Antioxidant composition in cherry and high-pigment tomato cultivars
Marcello S Lenucci1, Daniela Cadinu, Marco Taurino
1Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali (DiSTeBA), Università di Lecce, via prov.le Lecce-Monteroni, 73100 Lecce, Italy.
Abstract:
Fourteen cultivars of cherry tomatoes and four cultivars of high-pigment tomato hybrids were cultivated in southern Italy, and the red-ripe fruits were analyzed for their content in different classes of antioxidants and for their antioxidant activity. Among the different cultivars, significant differences were found between lycopene, beta-carotene, alpha-tocopherol, vitamin C (ascorbic acid and dehydroascorbic acid), and total phenolic and flavonoid contents. LS203 and Corbus appear to be the cultivars with the highest content of lipophilic and hydrophilic antioxidants among cherry tomatoes, respectively. All cultivars of high-pigment tomato hybrids showed an expected exceptionally high lycopene content. Among them, the highest content of lipophilic and hydrophilic antioxidants was found in cv. HLY 13. Hydrophilic and lipophilic antioxidant activities were both significantly influenced by genotype. Such results highlight an existing unexploited variability in tomato germplasm and stress the need to evaluate the biodiversity and to support conventional breeding programs to improve tomato nutritional value.
More Related Videos
12:00Extraction and Purification of Polyphenols from Freeze-dried Berry Powder for the Treatment of Vascular Smooth Muscle Cells In Vitro
Published on: July 5, 2017
10:30A Generalized Method for Determining Free Soluble Phenolic Acid Composition and Antioxidant Capacity of Cereals and Legumes
Published on: June 10, 2022
Related Concept Videos
Fruit Development, Structure, and Function
Cancer Prevention
Some...
Products of the Citric Acid Cycle
The Antenna Complex
Redox Reactions
The Citric Acid Cycle
