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Total oxidant scavenging capacities of common European fruit and vegetable juices.

Abstract

The total oxidant scavenging capacity (TOSC) assay in a modified and automated version was applied for a comparative and detailed survey of the antioxidant capacities of 14 common European fruit and vegetable juices (ACE, apple, beetroot, blueberry, carrot, elderberry, lemon, lingonberry, multivitamin, orange, pink grapefruit, sauerkraut, and tomato juices as well as sour cherry nectar). The juices were ranked according to their scavenging capacity against the three reactive oxygen species (ROS) peroxyl and hydroxyl radicals and peroxynitrite. These ROS are of physiological and technological relevance and cover a broad range of reactivity. Nonlinear correlations between concentrations of all studied samples and antioxidant capacity were taken into account for the assessment of the results. Due to the more complex assay design, results are only partially in accordance with those of the literature. Because of its outstanding TOSC values against two of the three ROS, lingonberry juice deserves special attention.

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  • Publisher Full Text
  • Authors+Show Affiliations

    ,

    Institute of Food Science and Food Chemistry, University of Bonn, Endenicher Allee 11-13, D-53115 Bonn, Germany.

    Source

    MeSH

    Antioxidants
    Beverages
    Europe
    Filtration
    Food Handling
    Free Radical Scavengers
    Fruit
    Reactive Oxygen Species
    Vaccinium vitis-idaea
    Vegetables

    Pub Type(s)

    Comparative Study
    Journal Article

    Language

    eng

    PubMed ID

    15631516

    Citation

    Lichtenthäler, Ramona, and Friedhelm Marx. "Total Oxidant Scavenging Capacities of Common European Fruit and Vegetable Juices." Journal of Agricultural and Food Chemistry, vol. 53, no. 1, 2005, pp. 103-10.
    Lichtenthäler R, Marx F. Total oxidant scavenging capacities of common European fruit and vegetable juices. J Agric Food Chem. 2005;53(1):103-10.
    Lichtenthäler, R., & Marx, F. (2005). Total oxidant scavenging capacities of common European fruit and vegetable juices. Journal of Agricultural and Food Chemistry, 53(1), pp. 103-10.
    Lichtenthäler R, Marx F. Total Oxidant Scavenging Capacities of Common European Fruit and Vegetable Juices. J Agric Food Chem. 2005 Jan 12;53(1):103-10. PubMed PMID: 15631516.
    * Article titles in AMA citation format should be in sentence-case
    TY - JOUR T1 - Total oxidant scavenging capacities of common European fruit and vegetable juices. AU - Lichtenthäler,Ramona, AU - Marx,Friedhelm, PY - 2005/1/6/pubmed PY - 2005/3/3/medline PY - 2005/1/6/entrez SP - 103 EP - 10 JF - Journal of agricultural and food chemistry JO - J. Agric. Food Chem. VL - 53 IS - 1 N2 - The total oxidant scavenging capacity (TOSC) assay in a modified and automated version was applied for a comparative and detailed survey of the antioxidant capacities of 14 common European fruit and vegetable juices (ACE, apple, beetroot, blueberry, carrot, elderberry, lemon, lingonberry, multivitamin, orange, pink grapefruit, sauerkraut, and tomato juices as well as sour cherry nectar). The juices were ranked according to their scavenging capacity against the three reactive oxygen species (ROS) peroxyl and hydroxyl radicals and peroxynitrite. These ROS are of physiological and technological relevance and cover a broad range of reactivity. Nonlinear correlations between concentrations of all studied samples and antioxidant capacity were taken into account for the assessment of the results. Due to the more complex assay design, results are only partially in accordance with those of the literature. Because of its outstanding TOSC values against two of the three ROS, lingonberry juice deserves special attention. SN - 0021-8561 UR - https://www.unboundmedicine.com/medline/citation/15631516/Total_oxidant_scavenging_capacities_of_common_European_fruit_and_vegetable_juices_ L2 - https://dx.doi.org/10.1021/jf0307550 DB - PRIME DP - Unbound Medicine ER -