期刊
FOOD CHEMISTRY
卷 239, 期 -, 页码 649-656出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.foodchem.2017.06.118
关键词
Berries; Composition; Antioxidant capacity; LC-ESI-MS/MS; Capillary electrophoresis; Maturation
资金
- Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq)
- Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)
- Fundacao de Amparo a Pesquisa do Estado de Santa Catarina (FAPESC)
This study aimed to characterize jabuticaba (Myrciaria cauliflora), guabiju (Myrcianthes pungens), and jambolan (Syzygium cumini) in relation to its individual phenolic compounds (LC-ESI-MS/MS), antioxidant capacity, total monomeric anthocyanin, sugars, and minerals during ripening (intermediate and ripe stages). In the three studied fruits, 22 phenolic compounds were quantified, especially phenolic acids and flavonoids, which presented a higher concentration in the intermediate ripening stage. In contrast, the total monomeric anthocyanin, fructose, glucose, Ca, Na values were higher in the ripe stage. In addition, all studied fruits showed expressive antioxidant capacity in both ripening stages: 2569.28 to 5066.35 mg AAE 100 g(-1) DW for DPPH; 13777.52 to 26667.45 mu mol Fe+2 100 g(-1) DW for FRAP; and 957.72 to 2061.35 mg GAE 100 g(-1) DW for Folin-Ciocalteu reducing capacity. Therefore, our results revealed that these fruits represent a supply of high-value nutrient and bioactive components, especially in the ripe stage. (C) 2017 Elsevier Ltd. All rights reserved.
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