measured with Folin and Ciocalteu reagent, using the method
described by Singleton and Rossi (1965) and expressed as mg
gallic acid equivalents (GAE)/100 mL juice. The linearity range
for this assay was determined as 1.0–4.0 mg/L GAE (R2 = 0.996),
with an absorbance range of 0.10–0.37 AU at 760 nm. Antioxidant
capacity was established with the 2,2-azinobis (3-ethylbenzothiazoline-
6-sulphonic acid) (ABTS) radical scavenging
assay (trolox equivalent antioxidant capacity (TEAC)), the procedure
followed the method of Arnao, Cano, and Acosta (2001)
and Rice-Evans, Miller, and Paganga (1996).
measured with Folin and Ciocalteu reagent, using the methoddescribed by Singleton and Rossi (1965) and expressed as mggallic acid equivalents (GAE)/100 mL juice. The linearity rangefor this assay was determined as 1.0–4.0 mg/L GAE (R2 = 0.996),with an absorbance range of 0.10–0.37 AU at 760 nm. Antioxidantcapacity was established with the 2,2-azinobis (3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) radical scavengingassay (trolox equivalent antioxidant capacity (TEAC)), the procedurefollowed the method of Arnao, Cano, and Acosta (2001)and Rice-Evans, Miller, and Paganga (1996).
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