Method for detecting sterol in Baijiu

The invention mainly relates to the field of chemical technology analysis. In order to solve the problem that the content of sterol in Baijiu is difficult to measure, the invention provides a method for detecting the content of sterol in Baijiu, and the method is used for detecting the content of sterol by taking Baijiu as a sample. A white spirit sample is pretreated with a solid-phase extraction small column to obtain a to-be-detected sample, the to-be-detected sample is detected with a gas chromatography-mass spectrometry method, and the sterol content is calculated. 本发明主要涉及化学技术分析领域。为了解决白酒中的甾醇含量难以测量的问题，本发明提供一种白酒中甾醇的检测方法，所述方法以白酒作为样品进行甾醇含量检测；白酒样品采用固相萃取小柱进行预处理得到待测样品，采用气相质谱法对待测样品进行检测，计算甾醇含量。