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Determination of Three Antioxidants in Food Paper Products by Gas Chromatography-Mass Spectrometry
Received:April 16, 2020  
DOI：10.11981/j.issn.1000-6842.2021.02.74
Key Words:GC-MS;food paper product;antioxidant
Fund Project:国家重点研发计划（项目号：2017YFF0209900）。
Author NameAffiliationPostcode
ZHANG Zhili* Shandong Provincial Key Laboratory of Test Technology for Material Chemical Safety， National Supervision and Inspection Center for Packaging Product Quality （Ji’nan）， Shandong Supervision and Inspection Institute for Sports Product Quality， National Supervision and Inspection Center for Sports Products Quality （Shandong）， Shandong Institute for Product Quality Inspection， Ji’nan， Shandong Province， 250102
Shandong Provincial Key Laboratory of Microbial Engineering， Qilu University of Technology （Shandong Academy of Sciences）， Ji’nan， Shandong Province， 250353 		250353
GAO Cuiling Shandong Provincial Key Laboratory of Test Technology for Material Chemical Safety， National Supervision and Inspection Center for Packaging Product Quality （Ji’nan）， Shandong Supervision and Inspection Institute for Sports Product Quality， National Supervision and Inspection Center for Sports Products Quality （Shandong）， Shandong Institute for Product Quality Inspection， Ji’nan， Shandong Province， 250102 250102
FU Jinbei Shandong Provincial Key Laboratory of Test Technology for Material Chemical Safety， National Supervision and Inspection Center for Packaging Product Quality （Ji’nan）， Shandong Supervision and Inspection Institute for Sports Product Quality， National Supervision and Inspection Center for Sports Products Quality （Shandong）， Shandong Institute for Product Quality Inspection， Ji’nan， Shandong Province， 250102 250102
KONG Xiangkun Shandong Provincial Key Laboratory of Test Technology for Material Chemical Safety， National Supervision and Inspection Center for Packaging Product Quality （Ji’nan）， Shandong Supervision and Inspection Institute for Sports Product Quality， National Supervision and Inspection Center for Sports Products Quality （Shandong）， Shandong Institute for Product Quality Inspection， Ji’nan， Shandong Province， 250102 250102
LIANG Jinhai Shandong Provincial Key Laboratory of Test Technology for Material Chemical Safety， National Supervision and Inspection Center for Packaging Product Quality （Ji’nan）， Shandong Supervision and Inspection Institute for Sports Product Quality， National Supervision and Inspection Center for Sports Products Quality （Shandong）， Shandong Institute for Product Quality Inspection， Ji’nan， Shandong Province， 250102 250102
WANG Weishan Shandong Provincial Key Laboratory of Test Technology for Material Chemical Safety， National Supervision and Inspection Center for Packaging Product Quality （Ji’nan）， Shandong Supervision and Inspection Institute for Sports Product Quality， National Supervision and Inspection Center for Sports Products Quality （Shandong）， Shandong Institute for Product Quality Inspection， Ji’nan， Shandong Province， 250102 250102
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Abstract:
      A gas chromatography-mass spectrometry （GC-MS） method was used for determination of three antioxidants in food paper products with cyclohexane combining ultrasonic as the extraction method. The results showed that the cyclohexane-ultrasonic extraction method had good extraction effect towards the 3 antioxidants， the GC-MS method produced peaks with good symmetry for the tested samples， and the linear relationship of the three antioxidants was good in the range of 0.01~0.50 mg/L （r>0.9990）. Furthermore， the standard recovery rates and the RSD were 90.7%~98.2% and 2.4%~4.5%， respectively at 3 different concentration adding levels； and the quantitative limit （S/N≥3） of the GC-MS method was 0.25 mg/kg. It was proved that this method was simple and easy to operate with high accuracy， and suitable for the determination of 3 antioxidants in food paper products.
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