Organic Acids

Definition

Organic acids are naturally occurring compounds in foods that often have a sour taste, like citric acid in lemons or acetic acid in vinegar.

Scientific / Technical Definition

Organic acids are a group of compounds characterized by the presence of one or more carboxyl groups (-COOH). They are typically formed as intermediates in metabolic pathways and can be found naturally in many plant and animal sources. Common examples include citric acid, acetic acid, and malic acid.

Benefits

• May aid in digestion by promoting stomach acid production.
• Help preserve food by acting as natural preservatives.
• Can have antioxidant properties, protecting cells from damage.

Examples

• Citric acid in citrus fruits like oranges and lemons.
• Acetic acid in vinegar.
• Lactic acid in yogurt and fermented foods.

Additional Information

• Effects: Organic acids can enhance the flavor of foods and improve shelf life by acting as natural preservatives.

Related Terms

• Citric Acid
• Acetic Acid
• Lactic Acid
• Fermentation

References

• The Role of Organic Acids in Food and Nutrition
• Health Benefits of Organic Acids: A Review