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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Characterization of phenolic compounds in chia (Salvia hispanica L.) seeds, fiber flour and oil

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Author(s):
Oliveira-Alves, Sheila Cristina ; Vendramini-Costa, Debora Barbosa ; Betim Cazarin, Cinthia Bau ; Marostica, Mario Roberto Junior ; Borges Ferreira, Joao Pedro ; Silva, Andreia Bento ; Prado, Marcelo Alexandre ; Bronze, Maria Rosario
Total Authors: 8
Document type: Journal article
Source: Food Chemistry; v. 232, p. 295-305, OCT 1 2017.
Web of Science Citations: 23
Abstract

The consumption of chia seeds products has increased recently and it has been suggested that the inclusion of this functional food in a daily human diet could contribute to improve consumers' health. However, a better knowledge about the composition of these products is mandatory. In this work, the phenolic compounds from commercial samples of chia seed, fiber flour and oil were extracted using an ultrasound -assisted methodology and were separated and identified by high-performance liquid chromatography coupled to a mass spectrometer. Methanol:water extracts were prepared and submitted to an acidic hydrolysis. Crude and hydrolyzed extracts were analyzed and phenolic compounds found were mainly caffeic acid and danshensu and its derivatives, such as rosmarinic and salvianolic acids. TPC was higher in the hydrolyzed extracts. These results supply new information about the main phenolic compounds presents in chia, which are important dietary sources of natural antioxidants for prevention of diseases caused by oxidative stress. (C) 2017 Elsevier Ltd. All rights reserved. (AU)

FAPESP's process: 12/23813-4 - Evaluation of the potential of seed and oil of chia (Salvia hispanica L.) in the prevention and treatment of high fat and high carbohydrate diet-induced obesity and comorbidities in vivo
Grantee:Mário Roberto Maróstica Junior
Support Opportunities: Regular Research Grants