Scientific Opinion on the safety and efficacy of Biosprint® (Saccharomyces cerevisiae) as a feed additive for dairy cows
Following a request from the European Commission, the European Food Safety Authority (EFSA) was asked to deliver a scientific opinion on the safety and efficacy of the product Biosprint® when used in feeds for dairy cows at the minimum dose of 1.33 x 109 and a maximum of 2.33 x 109 CFU/kg of complete feedstuffs. Biosprint® consists of viable cells of Saccharomyces cerevisiae, which is considered by EFSA to be suitable for the QPS approach to safety assessment. As the identity of the active agent has been established, the use of Biosprint® can be presumed safe for dairy cows, consumers and the environment. In the absence of data on skin and eye irritancy or skin sensitisation, Biosprint® should be considered as a potential irritant and sensitiser, and treated accordingly. Biosprint® S and Biosprint® G are unlikely to form respirable dust. Consequently, it is concluded that the inhalation exposure associated with the use of this product would be minimal. Biosprint®, when added to diets at the maximum recommended dose (2.3 x 109 CFU/kg feedingstuffs), has a potential to increase milk production in dairy cows. The data provided do not support the efficacy of Biosprint® at the minimum recommended dose (1.2 x 109 CFU/kg feedingstuffs).