Benzo (a) pyrene is a polycyclic aromatic hydrocarbon that is harmful to humangenes and can cause cancer.At present, the limit standard of Benzopyrene incommon food in China is: the food hygiene standard of meat products and grains is 5 Below g/kg,vegetable oil is 10 u Below g/kg,5 for smoked and roasted animalfoods u Below g/kg.
This method meets the requirements of the molecular imprinting column in GB5009.27-2016 Determination of Benzopyrene in foods,with simple operation steps,less solvent consumption, short time consumption and high recovery rate.