preserval
Preserval is a brand name for a food preservative that has been used in various food products. It is a chemical compound designed to inhibit the growth of microorganisms, thereby extending the shelf life of food and preventing spoilage. The active ingredient in Preserval is typically sodium benzoate, a salt of benzoic acid. Sodium benzoate is effective in acidic environments and is commonly found in foods with a pH below 4.5, such as fruit juices, carbonated drinks, jams, and pickles.
The use of Preserval, and specifically sodium benzoate, has been subject to regulatory oversight in many countries.
Manufacturers utilize Preserval as a cost-effective way to maintain product quality and reduce waste. Its application