3a160(a) | | Beta-carotene | Additive compositionBeta-carotene.Triphenylphosphine oxide (TPPO) ≤ 100 mg/kg of the additive.Characterisation of the active substanceBeta-caroteneC40H56CAS number: 7235-40-7Beta-carotene, solid form, produced by fermentation or chemical synthesis.Strains used in the fermentation:Blakeslea trispora Thaxter slant XCPA 07-05-1 (CGMCC 7.44) and XCPA 07-05-2 (CGMCC 7.45).Purity criteria:- (assay) min. 96 % total colouring matters (dried substance) expressed as beta-carotene,
- carotenoids other than beta-carotene ≤ 3 % of total colouring matters.
Method of AnalysisFor the determination of Beta- carotene in the feed additive: spectrophotometric method based on the European Pharmacopoeia (Ph. Eur. monograph 1069).For the determination of Beta-carotene in premixtures and feedingstuffs: Reverse Phase High Performance Liquid Chromatography (RP-HPLC) coupled to UV detector. | All animal species | — | — | 1.Beta-carotene may be placed on the market and used as an additive consisting of a preparation.2.In milk replacers for calves it is recommended a maximum content of 50 mg of beta-carotene/kg of milk replacer.3.In the directions for use of the additive and premixture, indicate storage and stability conditions.4.For safety: breathing protection shall be worn during handling. | 29 July 2025 |