Abstract：
:Quinoa is a pseudocereal grown in the Andean region of South America that is of increasing interest worldwide as an alternative staple food. We have detected a complex mixture of both odd- and even-alkyl chain alkylresorcinols (AR), branched-chain alkylresorcinols (bcAR) and methylalkylresorcinols (mAR) in ethyl acetate extracts of quinoa. We quantified the content of AR in 17 commercial samples of quinoa, and found that the mean±SD content of AR was 58±16μg/g, bcAR was 182±52μg/g, and mAR was 136±40μg/g. AR from quinoa could also be detected in plasma after eating quinoa, indicating that some of these unique AR could be used as biomarkers of quinoa intake in humans. Further work is required to understand the role of these ARs in the quinoa plant and whether any of the novel ARs may be of particular interest in human nutrition.
journal_name
Food Chemjournal_title
Food chemistryauthors
Ross AB,Svelander C,Karlsson G,Savolainen OIdoi
10.1016/j.foodchem.2016.10.020subject
Has Abstractpub_date
2017-04-01 00:00:00pages
344-351eissn
0308-8146issn
1873-7072pii
S0308-8146(16)31637-5journal_volume
220pub_type
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