經(jīng)過評估，專家小組認為該添加劑在建議的使用水平下對斷奶和哺乳仔豬以及育肥豬是安全的，對所有未成年生長豬品種的全價飼料中的含量不超過60 U/kg。關(guān)于添加劑對母豬的安全性，目前還不能得出結(jié)論。當以60U/kg的最低推薦濃度使用時，該添加劑作為技術(shù)飼料添加劑可有效減少伏馬菌素對飼料的污染。這一結(jié)論可以推廣到所有生長豬和繁殖豬以及其他小型豬種。部分原文報道如下：

 

　　Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of the additive based on fumonisin esterase (Free Yeast® F), produced with a genetically modified strain of Komagataella phaffii. The additive is categorised as a technological feed additive, for the reduction of the contamination of feed by mycotoxins and intended for use in all pigs species (piglets, pigs for fattening, sows and minor growing and reproductive porcine species). It was shown that the production strain and its recombinant genes are not present in the additive. The FEEDAP Panel concluded that the additive is safe for weaned and suckling piglets and pigs for fattening, and all minor growing porcine species up to 60 U/kg complete feed. No conclusions can be drawn on the safety of the additive in sows. The use of the additive in animal nutrition is of no concern for consumer safety. The additive is dust-free, and therefore, respiratory sensitisation/irritation is unlikely. The additive is non-irritant to the eyes and the skin. No conclusion could be made on skin sensitisation. The use of the additive as a feed additive is considered safe for the environment. The Panel concluded that the additive is efficacious as technological feed additive for the reduction of feed contamination by fumonisins, when used at the minimum recommended concentration of 60 U/kg. This conclusion can be extrapolated to all growing and reproductive pigs and other minor porcine species.

 

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