J
J. Christopher Young
Researcher at Agriculture and Agri-Food Canada
Publications - 25
Citations - 2973
J. Christopher Young is an academic researcher from Agriculture and Agri-Food Canada. The author has contributed to research in topics: Lutein & Anthocyanin. The author has an hindex of 19, co-authored 25 publications receiving 2641 citations.
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Journal ArticleDOI
Anthocyanin composition in black, blue, pink, purple, and red cereal grains.
TL;DR: Of the 42 anthocyanin compounds observed, 9 were characterized by comparison of the spectroscopic and chromatographic properties with those of authentic standards and the remaining compounds were tentatively identified on the basis ofSpectroscopic properties and electrospray ionization mass spectra.
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Polyphenolic profiles in eight apple cultivars using high-performance liquid chromatography (HPLC).
TL;DR: The results obtained in this study will further the understanding of the polyphenolic composition of apples and their roles in health-promoting physiological functions.
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Highly pigmented vegetables: Anthocyanin compositions and their role in antioxidant activities
Hongyan Li,Hongyan Li,Zeyuan Deng,Honghui Zhu,Chanli Hu,Ronghua Liu,J. Christopher Young,Rong Tsao +7 more
TL;DR: In this article, the authors investigated the antioxidant properties of 12 vegetables (carrots, cabbage, cauliflower, potatoes, onions, asparagus and eggplant) for their total anthocyanin contents (TAC) and compositions of the individual Anthocyanins and delphinidins and their antioxidant activities by DPPH, FRAP (ferric reducing antioxidant power) and ORAC (oxygen radical absorption capacity).
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Identification and quantification of seed carotenoids in selected wheat species.
TL;DR: Lutein in einkorn appeared to be influenced significantly by environmental growing conditions, and the protonated molecule (M + 1)+ at m/z 569 was the predominant ion for zeaxanthin compared to the fragment ion at m-z 551 for lutein.
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Chemical and biological transformations for detoxification of trichothecene mycotoxins in human and animal food chains: a review
TL;DR: In this article, chemical and biological reactions are evaluated for their usefulness in transforming trichothecene mycotoxins into other, less toxic, compounds for improved safety in food chains.