　　 食品伙伴网讯2024�?�?日，�?a href='//www.sqrdapp.com/news/tag_1377.html' class='zdbq' title='欧盟食品安全局相关食品资讯' target='_blank'>欧盟食品安全局＇�a href='//www.sqrdapp.com/news/tag_10.html' class='zdbq' title='EFSA相关食品资讯' target='_blank'>EFSA）消息，应欧盟委员会要求，欧盞�a href='//www.sqrdapp.com/news/tag_4566.html' class='zdbq' title='动物相关食品资讯' target='_blank'>动物饲料添加剁�/a>和产品（FEEDAP）研究小组就一种内�?1,4-��- 木聚糖酶（endo-��-1,4-xylanase）作为所有猪科动物饲料添加剂的安全性和有效性�

　　据了解，该添加剂是由法夫驹形氏酵母（Komagataella phaffii）ATCC PTA-127053生产的。经过评估，专家小组认为在建议的使用条件下该添加剂对目标物种、消费者和环境是安全的。在缺乏足够数据的情况下，专家小组无法就添加剂的有效性做出结论。部分原文报道如下：

　　Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of endo-1,4-��-xylanase produced by Komagataella phaffii ATCC PTA-127053 (Xygest ? HT) as a zootechnical feed additive (functio nal group: digestibility enhancers) for all Suidae at a recommended minimum level of 90,000 U/kg complete feed for pigs in the growing period and 45,000 U/kg complete feed for sows. The production strain is co nsidered suitable for the qualified presumption of safety (QPS) approach to safety assessment. The FEEDAP Panel co ncluded that the additive is safe at the minimum recommended use level for all growing Suidae and all sows in the lactating phase. Xygest ? HT was co nsidered safe for the co nsumers and for the enviro nment when used in feed for all Suidae. The additive was co nsidered not to be irritant to eyes and skin, but was co nsidered as a dermal and respiratory sensitiser. In the absence of sufficient data, the FEEDAP Panel was not in the position to co nclude on the efficacy of Xygest ?HT for all Suidae.

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