| Cellular Antioxidant Activity of Feijoada Whole Meal Coupled with an in vitro Digestion. | |
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MedLine Citation:
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PMID: 22509740 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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Consumption of plant food rich meals, such as feijoada, a traditional meal in Brazil, is associated with the reduction of chronic disease. The objectives of this study were to determine phytochemical content, antioxidant activity by chemical and cellular antioxidant assay (CAA), of feijoada with or without in vitro digestion. Feijoada showed no difference for phenolics and flavonoids after digestion. Bound and residue contributions to total phenolics were 20.9% and 32.2%, respectively, suggesting that phenolics reach colon after intake. Flavonoids in residue and bound fractions represented 50% of total flavonoids. Antioxidant activity of feijoada without digestion was higher than with digestion, however, it showed lower antiproliferative activity and CAA. Feijoada with in vitro digestion also yielded phenolics with higher CAA. Analyses of whole meals should be used to evaluate phytochemicals present in food mixtures consumed, especially with digestion models coupled with CAA resulting in similar information to those in physiological conditions. |
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Authors:
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Ana Luisa Faller; Eliane Fialho; Rui Hai Liu |
Publication Detail:
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Type: JOURNAL ARTICLE Date: 2012-4-17 |
Journal Detail:
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Title: Journal of agricultural and food chemistry Volume: - ISSN: 1520-5118 ISO Abbreviation: - Publication Date: 2012 Apr |
Date Detail:
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Created Date: 2012-4-18 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0374755 Medline TA: J Agric Food Chem Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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