固相萃取-气相色谱法同时检测食用植物油中9种增塑剂和5种抗氧剂
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摘要
建立了一种固相萃取-气相色谱同时检测食用植物油中9种增塑剂和5种抗氧剂的分析方法,对方法进行了评价,并运用所建立的方法对14种食用植物油中增塑剂和抗氧剂残留量进行检测。结果表明,9种增塑剂和5种抗氧剂的方法最低检出限为0.024～0.087mg/kg,在0.1～50mg/L范围内具有良好线性关系(R2≥0.999 1);在食品模拟液和食用植物油中添加回收率为76.90%～123.35%,相对标准偏差(RSD)为1.47%～8.85%,方法稳定可靠,能够满足食用植物油中多种增塑剂、抗氧剂的同时分析。选取的14种样品中检测到有部分增塑剂和抗氧剂的残留。
A method for simultaneous determination of 9 kinds of plasticizers and 5 kinds of antioxidants in edible vegetable oil by solid phase extraction(SPE)-gas chromatography(GC) was established and evaluated. The results showed that the limit of detection of the method was 0.024～0.087 mg/kg, and the correlation coefficient R2 ≥ 0.999 1 in the range of 0.1～50 mg/L. The recoveries in food simulation solution and edible vegetable oil were 76.90%～123.35%, and the relative standard deviation(RSD) was 1.47%～8.85%. This method is stable and reliable, and it can be used for simultaneous analysis of multiple plasticizers and antioxidants in edible vegetable oil. Besides, some plasticizers and antioxidants residues were detected in the selected 14 kinds of samples.
A method for simultaneous determination of 9 kinds of plasticizers and 5 kinds of antioxidants in edible vegetable oil by solid phase extraction(SPE)-gas chromatography(GC) was established and evaluated. The results showed that the limit of detection of the method was 0.024～0.087 mg/kg, and the correlation coefficient R2 ≥ 0.999 1 in the range of 0.1～50 mg/L. The recoveries in food simulation solution and edible vegetable oil were 76.90%～123.35%, and the relative standard deviation(RSD) was 1.47%～8.85%. This method is stable and reliable, and it can be used for simultaneous analysis of multiple plasticizers and antioxidants in edible vegetable oil. Besides, some plasticizers and antioxidants residues were detected in the selected 14 kinds of samples.
引文
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[12]王建玲,肖晓峰,杨娟娟,等.高效液相色谱-串联质谱法同时检测食品接触材料中9种抗氧剂的特定总迁移量[J].分析试验室,2015,34(9):1051-1057.
[13]食品安全国家标准食品中9种抗氧化剂的测定:GB 5009.32-2016[S].
[14]李河,林勤保,田海娇.GC-MS同时测定食醋中的16种增塑剂和7种抗氧化剂[J].食品科学,2013,34(16):143-148.
[15]《卫生部办公厅关于通报食品及食品添加剂邻苯二甲酸酯类物质最大残留量的函》(卫办监督函[2011]551号)[Z].
[16]黄伟,赵雪梅.食用油中邻苯二甲酸酯类增塑剂污染的途径和风险控制研究[J].食品安全质量检测学报,2016,7(8):3108-3113.
[17]食品安全国家标准食品接触材料及制品用添加剂使用标准:GB 9685-2016[S].
[2]沈霞红,李冬梅,韩晓冬.邻苯二甲酸酯类胚胎生殖毒性研究进展[J].中国公共卫生,2010,26(9):1115-1216.
[3]ZHANG X M,YANG Y Z,WANG Y,et al.Quantitative determination of the two plasticizers of liquor by gas chromatography[J].Liquor Mak,2015,42(5):87-90.
[4]万文博,李劭彤,李巧玲.高效液相色谱法测定食用油中塑化剂的含量[J].中国食品添加剂,2014,(2):220-224.
[5]周相娟,赵玉琪,李伟.气相色谱-质谱法检测食品塑料包装材料中三种抗氧剂[J].食品工业科技,2010(9):288-289.
[6]王建玲,肖晓峰,陈彤,等.高效液相色谱-串联质谱法测定塑料制品中18种酚类或酚类衍生物的特定迁移量[J].塑料科技,2015,43(6):82-88.
[7]李晔,范赛,吴国华,等.气相色谱-质谱法同时检测食用油中的35种增塑剂[J].中国粮油学报,2015,30(8):127-131.
[8]食品安全国家标准食品中邻苯二甲酸酯的测定:GB 5009.271-2016[S].
[9]李琴,李琦.毛细管气相色谱法同时快速测定植物油中3种抗氧剂[J].农业机械,2013,11(32):45-47.
[10]申世刚,董文静,周建科.油炸薯条中酚类抗氧化剂的高效液相色谱法测定[J].食品工业科技,2008(8):270-275.
[11]周相娟,赵玉琪,李伟,等.气相色谱/质谱法检测食品塑料包装材料中三种抗氧剂[J].食品工业科技,2010(9):288-289,297.
[12]王建玲,肖晓峰,杨娟娟,等.高效液相色谱-串联质谱法同时检测食品接触材料中9种抗氧剂的特定总迁移量[J].分析试验室,2015,34(9):1051-1057.
[13]食品安全国家标准食品中9种抗氧化剂的测定:GB 5009.32-2016[S].
[14]李河,林勤保,田海娇.GC-MS同时测定食醋中的16种增塑剂和7种抗氧化剂[J].食品科学,2013,34(16):143-148.
[15]《卫生部办公厅关于通报食品及食品添加剂邻苯二甲酸酯类物质最大残留量的函》(卫办监督函[2011]551号)[Z].
[16]黄伟,赵雪梅.食用油中邻苯二甲酸酯类增塑剂污染的途径和风险控制研究[J].食品安全质量检测学报,2016,7(8):3108-3113.
[17]食品安全国家标准食品接触材料及制品用添加剂使用标准:GB 9685-2016[S].