Acid
• Ascorbic Acid

References

• Malic Acid in Foods and Cosmetics: Uses and Benefits
• The Role of Malic Acid in the Krebs Cycle