Influence of orange cultivar and mandarin postharvest storage on polyphenols, ascorbic acid and antioxidant activity during gastrointestinal digestion

被引：51

作者：

De Ancos, Begona ^{[1
]}

Cilia, Antonio ^{[2
]}

Barbera, Reyes ^{[2
]}

Sanchez-Moreno, Concepcion ^{[1
]}

Pilar Cano, M. ^{[3
]}

机构：

[1] Inst Food Sci Technol & Nutr ICTAN CSIC, Dept Characterizat Qual & Safety, C Jose Antonio Novais 10, ES-28040 Madrid, Spain

[2] Univ Valencia, Fac Pharm, Nutr & Food Sci Area, Av Vicente Andres Estelles S-N, ES-46100 Valencia, Spain

[3] CSIC UAM, CIAL, Food Sci Res Inst, Dept Food Biotechnol & Microbiol, C Nicolas Cabrera 9,Campus Univ Autonoma Madrid, ES-28049 Madrid, Spain

来源：

FOOD CHEMISTRY | 2017年 / 225卷

关键词：

Polyphenols; Ascorbic acid; Total antioxidant activity; Citrus fruits; In vitro gastrointestinal digestion; IN-VITRO BIOACCESSIBILITY; VITAMIN-C; CITRUS-SINENSIS; BIOLOGICAL-ACTIVITY; BIOACTIVE COMPOUNDS; SWEET ORANGES; FLAVONOIDS; JUICE; FLAVANONES; CAPACITY;

D O I：

10.1016/j.foodchem.2016.12.098

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Polyphenols, ascorbic acid content and antioxidant activity of two sweet oranges (Navel-N and Cara Cara CC) and mandarin (Clementine-M) as well as their bioaccessibilities were evaluated in pulps and compared to those in fresh juice. Thus, pulps of oranges and mandarins displayed higher hesperidin (HES), narirutin (NAR), total flavonoids (TF), total phenols (TP) and antioxidant activity (AAC) than their corresponding juices. Also, CC products presented higher bioactive compounds content than N ones. Bioaccessibility of bioactive compounds and MC were higher in pulps of both oranges and mandarin than in their corresponding juices. Oranges (N and CC) pulps and juices presented higher bioaccessibilities than mandarin ones. The postharvest storage of mandarin at 12 degrees C during 5 weeks not only produced a significant increase of the bioactive compounds but also an increase of their bioaccessibility. The bioaccessibility of Citrus bioactive compounds is necessary for calculating more accurately their daily intake amount. Published by Elsevier Ltd.

引用

页码：114 / 124

页数：11

共 42 条

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