Abstract：
:Based on the recently developed tandem MS based hierarchical scheme for the identification of regioisomeric caffeoyl glucoses, selected vegetables were profiled with respect to their caffeoyl glucose content. The dietary plants profiled were tomato, pepper, chilli and aubergine, all members of the Solanaceae family. 6-O-caffeoyl glucose was found to be the predominant isomer. In processed food such as tomato puree and ketchup a larger number of caffeoyl-glucose isomers formed through acyl migration reactions were observed. A LC-MS based quantitative method was developed, validated and caffeoyl glucose regioisomers quantified for the first time in dietary plants with quantitative data obtained from representative 30 food samples.
journal_name
Food Chemjournal_title
Food chemistryauthors
Patras MA,Jaiswal R,Kuhnert Ndoi
10.1016/j.foodchem.2017.05.150subject
Has Abstractpub_date
2017-12-15 00:00:00pages
659-666eissn
0308-8146issn
1873-7072pii
S0308-8146(17)30962-7journal_volume
237pub_type
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