Metabolite content and antioxidant potential of blood oranges as affected by rootstock

IF 8.5 1区农林科学 Q1 CHEMISTRY, APPLIED Food Chemistry Pub Date : 2025-02-27 DOI:10.1016/j.foodchem.2025.143634

Giulia Modica , Luana Pulvirenti , Tonia Strano , Stefano La Malfa , Alessandra Gentile , Carmelo Drago , Alberto Continella , Laura Siracusa

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引用次数: 0

Abstract

Rootstocks influence several fruit qualitative parameters. The aim of the study was to investigate the role of the rootstock on the accumulation of primary and secondary metabolites in the juices of sweet blood orange cv. Tarocco Sciré at different maturation stages. The tested rootstocks were Carrizo citrange, widely spead in the citrus industry, in comparison with C35 citrange, Bitters and Furr citrandarins recently introduced and on which little informations are available. Three simple sugars and 28 different specialized metabolites were quantified by HPLC/Uv-vis/DAD and HPLC/ESI-MS, the antioxidant potential was assessed by ABTS⁺ and DPPH^•. Analytical data obtained were processed by robust statistical tools that allowed us to highlight the role of the metabolites during maturation for the nutraceutical value. Bitters and C35 anticipated fruit ripening of nearly one month; Bitters and Furr reached the highest pigmentation one month earlier than the other genotypes.

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来源期刊

Food Chemistry 工程技术-食品科技

CiteScore

16.30

自引率

10.20%

发文量

3130

审稿时长

122 days

期刊介绍： Food Chemistry publishes original research papers dealing with the advancement of the chemistry and biochemistry of foods or the analytical methods/ approach used. All papers should focus on the novelty of the research carried out.