中国食品添加剂Issue(6):209-213,5.
GC-MS/MS测定调味油中麦芽酚和乙基麦芽酚
Simultaneous determination of maltol and ethyl maltol in seasoning oils by GC-MS/MS
景赞 1胡丹 1刘超1
作者信息
- 1. 乐山市食品药品检验检测中心,乐山614000
- 折叠
摘要
Abstract
Establish a SPE method for determination of maltol and ethyl maltol by GC-MS/MS in seasoning oils.The sample was dissolved in n-hexane and purified by NH2 solid phase extraction column with acetone as eluent,Rxi-5Sil MS column was used in separating maltol and ethyl maltol with appropriate monitoring ions.The method was evaluated by the recovery,precision,and detection limitats.The results indicated that good linear relationships were found in maltol and ethyl maltol.The recovery rate was 95.2% ~ 107% in the range of 0 ~ 0.5 g/kg,the precision was 0.9% ~ 1.2%,the detection limit was 0.21 ~ 0.35mg/kg.The method was simple,rapid and accurate.It can be used in detecting maltol and ethyl maltol in seasoning oil.关键词
麦芽酚/乙基麦芽酚/气质联用/调味油Key words
maltol/ethyl maltol/GC-MS/MS/flavor oil分类
轻工纺织引用本文复制引用
景赞,胡丹,刘超..GC-MS/MS测定调味油中麦芽酚和乙基麦芽酚[J].中国食品添加剂,2017,(6):209-213,5.