Is Lysozyme vegetarian?
Lysozyme
Lysozyme is an antimicrobial enzyme (N-acetylmuramide glycanohydrolase/muramidase) naturally found in egg white, tears, and other secretions. In commercial use it is primarily extracted from hen egg white and used as a preservative in food and cosmetics.
| Also known as | Egg white lysozyme, Lysozyme chloride, Lysozyme chloride [JAN], Muramidase, N-Acetylmuramide glycanohydrolase |
|---|---|
| Vegan alternatives | Nisin |
| INCI name | Lysozyme |
| E number | E1105 |
| INS number | 1105 |
| CAS number | 9001-63-2 |
| EC number | 232-620-4 |
| CosIng ID | 57475 |
| Last reviewed | 22 April 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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