Nisin is a naturally derived food preservative (E234) that effectively inhibits spoilage and pathogenic bacteria, helping extend shelf life in a wide range of food products. Sourced through controlled fermentation, it is widely used in dairy, meat, beverages, and plant-based foods. Our Nisin is of premium quality, in stock and ready for immediate dispatch. It is Halal, Kosher, and meets global food safety standards. Ideal for clean-label applications, it supports natural preservation without altering flavor or texture. Bulk supply available with fast shipping and flexible order quantities.