欧盟评估一种由内切-1,4-β-木聚糖酶、内切-1,4-β-葡聚糖酶和木葡聚糖特异性内切-β-1,4-葡聚糖酶组成的饲料添加剂对所有猪和所有家禽的有效性

 

　　据了解，内切-1,4-β-木聚糖酶、内切-1,4-β-葡聚糖酶和木葡聚糖特异性内切-β-1,4-葡聚糖酶是由桔绿木霉（Trichoderma citrinoviride）DSM 33578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，该添加剂作为动物技术添加剂有可能对所有猪和所有家禽有效。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 efficacy of endo-1,4-beta-xylanase, endo-1,4-beta-glucanase and xyloglucan-specific-endo-beta-1,4-glucanase (produced with Trichoderma citrinoviride DSM 33578) (Huvezym® neXo), intended to be used as a zootechnical feed additive (functional group: digestibility enhancers) for all Suidae and all poultry at the recommended application level 1500 endo-pentosanase units (EPU), 100 cellulase unit (CU) and 100 xyloglucanase unit (XGU)/kg of complete feed. The additive is available in granulated (Huvezym® neXo 100 G) and liquid (Huvezym® neXo100 L) forms, and it is authorised for use in reproductive sows and poultry for fattening, poultry reared for laying and reared for breeding, and ornamental birds. In previous opinions, the FEEDAP Panel concluded that Huvezym® neXo is safe for the target species, consumers and the environment. Additionally, the FEEDAP Panel concluded that Huvezym® neXo in either form is not an irritant to the skin and eyes; the liquid form is not a skin sensitiser, but the solid form should be considered a potential skin sensitiser. Both forms of the additive are considered respiratory sensitisers. However, in the previous assessments, the Panel could not conclude on the efficacy of weaned piglets and laying hens. Considering the previously and newly submitted data the Panel concluded that the additive has a potential to be efficacious as a zootechnical additive for all porcine species and all poultry under the proposed conditions of use.

 

　　本文由食品伙伴网食品资讯中心编辑，有任何疑问，请联系news@foodmate.net。