肖雪, 吴惠勤, 陈啸天, 郭鹏然, 宋化灿, 向章敏. Application of Comprehensive Two dimensional Gas Chromatography in Analysis on Chemical Components of Food Flavor[J]. 2019, 38(1): 122-128.
肖雪, 吴惠勤, 陈啸天, 郭鹏然, 宋化灿, 向章敏. Application of Comprehensive Two dimensional Gas Chromatography in Analysis on Chemical Components of Food Flavor[J]. 2019, 38(1): 122-128.DOI: doi:10.3969/j.issn.1004-4957.2019.01.020.
Food flavor is an important indicator evaluating quality characteristics.Usually
food flavor substances were analyzed by 1D-GC or GC-MS method.But sometimes
it is hard to separate some constituents due to the complexity of components of food flavor and matrices.The second separation of complicated flavor components in food could be realized by comprehensive two dimensional gas chromatography(GC×GC) with better separation ability and analysis speed via the orthogonal combination of two independent columns of different mechanisms.The applications of GC×GC in the analysis of flavor components in edible agricultural products without secondary processing
such as fruits
vegetables and meat
as well as the secondary processed foods including dairy products
drinks and condiments were reviewed.The technical features for GC×GC were also exhibited in this paper
and references were provided for the analysis of food flavor.