COMMISSION IMPLEMENTING REGULATION (EU) 2023/1332
of 29 June 2023
concerning the renewal of the authorisation of a preparation of endo-1,4-beta-xylanase produced by
Trichoderma reesei
CBS 114044 as a feed additive for chickens for fattening, chickens reared for laying, turkeys for fattening, turkeys reared for breeding and weaned piglets (holder of the authorisation: Roal Oy), and repealing Regulation (EC) No 902/2009
(Text with EEA relevance)
Article 1
Renewal of the authorisation
Article 2
Transitional measures
Article 3
Repeal of Regulation (EC) No 902/2009
Article 4
Entry into force
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 |
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Units of activity/kg of complete feed with a moisture content of 12 % |
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Category of zootechnical additives. Functional group: digestibility enhancers. |
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4a8i |
Roal Oy |
Endo-1,4-beta-xylanase (EC 3.2.1.8) |
Additive composition Preparation of endo-1,4-beta-xylanase produced by Trichoderma reesei CBS 114044 having a minimum activity of: solid form: 160 000 BXU(1)/g liquid form: 160 000 BXU/g Characterisation of the active substance Endo-1,4-beta-xylanase (EC 3.2.1.8) produced by Trichoderma reesei CBS 114044 Analytical method (2) Characterisation of the active substance in the additive and the premixture: reducing sugar assay for endo-1,4- beta-xylanase by colorimetric reaction of dinitrosalicylic acid reagent on reducing sugar yield at pH 5,3 and 50 °C; Characterisation of the active substance in the compound feed: colorimetric method measuring water soluble dye released by the enzyme from azurine crosslinked wheat arabinoxylan substrate. |
Chickens for fattening and chickens reared for laying |
- |
8 000 BXU |
- |
|
20 July 2033 |
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Turkeys for fattening and turkeys reared for breeding |
16 000 BXU |
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Piglets (weaned) |
24 000 BXU |