米兰-欧盟评估扩展使用一种含有四种酶活性的食品酶的安全性

欧盟评估扩大利用一种含有四种酶活性的食物酶的平安性时候：2024-10-30 11:29来历：食物火伴网作者： 泽夕 焦点提醒：2024年10月25日，欧盟食物平安局就一种含有四种酶活性的食物酶的平安性评价发布定见。 食物火伴网讯 2024年10月25日，欧盟食物平安局就一种含有四种酶活性的食物酶的平安性评价发布定见。 据领会，这类食物酶含有内切多聚半乳糖醛酸酶、果胶酯酶、果胶裂解酶和非还原端 -l-阿拉伯呋喃糖苷酶四种活性，是由黑曲霉菌株PEC出产的，旨在用在7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 has four declared activities: endo-polygalacturonase ((1 4)- -d-galacturonan glycanohydrolase (endo-cleaving); EC 3.2.1.15), pectinesterase (pectin pectylhydrolase; EC 3.1.1.11), pectin lyase ((1 4)-6-O-methyl- -d-galacturonan lyase; EC 4.2.2.10) and non-reducing end -l-arabinofuranosidase ( -l-arabinofuranoside non-reducing end -l-arabinofuranosidase; EC 3.2.1.55). It is produced with the non-genetically modified Aspergillus niger strain PEC by DSM Food Specialties B.V. 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 three food manufacturing processes. Subsequently, the applicant has requested to extend its use to include four additional processes. In this assessment, EFSA updat d the safety evaluation of this food enzyme when used in a total of seven food manufacturing processes. As the food enzyme total organic solids (TOS) are removed from the final foods in one food manufacturing process, the dietary exposure to the food enzyme TOS was estimated only for the remaining six processes. The dietary exposure was calculated to be up to 0.612 mg TOS/kg body weight (bw) per day in European populations. When combined with the no observed adverse effect level previously reported (204 mg TOS/kg bw per day, the highest dose tested), the Panel derived a margin of exposure of at least 333. based on the previous evaluation, the assessment of the new data and the revised margin of exposure, 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。