Last reviewed May 2026 · 1 min read
Is E1105 (Lysozyme) vegan?
Also known as: Lysozyme, Muramidase
E-number: E1105
Not Vegan
Derived from animals — avoid.
See all non-vegan ingredients →
No — It is an enzyme that is commercially extracted from chicken egg whites.
01 · The basics
What is E1105 (Lysozyme)?
A preservative often used to prevent bacterial growth in cheeses.
02 · The source
Where it comes from
It is an enzyme that is commercially extracted from chicken egg whites.
03 · Alternatives
Best vegan alternatives
Plant-based synthetic preservatives
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Frequently asked
FAQ
Is lysozyme vegan?
No, lysozyme (E1105) is not vegan as it is commercially extracted from chicken egg whites.
What is E1105?
E1105, or lysozyme, is an enzyme used as a preservative to prevent bacterial growth in various food products.
What is lysozyme made from?
Lysozyme is typically extracted from chicken egg whites.
Commonly found in
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Other preservative ingredients
Dodecyl Gallate
An antioxidant used to prevent fats and oils from oxidizing and going rancid.
BHT
A synthetic antioxidant used to preserve the freshness, color, and flavor of packaged foods and cosmetics.
TBHQ (Tert-Butylhydroquinone)
A synthetic antioxidant used to extend the shelf life of oily and fatty foods by preventing oxidation.
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