Commission Implementing Regulation (EU) 2024/794 of 5 March 2024 concerning the authorisation of a preparation of endo-1,4-beta-xylanase produced by Komagataella phaffii CGMCC 7.371 as a feed additive for all avian species and piglets of all Suidae species (holder of authorisation: Victory Enzymes GmbH)
Data as of 2026-07-04 · Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗
Authorisation
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.
Entry into force
This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.
ANNEX Identification number of the additive Name of the holder of authorisation Additive Composition, chemical formula, description, analytical method 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 with a moisture content of 12 % Category of zootechnical additives. Functional group: digestibility enhancers. 4a44 Victory Enzymes GmbH Εndo-1,4-beta-xylanase (EC 3.2.1.8) Additive composition Preparation of endo-1,4-beta-xylanase produced by Komagataella phaffii CGMCC 7.371 having a minimum activity of 30 000 U ( 1 ) /g. Liquid or solid form. Characterisation of the active substance Εndo-1,4-beta-xylanase (EC 3.2.1.8) produced by Komagataella phaffii CGMCC 7.371. Analytical method ( 2 ) For the determination of endo-1,4-beta-xylanase in the feed additive, premixtures and compound feed: colorimetric method based the enzymatic reaction of endo-1,4-beta-xylanase on the azurine cross-linked wheat arabinoxylan substrate. All laying poultry Suckling piglets Weaned piglets Piglets of minor porcine species (suckling and weaned) — 2 000 U — 1. In the directions for use of the additive and premixture, the storage conditions and stability to heat treatment shall be indicated. 2. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address the potential risks resulting from their use. Where those risks cannot be eliminated by such procedures and measures, the additive and premixtures shall be used with personal breathing and skin protective equipment. 26 March 2034 All avian species other than laying poultry 1 000 U ( 1 ) One xylanase unit (U) is the amount of enzyme required to release one micromole of reducing sugar equivalents from arabinoxylan per minute at 37 °C and pH 6,5. ( 2 ) Details of the analytical methods are available at the following address of the Reference Laboratory: https://joint-research-centre.ec.europa.eu/eurl-fa-eurl-feed-additives/eurl-fa-authorisation/eurl-fa-evaluation-reports_en
Source: EUR-Lex (Publications Office of the EU), © European Union, reuse permitted under Commission Decision 2011/833/EU.