Sodium Propionate (E281)

Purpose and Function

Sodium Propionate (E281) is widely used in the food industry as a preservative and acidity regulator. It helps prevent the growth of mold and some bacteria, thereby extending the shelf life of various products. Common applications include:

• Baked goods: Used extensively in bread and other baked products to inhibit mold growth and extend shelf life.
• Cheese: Helps prevent mold growth in certain cheese varieties.
• Processed foods: Found in some processed foods, such as tortillas and pastries, to prevent spoilage.
• Animal feed: Sometimes used as a preservative in animal feed to prevent spoilage and maintain freshness.

Sodium Propionate (E281) is particularly effective at preventing mold in bread and baked goods, making it a popular choice for food preservation.

Potential Risks and Side Effects

E281 is generally recognized as safe when used within regulated limits, but there are some considerations:

• Digestive discomfort: In large amounts, it may cause mild digestive issues, such as stomach irritation or discomfort, especially in sensitive individuals.
• Sodium intake: People who need to limit their sodium intake for health reasons should be aware that Sodium Propionate contributes to overall sodium consumption.
• Regulatory approval: Sodium Propionate (E281) is approved for use in many countries, including the European Union and the United States, where it is considered safe within specified limits.

Overall, Sodium Propionate (E281) is regarded as a safe and effective preservative for food products.