This standard was last reviewed and confirmed in 2022. Therefore this version remains current.
The principle of the method specified is extraction of patulin from a test portion using ethyl acetate followed by partitioning of the extract with aqueous sodium carbonate solution, qualitative and quantitative determination of the patulin content by means of high-performance liquid chromatography using an ultraviolet detector. The limit of detection is 10 µg/l, based on 5 ml of ready-to-drink apple juice.
Status : PublishedPublication date : 1993-07
Edition : 1Number of pages : 4
Technical Committee:Fruits and vegetables and their derived products
Buy this standard