Fruit quality, anthocyanin and total phenolic contents, and antioxidant activities of 45 blueberry cultivars grown in Suwon, Korea

Kim, Jin Gook; Kim, Hong Lim; Kim, Su Jin; Park, Kyo-Sun

doi:10.1631/jzus.b1300012

Cited by 68 publications

(63 citation statements)

References 27 publications

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“…Our results correspond with those of Borowska et al [10], who reported the TP content in the fruits of five investigated cranberry cultivars of 192.1-374.2 mg GAE/100 g FM as well as Kim et al [21], who determined 170.9-434.5 mg GAE/100 g FM in fruits of highbush blueberries. Moze et al [22] and Rodrigues et al [23] determined in blueberries significantly higher TP content (1027-1629 mg GAE/100 g FM and 274.5-694.6 mg GAE/100 g FM respectively).…”

Section: Resultssupporting

confidence: 92%

Phenolic compounds, antioxidant activity and Cu, Zn, Cd and Pb content in wild and cultivated cranberries and blueberries

Vollmannová

Musilová

Tóth

et al. 2014

International Journal of Environmental Analytical Chemistry

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The aim of this study was to determine the content of Cu, Zn, Cd and Pb and the total polyphenol (TP) content as well as the total antioxidant capacity (TAC) in wild cranberries and blueberries collected from different localities of the Slovakia and to compare them with properties of six cranberry and six highbush blueberry cultivars obtained from the research centre. Compared with cultivated cranberries (Cu, Zn, Cd and Pb content: 0.642, 1.496, 0.015 and 0.050 mg/kg FM) in wild fruits, higher Cu (by 37%) and lower Zn, Cd and Pb (by 8%, 7% and 44% respectively) were determined using atomic absorption spectrometry method. In wild blueberries, higher Cu, Zn and Pb (by 16%, 209% and 80% respectively) and similar Cd contents were determined compared with cultivated fruits (Cu, Zn, Cd and Pb content: 0.483, 0.541, 0.003 and 0.055 mg/kg FM). The TP contents estimated by spectrophotometry using Folin-Ciocalteau reagent were in intervals 1405-3161 (cranberries) and 1300-3077 (blueberries) expressed as mg GAE/kg FM. While the average TP content determined in wild cranberries was by 31% lower than that in cultivated cranberries, in wild blueberries it was by 97% higher compared with highbush blueberry cultivars. The values of TAC determined by spectrophotometry method using 2,2-diphenyl-1-picrylhydrazyl were in range 20.67-22.22 (cranberries) and 14.03-24.79 (blueberries) expressed as mmol TE/kg FM. In wild cranberries and blueberries, the lower average TAC values compared with cultivated berries were determined (by 1% and 28%, respectively).

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Section: Resultssupporting

confidence: 92%

Phenolic compounds, antioxidant activity and Cu, Zn, Cd and Pb content in wild and cultivated cranberries and blueberries

Vollmannová

Musilová

Tóth

et al. 2014

International Journal of Environmental Analytical Chemistry

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“…In the literature, for blueberry samples at least 170.9 mg and for lingonberry at least 431 mg gallic acid equivalent/100 g fresh fruit were measured after extraction three times with organic or organic containing solvents. In this study only 29.8 and 26.9 mg gallic acid equivalent/100 g fresh blueberry and lingonberry could be detected, respectively (LEE & FINN, 2012;KIM et al, 2013). Same results were expected for ascorbic acid concentrations, when compared to total contents.…”

Section: Resultssupporting

confidence: 70%

Berries, the antioxidant sources of the boreal cold and arid regions

et al. 2016

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Chronic gastrointestinal diseases are mostly attached to infl ammation as well as modifi ed redox homeostasis. These diseases cause remarkable health problems in the northern regions of Europe, but as the climate becomes colder, the harvesting of fruit with notable antioxidant content becomes harder. In these regions, polyphenol-rich berries, which can handle the climate, may have pivotal role in the diet. The aim of our study was to determine antioxidant properties of watery extracts of blueberry, Vaccinium corymbosum L., bilberry, V. myrtillus L., and lingonberry, V. vitis-idaea L. that may have role in the redox homeostasis of the gastrointestinal region. Data show that these berries notably inhibit the lipid peroxidation, underpinned by reducing power, total polyphenol and ascorbic acid content. The study demonstrates that berries can play a remarkable role in northern European diet, especially when redox homeostasis is imbalanced.

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“…Total phenolic content was determined by the Folin-Ciocalteu method as described previously (Kim et al, 2013). In brief, appropriate dilutions of extracts (1 ml) were mixed with Folin-Ciocalteu reagent (2 ml).…”

Section: Determination Of Total Phenolic Contentmentioning

confidence: 99%

Phenolic compounds participating in mulberry juice sediment formation during storage

Zou

et al. 2017

J. Zhejiang Univ. Sci. B

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Abstract:The stability of clarified juice is of great importance in the beverage industry and to consumers. Phenolic compounds are considered to be one of the main factors responsible for sediment formation. The aim of this study is to investigate the changes in the phenolic content in clarified mulberry juice during storage. Hence, separation, identification, quantification, and analysis of the changes in the contents of phenolic compounds, both free and bound forms, in the supernatant and sediments of mulberry juice, were carried out using high performance liquid chromatographic system, equipped with a photo-diode array detector (HPLC-PDA) and HPLC coupled with quadrupole-time of flight mass spectrometric (HPLC-QTOF-MS/MS) techniques. There was an increase in the amount of sediment formed over the period of study. Total phenolic content of supernatant, as well as free phenolic content in the extracts of the precipitate decreased, whereas the bound phenolic content in the sediment increased. Quantitative estimation of individual phenolic compounds indicated high degradation of free anthocyanins in the supernatant and sediment from 938.60 to 2.30 mg/L and 235.60 to 1.74 mg/g, respectively. A decrease in flavonoids in the supernatant was also observed, whereas the contents of bound forms of gallic acid, protocatechuic acid, caffeic acid, and rutin in the sediment increased. Anthocyanins were the most abundant form of phenolics in the sediment, and accounted for 67.2% of total phenolics after 8 weeks of storage. These results revealed that phenolic compounds, particularly anthocyanins, were involved in the formation of sediments in mulberry juice during storage.

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Fruit quality, anthocyanin and total phenolic contents, and antioxidant activities of 45 blueberry cultivars grown in Suwon, Korea

Cited by 68 publications

References 27 publications

Phenolic compounds, antioxidant activity and Cu, Zn, Cd and Pb content in wild and cultivated cranberries and blueberries

Phenolic compounds, antioxidant activity and Cu, Zn, Cd and Pb content in wild and cultivated cranberries and blueberries

Berries, the antioxidant sources of the boreal cold and arid regions

Phenolic compounds participating in mulberry juice sediment formation during storage

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