Bioactive compounds and antioxidant activity of citrus juices produced from varieties cultivated in Calabria
Autor: | Clotilde Zappia, Teresa Maria Pellicanò, Angelo Maria Giuffrè, Marco Capocasale, Vincenzo Sicari |
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Rok vydání: | 2016 |
Předmět: |
ABTS
Antioxidant DPPH General Chemical Engineering medicine.medical_treatment 04 agricultural and veterinary sciences CITRUS JUICE Ascorbic acid 040401 food science Industrial and Manufacturing Engineering Antioxidant capacity chemistry.chemical_compound 0404 agricultural biotechnology chemistry Anthocyanin Botany medicine Cultivar Food science Safety Risk Reliability and Quality Food Science |
Zdroj: | Journal of Food Measurement and Characterization. 10:773-780 |
ISSN: | 2193-4134 2193-4126 |
Popis: | Juices from 15 citrus varieties (six oranges, one lemon, two grapefruit, three bergamot, one cedar, one mandarin and one chinotto) from Calabria (Italy) were investigated mainly on quality parameters, total flavonoids, total phenolic compounds, total anthocyanin, ascorbic acid and antioxidant capacity (ABTS and DPPH assay). Total phenolic compounds had highest values, ranging from 1.54 mg/mL and 1.43 mg/mL respectively for pink grapefruit (PG) and yellow grapefruit (YG), to 0.92 and 0.96 mg/mL for cedar (C) and mandarin (Ma) respectively. Total anthocyanins ranged from 0.31 μg/mL yellow grapefruit (YG) to 3.51 μg/mL tarocco (T). Total flavonoids ranged from 0.09 mg/mL tarocco (T) to 0.24 mg/mL castagnaro (BC). In general the three cultivars of bergamot (BFe, BC and BF) have the greatest amount of flavonoids. All the analysed samples exhibit a good content of bioactive compounds. |
Databáze: | OpenAIRE |
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