欧盟评估扩大利用非转基因长野解普鲁兰杆菌菌株AE-PL出产的普鲁兰酶的平安性时候：2024-08-06 11:10来历：食物火伴网作者： 泽夕 焦点提醒：2024年7月31日，欧盟食物平安局就一种食物酶普鲁兰酶(pullulanase)的平安性评价发布定见。 食物火伴网讯 2024年7月31日，欧盟食物平安局就一种食物酶普鲁兰酶(pullulanase)的平安性评价发布定见。 据领会，这类食物酶是由非转基因长野解普鲁兰杆菌（Pullulanibacillus naganoensis)菌株AE-PL出产的，旨在用在8种食物出产进程。 颠末评估，专家小组得出结论，这类食物酶在预期利用前提下不会引发平安问题。部门原文报导以下： The food enzyme pullulanase (pullulan 6- -glucanohydrolase; EC 3.2.1.41) is produced with the non-genetically modified Pullulanibacillus naganoensis strain AE-PL by Amano Enzyme Inc. A safety evaluation of this food enzyme was made previously, in which EFSA concluded that this food enzyme did not give rise to safety concerns when used in one food manufacturing process. Subsequently, the applicant has requested to extend its use to include seven additional processes and to revise the previous use level. In this assessment, EFSA updated the safety evaluation of this food enzyme when used in a total of eight food manufacturing processes. As the food enzyme-total organic solids (TOS) are not carried into the final foods in two food manufacturing processes, the dietary exposure was estimated only for the remaining six processes. The dietary exposure was calculated to be up to 0.004 mg TOS/kg body weight (bw) per day in European populations. The Panel evaluated the repeated dose 90-day oral toxicity study in rats submitted in the previous application and identified a no observed adverse effect level of 643 mg TOS/kg bw per day, the highest dose tested. When compared with the calculated dietary exposure, this resulted in a margin of exposure of at least 160,750. based on the data provided for the previous evaluation and the revised margin of exposure in the present evaluation, the Panel concluded that this food enzyme does not give rise to safety concerns under the revised intended conditions of use. 本文由食物火伴网食物资讯中间编纂，供网友参考，有任何疑问，请联系news@foodmate.net。