Nisin
Preservatives
Safety rating
Generally Safe
Eat Away!Generally SafeUse SparinglyAvoid
Purpose and Function
Nisin is a natural antimicrobial preservative produced by fermentation with Lactococcus lactis, particularly effective against Listeria monocytogenes and Clostridium botulinum in dairy, canned foods, and cured meats.
Commonly found in
- —Cheese and dairy desserts
- —Canned low-acid foods
- —Cured meats and sausages
Key functions
- —Inhibits gram-positive bacteria, including Listeria and Clostridium botulinum
Potential Risks and Side Effects
- 01Excessive intake could potentially cause mild digestive issues, though rare
- 02As a natural fermentation-derived preservative, less likely to cause allergic reactions than synthetic alternatives