E217 – Sodium Salt

Description

Technical Description: Sodium propyl p-hydroxybenzoate; preservative

Risks

Notes

E217, also known as sodium propyl p-hydroxybenzoate, is a synthetic preservative that belongs to a family of compounds called parabens. It's created in laboratories by combining propyl alcohol with p-hydroxybenzoic acid (which can be derived from natural sources like certain plants), then treating it with sodium to create the final sodium salt form. This chemical process results in a white, crystalline powder that dissolves easily in water. This preservative works by stopping the growth of harmful bacteria, yeasts, and molds that could spoil food or make it unsafe to eat. You'll most commonly find E217 in processed foods like baked goods, dairy products, fruit preserves, and some beverages. It's particularly effective at preventing spoilage in foods that have a relatively neutral pH level, helping extend their shelf life and maintain food safety. E217 is entirely synthetic and suitable for both vegetarians and vegans since it contains no animal-derived ingredients. It's also compatible with most religious dietary requirements. While parabens have been the subject of some consumer concern in cosmetics, food-grade parabens like E217 are used in much smaller quantities and are considered safe by food safety authorities when used within approved limits. However, some people prefer to avoid parabens altogether and may look for 'paraben-free' products.