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Efficacy of a feed additive consisting of Bacillus subtilis strains CNCM I‐4606, CNCM I‐5043 and CNCM I‐4607 and Lactococcus lactis CNCM I‐4609 for all animal species (MiXscience)

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Wiley Online Library

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Legal notice Relevant information or parts of this scientific output have been blackened in accordance with the confidentiality requests formulated by the applicant pending a decision thereon by EFSA. The full output has been shared with the European Commission, EU Member States (if applicable) and the applicant. The blackening may be subject to review once the decision on the confidentiality requests is adopted by EFSA and in case it rejects some of the confidentiality requests.

Abstract

Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the efficacy of the preparation consisting of viable cells of Bacillus subtilis CNCM I‐4606, B. subtilis CNCM I‐5043, B. subtilis CNCM I‐4607 and Lactococcus lactis CNCM I‐4609 when used as a technological additive (hygiene condition enhancer) for all animal species. In a previous opinion, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) concluded that the additive is safe for the target species, consumers and the environment. The Panel also considered the additive to be non‐irritant to skin and eyes, nor a dermal sensitiser, but a respiratory sensitiser. Moreover, the data provided were not sufficient to conclude on the efficacy of the additive to significantly reduce the growth of Salmonella Typhimurium or Escherichia coli in feed. In the current assessment, the applicant provided supplementary information to address these flaws and limited the claimed effect to ‘prevent (re)contamination by Salmonella Typhimurium’. Based on the new studies, the Panel concluded that the additive at a minimum proposed inclusion level of 1 × 109 colony forming units (CFU) B. subtilis and 1 × 109 CFU L. lactis per litre showed potential to reduce Salmonella Typhimurium growth in feeds with high moisture content (60–90% moisture).