A - Papers appearing in refereed journals
Soycan, G., Schar, M. Y., Kristek, A., Boberska, J., Alsharif, S. N. S., Corona, G., Shewry, P. R. and Spencer, J. P. E. 2020. Composition and content of phenolic acids and avenanthramides in commercial oat products Are oats an important polyphenol source for consumers? Food Chemistry. 3, p. 100047. https://doi.org/10.1016/j.fochx.2019.100047
Authors | Soycan, G., Schar, M. Y., Kristek, A., Boberska, J., Alsharif, S. N. S., Corona, G., Shewry, P. R. and Spencer, J. P. E. |
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Abstract | Oats contain a range of phenolic acids and avenanthramides which may have health benefits. Analysis of 22 commercial oat products (oat bran concentrate, oat bran, flaked oats, rolled oats and oatcakes) using HPLC-DAD detected eleven bound and thirteen free + conjugated phenolic acids and avenanthramides. The oat products (excluding concentrate) provided between 15.79 and 25.05 mg total phenolic acids (9.9–19.33 mg bound, 4.96–5.72 mg free + conjugated) and between 1.1 and 2 mg of avenanthramides in a 40 g portion while an 11 g portion of oat concentrate provided 16.7 mg of total phenolic acids (15.17 mg bound, 1.53 mg free + conjugated) and 1.2 mg of avenanthramides. The compositions and concentrations of the components in the different products were broadly similar, with the major component being ferulic acid (58–78.1%). The results show that commercial oat products are a source of phenolic acids and avenanthramides for consumers. |
Keywords | Oats; Avenanthramides; Phenolic acids; Ferulic acid; Oat products; Oat cakes; Oat bran |
Year of Publication | 2020 |
Journal | Food Chemistry |
Journal citation | 3, p. 100047 |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.fochx.2019.100047 |
Open access | Published as ‘gold’ (paid) open access |
Funder | Biotechnology and Biological Sciences Research Council |
Funder project or code | DFW - Designing Future Wheat - Work package 2 (WP2) - Added value and resilience |
Development and application of phenolic-rich oats for the maintenance of cardiovascular health | |
Publisher's version | |
Output status | Published |
Publication dates | |
Online | 04 Jul 2019 |
Publication process dates | |
Accepted | 03 Jul 2019 |
Publisher | Elsevier Sci Ltd |
ISSN | 0308-8146 |
Permalink - https://repository.rothamsted.ac.uk/item/979yw/composition-and-content-of-phenolic-acids-and-avenanthramides-in-commercial-oat-products-are-oats-an-important-polyphenol-source-for-consumers