食品包装材料中双酚A检测方法的研究进展

Research progress in detection method for bisphenol A in food packaging materials

双酚A作为一种工业化学品,广泛应用于各种食品包装材料中,同时其也是一种内分泌干扰物,具有雌激素活性,会对人体造成一定的损害。但针对自热食品包装材料中双酚A的检测研究较少,且缺乏相应的标准。因此,建立一种简便、灵敏且高效的自热食品包装材料中双酚A的检测方法十分必要。本文针对双酚A常用的前处理方法如超声萃取、液相萃取、固相萃取,以及目前新的经济高效的前处理方法如加速溶剂萃取法等,同时对双酚A的检测方法如气相色谱-质谱联用法、高效液相色谱法、荧光检测法、电化学检测法等进行综述。

As an industrial chemical,bisphenol A is widely used in various food packaging materials.However,it is an endocrine disrupting chemical,which has estrogen activity and can cause certain damage to humans.So far,there are few studies on the detection of bisphenol A in self-heating food packaging materials,and there remains a lack of relevant standard.Therefore,it is necessary to establish a simple,sensitive and efficient method for the detection of bisphenol A in self-heating food.This study briefly introduces the pretreatment methods of bisphenol A,such as ultrasonic extraction,solid phase extraction,accelerated solvent extraction,and detection methods,such as gas chromatography-mass spectrometry,high performance liquid chromatography,fluorescent detection,and electrochemical detection.