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Typical source

Egg white

Plain-language explanation

Lysozyme is an enzyme naturally found in egg whites, particularly from chickens, and is used as a natural preservative to prevent spoilage by breaking down bacterial cell walls. Its halal status depends entirely on its source: lysozyme derived from egg white is generally considered halal, while if sourced from animal tissue, it must be from a halal-certified animal. Major certification bodies like JAKIM, MUI, and MUIS accept lysozyme as halal when it is from egg white, but it requires specific halal verification if the source is animal-based. Consumers should check for a halal label to confirm its origin and compliance.