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欧盟评估酿酒酵母CNCM I-4407作为育肥牛饲料添加剂的功效

时间: 2024-04-17 来源: 食品伙伴网
核心提示:
2024年4月15日,应欧盟委员会要求,欧盟动物饲料添加剂和产品(FEEDAP)研究小组就酿酒酵母CNCM I-4407作为育肥牛饲料添加剂的有效性发布科学意见。
   食品伙伴网讯  2024年4月15日,应欧盟委员会要求,欧盟动物饲料添加剂和产品(FEEDAP)研究小组就酿酒酵母CNCM I-4407作为育肥牛饲料添加剂的有效性发布科学意见。
 
  经过评估,专家小组得出结论,在建议的使用条件下,酿酒酵母CNCM I-4407作为动物技术添加剂对育肥牛是有效的。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 Saccharomyces cerevisiae CNCM I-4407 (Actisaf® Sc47) as a zootechnical feed additive (functional group: gut flora stabiliser) in cattle for fattening. The additive is already authorised for use in feed for dairy cows, calves for rearing, lambs for fattening, dairy goats, dairy sheep and dairy buffaloes. In a previous opinion, the EFSA Scientific Panel on Additives and Products or Substances used in Animal Feed (FEEDAP Panel) concluded that Actisaf® Sc47 was safe for cattle for fattening, the consumers and the environment. Additionally, the Panel considered that Actisaf® Sc47 is not a skin irritant, and no conclusions could be drawn on the additive's eye irritancy and dermal sensitisation potential. Due to the lack of adequate data, the Panel could not conclude on the efficacy of the additive in cattle for fattening at the proposed conditions of use. In the current application, the applicant submitted three trials to support the efficacy in cattle for fattening. However, two of them were not considered for the assessment. The other trial showed an improved zootechnical performance of the animals at the proposed use level of 4 × 109 CFU/kg complete feed. Considering the additive is authorised in dairy cows and calves for rearing and the requirements of the current Guidance on the assessment of the efficacy of feed additives, no further demonstration of efficacy is necessary to extrapolate the conclusions previously reached to all ruminants. The significant positive effect shown in one trial in cattle for fattening supports the above extrapolation. Therefore, the FEEDAP Panel concludes that Actisaf® Sc47 is efficacious as a zootechnical additive for cattle for fattening at the proposed conditions of use.
 
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