Strawberry ellagic acid

Phenolic (benzoic) acids Ellagic acid Strawberries Muscadine grapes... [Pg.74]

Ellagic acid is an astringent, hemostatic, antioxidant, antimutagenic, and possibly an antineoplastic agent from strawberries, raspberries, grapes, walnuts, and pecans. Its human dietary role in cancer prevention is uncertain and in planta function is unknown. [Pg.19]

JL Maas, SY Wang, GJ Galletta. Evaluation of strawberry cultivars for ellagic acid content. Hort Science 26 66-68, 1991. [Pg.820]

Ellagic acid has been reported to be present in berries, particularly raspberries (Rubus idaeus), strawberries, and blackberries [Amakura et al., 2000]. However, free ellagic acid is normally present in low levels in berries that more commonly contain ellagitannins, such as sanguiin H-6 and lambertianin C, which release ellagic and gallic acid when treated with acid (Fig. 1.26) [Mullen et al., 2002],... [Pg.22]

The rich red color of strawberries comes from numerous phytochemicals of the polyphenol family and its major subgroup, flavonoids, which are densely found in strawberries. One flavonoid class in particular, antho-cyanins, accounts for most of the red pigmentation of strawberries, but also present are ellagic acid, ellagitannins, catechins, and cinnamic acid, each having significant health research interest. In preliminary laboratory tests, these strawberry polyphenols are showing evidence that they may lower the risk of inflammation, cancer, and cardiovascular diseases. [Pg.58]

High Phytochemical Content carotenoids (beta-carotene) polyphenols (anthocyanins, particularly pelargonidin, and ellagic acid and ellagitannins in the strawberry achenes, delphinidin and cyanidin glycosides and rutinosides, quercetin, hydroxycinnamic acids, proanthocyanidins)... [Pg.165]

Wang, S.Y., Maas, J.L., Daniel, E.M., and Galletta, G. J. 1990. Improved HPLC resolution and quantification of ellagic acid from strawberry, blackberry and cranberry. Hort. Sci. 25 1078. [Pg.132]

Hydroxybenzoic acids Ellagic acid Gallic acid Strawberry, raspberry, grapes, longan seed, and pomegranate [8,9]... [Pg.233]

Truchado P, Larrosa M, Garcia-Conesa MT, et al. Strawberry processing does not affect the production and urinary excretion of urolithins, ellagic acid metabolites, in humans. / Agric Food Chem. 2011 60 5749-5754. [Pg.100]

Ellagic acid and ellagitannins Blackberries, raspberries, strawberries, walnuts, pomegranates Antiproliferative, antioxidant... [Pg.4597]

Hydroxybenzoic acid Ellagic acid, gallic acid Raspberry, strawberry, grapes... [Pg.291]

Ellagic acid Strawberry, raspberry, blackberry SWV GCE and paraffin-impregnated graphite rod Acid hydrolysis 0.1 M KNO3, pH 2 5x10-7-8x10- M, DL 1.35x10-7 M [50]... [Pg.42]

Komorsky-Lovric, S. and Novak, I. (2011) Determination of ellagic acid in strawberries, raspberries and blackberries by square-wave voltammetry. Int. J. Electrochem. Set, 6,4638-4647. [Pg.47]

The hydroxybenzoic acids that are found in various fruits and occur mostly as esters include salicylic acid (2-hydroxybenzoic acid), 4-hydroxybenzoic acid, gentisic acid (2,4-di-hydroxybenzoic acid), protocatechuic acid (3,4-dihydroxybenzoic acid), gallic acid (3,4,5-trihydroxybenzoic acid), vanillic acid (3-methoxy-4-hydroxybenzoic acid) and ellagic acid (IX, Formula 18.13), the dilactone of hexahydroxydiphenic acid (Table 18.19). Table 18.19 shows the most important sources of 4-hydroxybenzoic acid, protocatechuic acid and gallic acid. Strawberries (0.2-0.5), raspberries (1.2) and blackberries (1.9-2.0) contain higher concentrations of free and bound ellagic acid (g/kg). [Pg.825]

Ellagic acid—Present in strawberries, grapes, and raspberries, which neutralizes carcinogens before they can invade DNA. [Pg.854]

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