ISO 8128-1:1993
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Apple juice, apple juice concentrates and drinks containing apple juice — Determination of patulin content — Part 1: Method using high-performance liquid chromatography
| Published By | Publication Date | Number of Pages |
| ISO | 1993-07 | 8 |
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.
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