Commission Implementing Regulation (EU) 2023/2632 of 27 November 2023 concerning the authorisation of disodium 5′-inosinate produced by fermentation with Corynebacterium stationis KCCM 80235 as a feed additive for all animal species
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 substance specified in the Annex, belonging to the additive category ‘sensory additives’ and to the functional group ‘flavouring compounds’, 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 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 mg of active substance/kg of complete feedingstuff with a moisture content of 12 % Category: Sensory additives. Functional group: Flavouring compounds 2b631i Disodium 5′-inosinate Additive composition: Disodium 5′-inosinate Solid form Characterisation of active substance: Disodium 5′-inosinate produced by fermentation with Corynebacterium stationis KCCM 80235 Purity: min. 97 % on dry matter basis. Chemical formula: C 10 H 11 O 8 N 4 Na 2 P·7,5H 2 O CAS number: 4691-65-0 Analytical method ( 1 ) : For the identification of disodium 5'-inosinate (IMP) in the feed additive: FAO JECFA monograph ‘disodium 5'-inosinate’ For the determination of disodium 5'-inosinate (IMP) in the feed additive, flavouring premixtures and water: – High performance liquid chromatography coupled to UV detection (HPLC-UV) All animal species — — — 1. The additive shall be incorporated into the feed in the form of a premixture. 2. In the directions for use of the additive and premixtures, the storage conditions and stability to heat treatment shall be indicated. 3. On the label of the additive the following shall be indicated: ‘Recommended maximum content of the active substance alone or in combination with other authorised disodium 5′-ribonucleotides: 50 mg/kg of complete feedingstuff with a moisture content of 12 %’. 4. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the label of the premixture where the use level on the label of the premixture would result in exceeding the level referred to in point 3. 18 December 2033 ( 1 ) 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-feedadditives/eurl-fa-authorisation/eurl-fa-evaluation-reports_en
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