Antioxidants (carotenoids and phenolics) profile of cherry tomatoes as influenced by deficit irrigation, ripening and cluster

被引：56

作者：

Coyago-Cruz, Elena ^{[1
,2
,3
]}

Corell, Mireia ^{[1
,4
]}

Moriana, Alfonso ^{[1
,4
]}

Hernanz, Dolores ^{[5
]}

Benitez-Gonzalezb, Ana M. ^{[2
]}

Stinco, Carla M. ^{[2
]}

Melendez-Martinez, Antonio J. ^{[2
]}

机构：

[1] Univ Seville, Dept Ciencias Agroforestales, Escuela Tecn Super Ingn Agron, Carretera Utrera Km 1, Seville 41013, Spain

[2] Univ Seville, Food Colour & Qual Lab, Dept Nutr & Food Sci, Fac Farm, Seville 41012, Spain

[3] Univ Politecn Salesiana, Carrera Ingn Biotecnol Recursos Nat, Campus Giron,Av 12 Octubre, Quito, Ecuador

[4] Unidad Asociada CSIC Uso Sostenible Suelo & Agua, Crta Utrera Km 1, Seville 41013, Spain

[5] Univ Seville, Fac Farm, Dept Quim Analit, Seville 41012, Spain

来源：

FOOD CHEMISTRY | 2018年 / 240卷

关键词：

Functional foods; Antioxidant compounds; Lycopene; Phytoene; Chlorogenic acid; Cherry tomatoes; Water potential; SOLANUM-LYCOPERSICON L; LYCOPENE CONTENT; LOCAL VARIETIES; FRUIT-QUALITY; GREENHOUSE; STRESS; YIELD; COLOR; ACCUMULATION; METABOLISM;

D O I：

10.1016/j.foodchem.2017.08.028

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The purpose of this study was to assess the relationship between the effect of regulated deficit irrigation, cluster, developmental stages and two seasons (autumn 2015 and spring 2016) on the commercial and functional quality (carotenoids and plenolics levels) in 'Lazarino' and 'Summerbrix' tomatoes. Autumn had a positive effect on the commercial quality, with larger fruits (22% in 'Summerbrix'; 26% in 'Lazarino') and higher soluble solids (16% in 'Summerbrix'; 12% in 'Lazarino'). Total carotenoids did not change significantly with irrigation and variety while total phenolics did with the cluster and season. In most cases, the main amounts of carotenoids and phenolic were found in the higher cluster and carotenoids in ripe fruit. Thus, irrigation of such varieties could be reduced drastically (ca. 80%) without affecting considerably the overall quality of their fruits (changes not greater than 30%).

引用

页码：870 / 884

页数：15

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