# Commission Regulation (EC) No 261/2003 of 12 February 2003 concerning the provisional authorisation of new uses of additives in feedingstuffs (Text with EEA relevance), Annex I

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

1 FYT is the amount of enzyme which liberates 1 micromole of inorganic phosphate per minute from sodium phytate at pH 5,5 and 37 °C.
No (or 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
50
6-phytase
EC 3.1.3.26
Preparation of 6-phytase produced by Aspergillus oryzae (DSM 11857) having a minimum activity of:
Sows
—
750 FYT
—
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: 750-1 000 FYT
3.
For use in compound feed containing more than 0,2 5 % phytin bound phosphorus
1.2.2007
Coated form:
2 500 FYT/g
—
Liquid form:
5 000 FYT/g
—

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Source: https://www.legislation.gov.uk/eur/2003/261/annex/I (the official version)
Page: https://openlegislation.uk/eu-regulation-2003-261/annex-I
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.