Product description
natural Propionic acid
CAS number 79‑09‑4
Natural Propionic Acid:1、Preservative and Flavoring AgentNatural propionic acid (CAS 79-09-4, E280) is a naturally-occurring short-chain carboxylic acid obtained via microbial fermentation. It exhibits strong antimicrobial activity against molds and spoilage bacteria, serving as an effective preservative to prolong product shelf life.
2、Meanwhile, it functions as a flavoring substance in fragrance and flavor formulations, contributing characteristic cheesy and acidic notes. This bio-based ingredient is widely accepted in food, flavor and pharmaceutical industries with good application safety.
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