3c362 | — | L-arginine | Additive compositionPowder with a minimum content of L-arginine of 98 % (on a dry matter basis) and a maximum content of 0,5 % waterCharacterisation of the active substanceL-arginine ((S)-2-amino-5-guanidinopentanoic acid) produced by fermentation with Corynebacterium glutamicum KCCM 80099.Chemical formula: C6H14N4O2CAS number: 74-79-3Analytical methodFor the characterisation of L-arginine in the feed additive:- Food Chemical Codex "L-arginine monograph".
For the quantification of arginine in the feed additive and water:- ion exchange chromatography coupled with post-column derivatisation and photometric detection (IEC-VIS).
For the quantification of arginine in premixtures, feed materials and compound feed:- ion exchange chromatography coupled with post-column derivatisation and photometric detection (IEC-VIS) — Commission Regulation (EC) No 152/2009.
| All animal species | | | | 1.L-arginine may be placed on the market and used as an additive consisting of a preparation.2.The additive can be also used via water for drinking.3.In the directions for use of the additive and premixture, the storage conditions and stability to heat treatment and the stability in water for drinking shall be indicated.4.Declarations to be made on the labelling of the additive and premixtures: "The supplementation with L-arginine, in particular via water for drinking, should take into account all essential and conditional essential amino acids in order to avoid imbalances."5.For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks resulting from its use, in particular considering that it is corrosive to skin and eyes. Where those risks cannot be eliminated or reduced to a minimum by such procedures and measures, the additive and premixtures shall be used with personal protective equipment, including safety glasses and gloves. | 15 February 2028 |