The Role Of E338 In Nutrition: Benefits, Foods, Health Concerns

Time for reading: ~0 minutes Last Updated: October 04, 2025


Explore the role of E338 (phosphoric acid) in nutrition, including its benefits, common foods containing it, health concerns, and regulatory approval.

The Role of E338 in Nutrition

E338 is a food additive that plays a crucial role in the nutrition industry. It is commonly known as phosphoric acid, a colorless, odorless liquid that is used in various food and beverage products.

Benefits of E338

Phosphoric acid, or E338, serves multiple purposes in nutrition. It acts as an acidulant, flavor enhancer, and preservative in many processed foods and drinks. Additionally, it provides a tangy taste that is popular among consumers.

Common Foods Containing E338

You can find E338 in a wide range of products, including carbonated beverages, jams, jellies, and even some dairy items. It is often used to give a sour or acidic flavor to these foods.

Health Concerns and Controversies

While E338 is generally recognized as safe by regulatory authorities, some studies have raised concerns about its potential health risks. Excessive consumption of phosphoric acid may contribute to dental erosion and bone health issues.

Regulatory Approval and Safety

Before E338 can be used in food products, it must undergo rigorous safety assessments by regulatory agencies. These evaluations ensure that the additive meets strict safety standards and poses no significant risk to consumers.

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