Dáil Éireann Debate, Wednesday - 1 October 2025
151. Deputy Ryan O'Meara asked the Minister for Agriculture, Food and the Marine if his Department carries out tests to verify the protection coating on protected urea; if testing is carried out, the procedures on same; and if he will make a statement on the matter. [52253/25]
View answerMy Department carries out sampling and analysis on fertilising products to ensure that they are in compliance with EU and domestic legislation.
Testing of protected urea is carried out using a quantitative method for determination of the urease inhibitors N-(n-Butyl) thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) content in urea-based fertilisers using high-performance liquid chromatography.
Testing is performed in accordance with UNE-EN 16651:2016 standard.
23 protected urea samples have been tested to date in 2025. One sample has been provisionally found to be out of tolerance and is being investigated.
