# Commission Regulation (EC) No 1453/2004 of 16 August 2004 concerning the permanent authorisation of certain additives in feedingstuffs (Text with EEA relevance), Annex II

Extent: E+W+S+N.I.

1 IFP is the quantity of enzyme which liberates 1 micromole of reducing sugars (measured as xylose equivalent) from oat xylan per minute at pH 4,8 and 50 °C.
EC No
Additive
Chemical formula, description
Species or category of animal
Maximum age
Minimum content
Maximum content
Other provisions
End of period of authorisation
Units of activity/kg of complete feedingstuff
Enzymes
E 1613
Endo-1,4-beta-xylanase
EC 3.2.1.8
Preparation of endo-1,4-beta-xylanase, produced from Trichoderma longibrachiatum (CNCM MA 6 - 10W), having a minimum activity of:
Powder form:
70 000 IFP/g
Liquid form:
7 000 IFP/ml
Chickens for fattening
—
1 050 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 kg of complete feedingstuff:
1 400 IFP.
3.
For use in compound feeds rich in non-starch polysaccharides (mainly arabinoxylans), for example more than 40 % wheat.
Without a time limit

---
Source: https://www.legislation.gov.uk/eur/2004/1453/annex/II (the official version)
Page: https://openlegislation.uk/eu-regulation-2004-1453/annex-II
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.