本文件是EN 13130的一部分，规定了1,3-苯二甲胺（也称为3-（氨基甲基） - 苄胺或间苯二甲胺（m-XDA））单体的测定方法，以下称为m- XDA，在食物模拟水中，3％w/v乙酸水溶液，15％v/v含水乙醇和橄榄油。在上述食品模拟物中，测定的m-XDA单体的水平表示为每千克食物模拟物的m-XDA的毫克数。 注意除了在橄榄油中观察到的m-XDA的不稳定性外，测试实验室也无法检测到 从橄榄油处理程序的m-XDA峰值。基于一些控制检查，测试实验室的假设是从橄榄油中提取不起作用。因此，建议将食品模拟物95％乙醇或异辛烷作为代替脂肪的模拟剂代替橄榄油。据信可以以与15％v/v含水乙醇和橄榄油模拟物相同的方式处理95％乙醇和异辛烷。项目内无法进行相应的调查

This document, part of EN 13130, specifies a procedure for the determination of 1,3-benzenedimethanamine (also known as 3-(aminomethyl)-benzylamine or m-xylylene diamine (m-XDA)) monomer, hereinafter referred to as m-XDA, in the food simulants water, 3 % w/v aqueous acetic acid, 15 % v/v aqueous ethanol and olive oil. The level of m-XDA monomer determined is expressed as milligrams of m-XDA per kilogram of food simulant in the above mentioned food simulants. NOTE In addition to the instability of m-XDA observed in olive oil, the test laboratory could not detect any m-XDA peak from the olive oil work-up procedure. Based on some control checks, the assumption of the test laboratory was that the extraction from the olive oil does not work. Therefore, it is recommended that the food simulant 95 % ethanol or iso-octane be applied as substitute fatty simulants instead of olive oil. It is believed that 95 % ethanol and iso-octane can be treated in the same way as 15 % v/v aqueous ethanol and olive oil simulant, respectively. Corresponding investigations were not possible within the project.