Determination of the content of vitamin A in compound feed
Proficiency Testing Report FAC-22/01
The European Union Reference Laboratory for Feed Additives Control (EURL-FA Control) organised a proficiency testing round (PT) for the determination of vitamin A (3a672a) in feed to support Regulation (EU) 2017/625. A commercial rabbit compound feed was purchased from a local market, processed and dispatched to participants. Fourteen National Reference Laboratories (NRLs) and three official control laboratories (OCLs) from 11 EU Member States and Switzerland registered to the exercise and reported results. Most of them (ca. 75 %) showed satisfactory performance according to the z score, which confirms their ability to control vitamin A at authorised levels in compound feed to support Commission Implementing Regulation (EU) 2015/724.
STROKA Joerg;
DEHOUCK Pieter;
BOUTEN Katrien;
SERANO Federica;
STROH Aneta;
VON HOLST Christoph;
2023-08-23
Publications Office of the European Union
JRC134613
978-92-68-06619-5 (online),
1831-9424 (online),
EUR 31621 EN,
OP KJ-NA-31-621-EN-N (online),
https://publications.jrc.ec.europa.eu/repository/handle/JRC134613,
10.2760/47515 (online),
Additional supporting files
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