据了解，这种食品酶来自鸡蛋，旨在用于酿造过程、奶酪生产的牛奶加工以及葡萄酒和醋的生产。

 

　　经过评估，专家小组得出结论，该食品酶在预期的使用条件下不会引起安全问题，但在易感人群中发生的已知不良过敏反应除外。部分原文报道如下：

 

　　The food enzyme lysozyme (peptidoglycan N-acetylmuramoylhydrolase; EC 3.2.1.17) is produced with hens' eggs and submitted by DSM Food Specialties BV. It is intended to be used in brewing processes, milk processing for cheese production as well as wine and vinegar production. The dietary exposure to the food enzyme–total organic solids (TOS) was estimated to be up to 4.9 mg TOS/kg body weight per day. This exposure is lower than the intake of the corresponding fraction from eggs, for all population groups. Egg lysozyme is a known food allergen. The Panel considered that, under the intended conditions of use, the residual amounts of lysozyme in treated beers, cheese and cheese products as well as wine and wine vinegar may trigger adverse allergenic reactions in susceptible individuals. based on the data provided, the origin of the food enzyme and an exposure to the food enzyme comparable to the intake from eggs, the Panel concluded that the food enzyme lysozyme does not give rise to safety concerns under the intended conditions of use, except for the known adverse allergic reactions that occur in susceptible individuals.