Safety and efficacy of FRA® Octazyme C Dry (α-galactosidase, α-amylase, endo-1,3(4)-β-glucanase, endo-1,4-β-glucanase, mannan-endo-1,4-β-mannosidase, pectinase, protease, endo-1,4-β-xylanase) for chickens for fattening and weaned piglets

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Article
zootechnical additive, digestibility enhancers, enzymes, safety, efficacy
First published in the EFSA Journal
2 August 2017
Adopted
6 July 2017
Type
Scientific Opinion
Abstract

FRA® Octazyme C Dry is a product that presents α-galactosidase, α-amylase, endo-1,3(4)-β-glucanase, endo-1,4-β-glucanase, mannan-endo-1,4-β-mannosidase, pectinase, protease and endo-1,4-β-xylanase. It is intended to be used as a zootechnical additive for chickens for fattening and weaned piglets. The enzymes present in the additive are obtained from different fermentation processes with four different microorganisms, Trichoderma citroviride, Aspergillus niger, Bacillus licheniformis and Bacillus amyloliquefaciens. In the tolerance and efficacy trials done in the target species, major limitations on the analysed enzyme activities in the feed were identified. These limitations did not permit the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) to conclude on the safety and efficacy of FRA®Octazyme C Dry for the target species. The Panel concluded that the additive raises no concerns for the consumers of food products obtained from animals fed with the additive. No specific data were submitted to address the safety for the user, in the absence of such data the FEEDAP Panel could not conclude on the potential of the additive to be irritant to the skin and eyes or on its skin sensitising properties. Owing to the nature of the active substances, the additive should be considered a potential respiratory sensitiser. The use of FRA® Octazyme C Dry as a feed additive poses no risks to the environment.

Panel members at the time of adoption
Gabriele Aquilina, Giovanna Azimonti, Vasileios Bampidis, Maria de Lourdes Bastos, Georges Bories, Andrew Chesson, Pier Sandro Cocconcelli, Gerhard Flachowsky, Jürgen Gropp, Boris Kolar, Maryline Kouba, Secundino López Puente, Marta López-Alonso, Alberto Mantovani, Baltasar Mayo, Fernando Ramos, Guido Rychen, Maria Saarela, Roberto Edoardo Villa, Robert John Wallace and Pieter Wester.
Panel on Additives and Products or Substances used in Animal Feed
Contact
feedap [at] efsa.europa.eu
doi
10.2903/j.efsa.2017.4943
EFSA Journal 2017;15(8):4943 [2 pp.].
Question Number
On request from
European Commission
Note

The full opinion will be published in accordance with Article 8(6) of Regulation (EC) No 1831/2003 once the decision on confidentiality, in line with Article 18(2) of the Regulation, will be received from the European Commission.

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Number of Pages
2