Commission Regulation (EC) No 1501/2007 of 18 December 2007 concerning the authorisation of a new use of endo-1,4-beta-xylanase EC 3.2.1.8 (Safizym X) as a feed additive (Text with EEA relevance)

• CELEX: Regulation (EC) No 1501/2007
• Articles: 3

Article 1

The 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 2

This Regulation shall enter into force on the 20th day following its publication in the Official Journal of the European Union .

Schedules & Appendices

ANNEX

ANNEX

Identification number of the additive

Name of the holder of authorisation

Additive

(Trade name)

Composition, chemical formula, description, analytical method

Species or category of animal

Maximum age

Minimum content

Maximum content

Other provisions

End of period of authorisation

Unit of activity/kg of complete feedingstuff with a moisture content of 12 %

Category of zootechnical additives. Functional group: digestibility enhancers

4a1613

Société Industrielle Lesaffre

Endo-1,4-beta-xylanase

EC 3.2.1.8

(Safizym X)

Additive composition:

Preparation of endo-1,4-beta-xylanase produced by Trichoderma longibrachiatum (CNCM MA 6-10W) having a minimum activity of:

Powder form: 70 000 IFP  ( 1 ) /g

Liquid form: 7 000 IFP/ml

Characterisation of the active substance:

endo-1,4-beta-xylanase produced by Trichoderma longibrachiatum (CNCM MA 6-10W)

Analytical method  ( 2 ) :

Reducing sugar assay for endo-1,4-beta-xylanase by colorimetric reaction of dinitrosalicylic acid reagent on reducing sugar yield.

Ducks

—

700 IFP

—

1.

In the directions for use of the additive and premixture, indicate the storage temperature, storage life, and stability to pelleting.

2.

Recommended dose per kilogram of complete feedingstuff: 2 800 IFP.

3.

For use in compound feed rich in non-starch polysaccharides (mainly arabinoxylans), e.g. containing more than 50 % wheat.

8.1.2018

( 1 )   1 IFP is the amount of enzyme which liberates 1 micromole of reducing sugars (xylose equivalents) from oat xylan per minute at pH 4,8 and 50 °C.

( 2 )   Details of the analytical methods are available at the following address of the Community Reference Laboratory: www.irmm.jrc.be/crl-feed-additives