食品伙伴網(wǎng)訊  2019年4月1日，歐盟食品安全局發(fā)布關(guān)于酶制劑Hemicell®‐L（β-甘露聚糖酶）作為產(chǎn)蛋雞等小型家禽飼料添加劑的安全性和有效性。

 

　　據(jù)了解，酶制劑Hemicell®‐L是一種內(nèi)切1,4‐β‐甘露聚糖酶的液體制劑，作為目標(biāo)物種的動(dòng)物技術(shù)添。歐盟動(dòng)物飼料添加劑和產(chǎn)品（FEEDAP）研究小組經(jīng)過(guò)評(píng)估認(rèn)為該添加劑加劑在79,200 U/kg的濃度下可能有效。

 

　　部分原文報(bào)道如下：

 

　　The additive Hemicell®‐L is a liquid preparation of endo‐1,4‐β‐mannanase that is authorised as a zootechnical feed additive for chickens for fattening. The applicant has requested the renewal of the authorisation, new uses and the modification of the manufacturing process including the change of the production strain. The new production strain is a genetically modified strain of Paenibacillus lentus obtained from a strain that has been evaluated previously by EFSA and considered to be safe. The EFSA Panel on Additives and Products or Substances used in Animal Feed （FEEDAP） evaluated the genetic modification and concluded that the sequences introduced to obtain the production strain did not raise safety concerns. The production strain and its DNA were not detected in the additive. The Panel concluded that the additive is safe for chickens for fattening and turkeys for fattening at the recommended level. These conclusions were extended or extrapolated to the other target species under application.

 

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