Commission Implementing Regulation (EU) No 1021/2012 of 6 November 2012 concerning the authorisation of endo-1,4-beta-xylanase produced by Trichoderma reesei (ATCC PTA 5588) as a feed additive for minor poultry species other than ducks (holder of authorisation Danisco Animal Nutrition) Text with EEA relevance
Modified by
  • Commission Implementing Regulation (EU) 2019/221of 6 February 2019amending Regulations (EC) No 785/2007, (EC) No 379/2009, (EC) No 1087/2009, (EU) No 9/2010, (EU) No 337/2011 and Implementing Regulations (EU) No 389/2011, (EU) No 528/2011, (EU) No 840/2012, (EU) No 1021/2012, (EU) 2016/899, (EU) 2016/997, (EU) 2017/440 and (EU) 2017/896 as regards the name of the holder of the authorisation and the representative of the holder of the authorisation for certain feed additives(Text with EEA relevance), 32019R0221, February 7, 2019
Commission Implementing Regulation (EU) No 1021/2012of 6 November 2012concerning the authorisation of endo-1,4-beta-xylanase produced by Trichoderma reesei (ATCC PTA 5588) as a feed additive for minor poultry species other than ducks (holder of authorisation Danisco (UK) Ltd, trading as Danisco Animal Nutrition and represented by Genencor International B.V.)(Text with EEA relevance)
Article 1The enzyme as 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 twentieth day following that of 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 U is the amount of enzyme which liberates 0,5 μmol of reducing sugar (expressed as xylose equivalents) from a cross-linked oat spelt arabinoxylan substrate at pH 5,3 and 50 °C in one minute.Details of the analytical methods are available at the following address of the Reference Laboratory: http://irmm.jrc.ec.europa.eu/EURLs/EURL_feed_additives/Pages/index.aspxCategory 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 %
4a11Danisco (UK) Ltd, trading as Danisco Animal Nutrition and represented by Genencor International B.V.Endo-1,4-beta-xylanaseEC 3.2.1.8Additive compositionPreparation of endo-1,4-beta-xylanase (EC 3.2.1.8) produced by Trichoderma reesei (ATCC PTA 5588) with a minimum activity of 40000 U/gCharacterisation of the active substanceendo-1,4-beta-xylanase (EC 3.2.1.8) produced by Trichoderma reesei (ATCC PTA 5588)Analytical methodFor quantification of endo-1,4-beta-xylanase activity:colorimetric method based on the quantification of water soluble dyed fragments produced by the action of endo-1,4-beta-xylanase on azurine cross-linked wheat arabinoxylan at pH 4,25 and 50 °C.Minor poultry species other than ducks—625U1.In the directions for use of the additive and premixture, indicate the storage temperature, storage life and stability to pelleting.2.For use in feed rich in starch and non-starch polysaccharides (mainly beta-arabinoxylans).27 November 2022
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