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Commission Implementing Regulation (EU) No 528/2011Show full title

Commission Implementing Regulation (EU) No 528/2011 of 30 May 2011 concerning the authorisation of endo-1,4-β-xylanase produced by Trichoderma reesei (ATCC PTA 5588) as a feed additive for weaned piglets and pigs for fattening (holder of authorisation Danisco Animal Nutrition) (Text with EEA relevance)

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ANNEX

a

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 1 minute.

b

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.aspx

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 %
Category of zootechnical additives. Functional group: digestibility enhancers
4a11Danisco Animal Nutrition

Endo-1,4-β-xylanase

EC 3.2.1.8

  • Additive composition

    Preparation of endo-1,4-β-xylanase (EC 3.2.1.8)

    produced by Trichoderma reesei (ATCC PTA 5588) having a minimum activity of endo-1,4-β-xylanase: 40 000 Ua/g

  • Characterisation of the active substance

    Endo-1,4-β-xylanase (EC 3.2.1.8) produced by Trichoderma reesei (ATCC PTA 5588)

  • Method of analysis b

    Colorimetric method measuring water soluble dye released by action of endo-1,4-β-xylanase from azurine cross-linked wheat arabinoxylan substances

Piglets (weaned) and pigs for fattening2 000 U

1.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.

3.For piglets (weaned) up to 35 kg.

20 June 2021

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