Simultaneous determination of 12 preservatives and antioxidants in fruit and vegetable detergents by gas chromatography-mass spectrometry

doi:10.3724/SP.J.1123.2018.08009

Abstract

Abstract:

A method was established for the simultaneous determination of 12 preservatives and antioxidants in fruit and vegetable detergents by gas chromatography-mass spectrometry (GC-MS). First, ethanol was added to remove the water in the sample by rotary evaporation and was extracted with acetonitrile in saturated n-hexane. Finally, the residual surfactant in the sample solution was removed with a saturated sodium chloride solution. The purified sample solution was concentrated and metered volume by acetonitrile. The preservatives and antioxidants were separated on a HP-5MS UI capillary column (30 m×0.25 mm×0.25 μm), and detected in the selective ion monitoring (SIM) mode. The method had a good linearity in the range of 0.1-10 mg/L with correlation coefficients (r²)>0.999, and the limits of detection (LODs) and limits of quantification (LOQs) were in the ranges of 0.010-0.030 mg/kg and 0.030-0.090 mg/kg, respectively. The recoveries of the 12 preservatives and antioxidants at three spiked levels (0.2, 2.0 and 10 mg/kg) were 68.3%-115.3% with the relative standard deviations (RSDs) of 3.1%-11.3%. (n=7) The method is sensitive and accurate, and can be suitable for the determination of preservatives and antioxidants in fruit and vegetable detergents.

Key words: antioxidants, fruit and vegetable detergents, gas chromatography-mass spectrometry (GC-MS), preservatives

CLC Number:

O658

CAI Lipeng, LÜ Xiaofei, ZHANG Bei, LI Xiaoying, ZHAO Xiaofu. Simultaneous determination of 12 preservatives and antioxidants in fruit and vegetable detergents by gas chromatography-mass spectrometry[J]. Chinese Journal of Chromatography, 2019, 37(1): 111-115.

References

[1] GB 14930.1-2015
[2] He X R. Detergent & Cosmetics, 2014, 37(10):43 贺晓蓉. 日用化学品科学, 2014, 37(10):43
[3] GB/T 9985-2000
[4] GB/T 30795-2014
[5] Zhu H J, Zhang W Q, Yang Y W, et al. Chinese Journal of Chromatography, 2014, 32(1):95 朱会卷, 张卫强, 杨艳伟, 等. 色谱, 2014, 32(1):95
[6] Fan S, Zou J H, Li L P, et al. Chinese Journal of Chromatography, 2014, 32(9):999 范赛, 邹建宏, 李丽萍, 等. 色谱. 2014, 32(9):999
[7] Zong W L. Science and Technology of Cereals, Oils and Foods, 2013, 21(2):46 宗万里. 粮油食品科技, 2013, 21(2):46
[8] Lu J, Jiao X M, Tong X B, et al. China Surfactant Detergent & Cosmetics, 2012, 42(2):146 陆军, 矫筱蔓, 佟晓波, 等. 日用化学工业, 2012, 42(2):146
[9] Hou R X, Wu Q. Chinese Journal of Health Laboratory Technology, 2011, 21(4):865 侯瑞霞, 吴青. 中国卫生检验杂志, 2011, 21(4):865
[10] Wang Q. Fujian Analysis & Testing, 2017, 26(1):19 王勍. 福建分析测试, 2017, 26(1):19
[11] Lei T, Zhou Y B, Huang X R, et al. Physical Testing and Chemical Analysis Part B:Chemical Analysis, 2010, 46(12):1391 雷涛, 周耀斌, 黄向荣, 等. 理化检验-化学分册, 2010, 46(12):1391
[12] Wang G X, Zhang L, Tang X J, et al. Physical Testing and Chemical Analysis Part B:Chemical Analysis, 2015, 51(1):35 王改香, 张磊, 唐晓军, 等. 理化检验-化学分册, 2015, 51(1):35
[13] Wu T, Wang C, Wang X, et al. Chinese Journal of Analytical Chemistry, 2007, 35(10):1439 武婷, 王超, 王星, 等. 分析化学. 2007, 35(10):1439
[14] Li X G, Qiao Y S, Han Z L, et al. Journal of Instrumental Analysis, 2012, 31(10):1319 李兴根, 乔勇升, 韩芷玲, 等. 分析测试学报, 2012, 31(10):1319
[15] Cai F, Duan X J, Mou Z C, et al. Food Science, 2010, 31(8):207 蔡发, 段小娟, 牟志春, 等. 食品科学, 2010, 31(8):207
[16] Yang C L, Li J J, Hu Q, et al. China Feed, 2013(1):39 杨春林, 李佳峻, 胡强, 等. 中国饲料, 2013(1):39
[17] Ling Y, Chu X G, Zhang F, et al. Chinese Journal of Chromatography, 2011, 29(8):723 凌云, 储晓刚, 张峰, 等. 色谱, 2011, 29(8):723
[18] Zhang L, Kong X H, Li J H, et al. Chinese Journal of Analysis Laboratory, 2014, 33(1):43 张璐, 孔祥虹, 李建华, 等. 分析试验室, 2014, 33(1):43
[19] Fu C Y, Liang Y, Xu W J, et al. Chinese Journal of Pharmaceutical Analysis, 2016, 36(8):1456 符策奕, 梁颖, 许文佳, 等. 药物分析杂志, 2016, 36(8):1456
[20] Wang C Y, Li C F, Lin J F, et al. Chinese Journal of Chromatography, 2017, 35(5):509 王成云, 李成发, 林君峰, 等. 色谱, 2017, 35(5):509
[21] Cao X Y. Guangdong Chemical Industry, 2013, 40(2):40 曹晓瑶. 广东化工, 2013, 40(2):40
[22] Wang P, Ma S Y, Guo L. Journal of Suihua University, 2013, 33(2):154 王鹏, 马松艳, 郭丽. 绥化学院报, 2013, 33(2):154
[23] Gao F Y, Zhang W B, Guan Y F, et al. Science China Chemistry, 2014, 44(7):1181 高方圆, 张维冰, 关亚风, 等. 中国科学化学, 2014, 44(7):1181