Fast Detection of Plasticizers in Sausage and Casing Based on Gas Chromatography Separation Simulation Software
WANG Congqian1,2, FU Houtun2, WAN Kun2, ZHU Tianrong1,2, SONG Chunyu3,*, HU Siqian1,2,*
1.Key Laboratory of Optoelectronic Chemical Materials and Devices (Jianghan University), Ministry of Education, Wuhan 430056, China; 2.College of Chemistry and Environmental Engineering, Jianghan University, Wuhan 430056, China; 3.Second Hospital of Wuhan, Wuhan 430012, China
Abstract：Gas chromatography separation simulation software was used to determine the contents of the plasticizers dimethyl phthalate (DMP), diethyl phthalate (DEP), dibutyl phthalate (DBP), dicyclohexyl phthalate (DCHP), bis(2-ethylhexyl) phthalate (DEHP) and di-n-octyl phthalate (DNOP) in sausage and casing. Ultrasonic-assisted extraction and Soxhlet extraction were compared for their efficiencies in the extraction of plasticizers. The optimum temperature programming condition was established. The plasticizers were quantified by the external standard method. Overall, the correlation coefficients for six plasticizers were 0.996 7–0.998 8, and the lowest detection limits was 0.04 mg/kg. The precision expressed as relative standard deviation was 5.0%–9.3%. Soxhlet extraction showed higher extraction efficiency than ultrasonic-assisted extraction. Some samples of sausage and casing were found to contain significant amounts of carcinogenic phthalates.
汪聪茜，傅厚暾，万 昆，朱天容，宋春宇，胡思前. 应用气相色谱模拟分离软件快速检测火腿肠及肠衣中的塑化剂[J]. 肉类研究, 2018, 32(4): 44-47.
WANG Congqian, FU Houtun, WAN Kun, ZHU Tianrong, SONG Chunyu, HU Siqian. Fast Detection of Plasticizers in Sausage and Casing Based on Gas Chromatography Separation Simulation Software. Meat Research, 2018, 32(4): 44-47.
2018, Vol. 32 
