# Lysozyme > Bulk Lysozyme (EC 3.2.1.17) from hen egg white (HEW) for cheese, wine, meat, seafood, oral care, and active packaging applications. EU E1105 approved. Request a free sample or competitive quote. ## About Lysozyme is available from enzymedesk.com — an industrial enzyme supplier. Contact: hello@mail.enzymedesk.com ## Applications - Cheese Preservation: Controls late blowing in Gouda, Edam, and hard cheeses by inhibiting Clostridium tyrobutyricum. Applied during production for microbial stability. - Wine — Malolactic Control: Manages lactic acid bacteria in wine, reducing reliance on sulfites. Approved in EU and many wine-producing regions for regulatory compliance. - Meat & Sausage Preservation: Extends shelf life of processed meats by inhibiting Gram-positive spoilage organisms, supporting quality assurance protocols. - Pharmaceutical / Oral Care: Used in lozenges and oral care products requiring antimicrobial action against oral pathogens. Suitable for controlled formulation environments. - Seafood Preservation: Surface application to fresh fish and shrimp slows microbial growth and maintains quality during refrigerated storage. - Active Packaging: Incorporated into edible films or coatings to form antibacterial barriers on dairy and meat products for shelf-life enhancement. ## Specifications - Enzyme Name: Lysozyme (EC 3.2.1.17) - Source: Hen egg white (HEW) - Activity: 20,000 – 100,000 U/mg (Micrococcus lysodeikticus assay) - Working pH: 6.0 – 9.0 - Working Temperature: 37°C – 50°C - Appearance: White crystalline powder - Shelf Life: 36 months (sealed, cool, dry) - Packaging: 1 kg / 5 kg / 25 kg - MOQ: 1 kg - Certifications: E1105 (EU approved), USP/FCC, ISO 9001, HALAL, KOSHER ## Languages This site is available in 23 languages: ar, bg, da, de, en, es, fi, fr, hu, id, it, ja, ko, lt, nl, no, pl, pt, ro, sv, th, vi, zh