Commission Implementing Regulation (EU) No 1110/2011 of 3 November 2011 concerning the authorisation of an enzyme preparation of endo-1,4-beta-xylanase produced by Trichoderma reesei (CBS 114044) as a feed additive for laying hens, minor poultry species and pigs for fattening (holder of authorisation Roal Oy) Text with EEA relevance
Modified by
  • Commission Implementing Regulation (EU) 2018/1569of 18 October 2018amending Implementing Regulation (EU) No 1110/2011 concerning the authorisation of an enzyme preparation of endo-1,4-beta-xylanase produced by Trichoderma reesei (CBS 114044) as a feed additive for laying hens, minor poultry species and pigs for fattening (holder of authorisation Roal Oy)(Text with EEA relevance), 32018R1569, October 19, 2018
Commission Implementing Regulation (EU) No 1110/2011of 3 November 2011concerning the authorisation of an enzyme preparation of endo-1,4-beta-xylanase produced by Trichoderma reesei (CBS 114044) as a feed additive for laying hens, minor poultry species and pigs for fattening (holder of authorisation Roal Oy)(Text with EEA relevance)
Article 1The preparation specified in the Annex, belonging to the additive category "zootechnical additives" and to the functional group "digestibility enhancers", is authorised as an additive in animal nutrition, subject to the conditions laid down in that Annex.
Article 2This Regulation shall enter into force on the 20th day following its publication in the Official Journal of the European Union.
This Regulation shall be binding in its entirety and directly applicable in all Member States.ANNEX
1 BXU is the amount of enzyme which liberates 1 nmol reducing sugars as xylose from birch xylan per second at pH 5,3 and 50 °C.Details of the analytical methods are available at the following address of the Reference Laboratory: https://ec.europa.eu/jrc/en/eurl/feed-additives/evaluation-reportsCategory of zootechnical additives. Functional group: digestibility enhancers.
Identification number of the additiveName of the holder of authorisationAdditiveComposition, chemical formula, description, analytical methodSpecies or category of animalMaximum ageMinimum contentMaximum contentOther provisionsEnd of period of authorisation
Units of activity/kg of complete feedingstuff with a moisture content of 12 %
4a8Roal OyEndo-1,4-beta-xylanaseEC 3.2.1.8Additive compositionPreparation of endo-1,4-beta-xylanase produced by Trichoderma reesei (CBS 114044) having a minimum activity of:solid form: 4 × 106 BXU/gliquid form: 4 × 105 BXU/gCharacterisation of the active substanceendo-1,4-beta-xylanase produced by Trichoderma reesei (CBS 114044)Analytical methodIn the additive and the premixture: reducing sugar assay for endo-1,4- beta-xylanase by colorimetric reaction of dinitrosalicylic acid reagent on reducing sugar yield at pH 5,3 and 50 °CIn the feedingstuffs: colorimetric method measuring water soluble dye released by the enzyme from azurine crosslinked wheat arabinoxylan substrateMinor poultry species other than laying birds—8000 BXU—1.In the directions for use of the additive and premixtures, the storage conditions and stability to heat treatment shall be indicated.2.For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks to their use. Where those risks cannot be eliminated or reduced to a minimum by such procedures and measures, the additive and premixtures shall be used with personal protective equipment.24 November 2021
Laying hens12000 BXU
Laying birds of minor poultry species24000 BXU
Pigs for fattening20000 BXU
Loading ...