Is E1105 Vegan? Lysozyme
E1105 (Lysozyme) is NOT vegan. It is derived from egg white.
Why is E1105 not vegan?
Lysozyme is animal-derived: egg white. There is no plant-based version of this additive in standard food production.
Is E1105 vegetarian?
E1105 is not vegetarian.
What should vegans do about E1105?
Avoid any product containing E1105 or 'Lysozyme' on the label.
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Helpful for vegan label reading
Resources for vegans checking E-numbers like E1105
Vegan Ingredient Guide
Spot hidden animal-derived E-numbers including E1105 on any food label.
Vegan Label Reading
Books and pocket cards that decode E-numbers and hidden animal additives in seconds.
Certified Vegan Foods
Products with vegan certification logos — no ingredient-by-ingredient guessing.
E1105 vegan FAQs
Is E1105 vegan?
E1105 is not vegan: derived from egg white.
Is E1105 always non-vegan?
Yes — E1105 is always non-vegan. It comes from egg white in all food uses.
How can I tell if E1105 is vegan in a specific product?
If E1105 or 'Lysozyme' appears in the ingredients list, the product is not vegan regardless of other claims.
Other additives to watch for vegans
Data: Open Food Facts (ODbL). Vegan status reflects the most common source — always verify with manufacturer or look for certified vegan labelling.