Acetic Acid (E260)
| Type of additive | Acidulants, Acidity Regulators, Flavoring Agents, Preservatives |
| E Number | E260 |
| Chemical Formula | CH₃COOH |
| Also Known As | Vinegar (when diluted); Hydrogen acetate; Methanecarboxylic acid; Ethylic acid |
Purpose and Function
- Acetic acid is widely used as an acidulant to provide a sour taste and adjust the acidity level in foods like pickles, sauces, and dressings.
- It serves as an acidity regulator, helping maintain the pH balance of various food products, thereby enhancing their stability and safety.
- Acetic acid is also used as a preservative, inhibiting the growth of harmful bacteria and extending the shelf life of food products.
- Additionally, it functions as a flavoring agent, imparting the distinctive vinegar taste in various culinary applications.
Potential Risks and Side Effects
- Acetic acid is generally recognized as safe for consumption in food. However, in concentrated forms, it can be corrosive and cause irritation to the skin, eyes, and mucous membranes.
- Excessive consumption might lead to tooth enamel erosion due to its high acidity, particularly if consumed in large amounts over time.