3c321i | — | L-lysine monohydrochloride, liquid | Additive compositionAqueous solution of L-lysine monohydrochloride with a minimum content of 22,4 % of L-Lysine and a maximum moisture content of 65 %Liquid formCharacterisation of the active substanceL-lysine monohydrochloride, produced by Escherichia coli NITE BP-02917Chemical formula: NH2-(CH2)4-CH(NH2)-COOH-HClCAS number: 657–27-2Analytical methodFor the identification of L-lysine monohydrochloride in the feed additive:- Food Chemical Codex "L-lysine monohydrochloride monograph"
For the quantification of lysine in the feed additive and premixtures (containing more than 10 % lysine):- ion-exchange chromatography coupled with post-column derivatisation and optical detection (IEC-VIS/FLD) – EN ISO 17180
For the quantification of lysine in premixtures and compound feed:- ion-exchange chromatography coupled with post-column derivatisation and optical detection (IEC-VIS), Regulation (EC) No 152/2009 (Annex III, F)
For the quantification of lysine in water:- ion-exchange chromatography coupled with post-column derivatisation and optical detection (IEC-VIS/FLD); or
- ion-exchange chromatography coupled with post-column derivatisation and optical detection (IEC-VIS).
| All animal species | — | — | — | 1.The lysine content shall be indicated on the labelling of the additive.2.The additive may be used via water for drinking.3.In the directions for use of the additive and premixtures, the storage conditions and stability to heat treatment and the stability in water for drinking shall be indicated.4.The label of the additive and premixture shall indicate the following:"The supplementation with L-lysine monohydrochloride, in particular via water for drinking, should take into account all essential and conditional essential amino acids in order to avoid imbalances." | 26 March 2034 |