经过评估，专家小组无法就添加剂对目标物种的安全性和有效性得出结论。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 K-9 Heritage Probiotic Blend ?when used as a zootechnical additive (functio nal group: gut flora stabilisers) for dogs. The product under assessment is ba sed on viable cells of Lacticaseibacillus casei IDAC 210415-01, Limosilactobacillus fermentum IDAC 210415-02, Levilactobacillus brevis IDAC 051120-02 and Enterococcus faecium IDAC 181218-03. The FEEDAP Panel was not in the position to co nclude on the identification of the strains and, therefore, the safety of the product cannot be ba sed on the presumption of safety of the active agents. The Panel notes that the use of E. faecium IDAC 181218-03 represents a safety co ncern because it harbours an acquired antimicrobial resistance gene. Moreover, the hazard related to the presence of additio nal antimicrobial resistance genes in the active agents cannot be excluded. No tolerance trials on the target animals have been provided. Therefore, the Panel is not in the position to co nclude on the safety of the additive for dogs. Regarding the user safety, the Panel cannot co nclude on the irritant potential of the additive for skin or eyes due to the absence of data. Given the proteinaceous nature of the active agents, the additive should be co nsidered a respiratory sensitiser. No co nclusions could be drawn on its potential to be a skin sensitiser. The use of K-9 Heritage Probiotic Blend ?in animal nutrition represents a safety co ncern for the enviro nment due to the potential carryover of at least an antimicrobial resistance gene. The FEEDAP Panel is not in the position to co nclude on the efficacy of K-9 Heritage Probiotic Blend ?for the target species.

　　 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@www.sqrdapp.com、�/span>