Pretreatment method and detection method of tert-butylhydroquinone-containing sample

The invention belongs to the technical field of food safety detection, and relates to a pretreatment method and a detection method of a sample containing tert-butylhydroquinone. The pretreatment method comprises the following steps: dissolving a to-be-detected sample by using acetonitrile saturated normal hexane to obtain a to-be-detected sample dissolving solution; and extracting the to-be-detected sample solution by using normal hexane saturated acetonitrile to obtain a to-be-detected sample solution. According to the pretreatment method provided by the invention, tert-butylhydroquinone can be rapidly extracted, the steps are simple and rapid, and the operability is high. 本发明属于食品安全检测技术领域，涉及一种含叔丁基对苯二酚样品的前处理方法和检测方法。本发明所述的前处理方法，包括以下步骤：采用乙腈饱和正己烷将待测样品溶解，得到待测样品溶解液；采用正己烷饱和乙腈对所述待测样品溶解液进行提取，得到待测样品液。本发明提供的前处理方法能够快速提取得到叔丁基对苯二酚，且步骤简单，快速、可操作性强。