دورية أكاديمية
Comparison of the phenolic composition and antioxidant activity of Korean black raspberry, Bokbunja, (Rubus coreanus Miquel) with those of six other berries
| العنوان: | Comparison of the phenolic composition and antioxidant activity of Korean black raspberry, Bokbunja, (Rubus coreanus Miquel) with those of six other berries |
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| المؤلفون: | Ji Won Yang, Il Sook Choi |
| المصدر: | CyTA - Journal of Food, Vol 15, Iss 1, Pp 110-117 (2017) |
| بيانات النشر: | Taylor & Francis Group, 2017. |
| سنة النشر: | 2017 |
| المجموعة: | LCC:Nutrition. Foods and food supply LCC:Food processing and manufacture |
| مصطلحات موضوعية: | Bokbunja, berries, phenolic compounds, antioxidant activity, ellagic acid, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456 |
| الوصف: | Bokbunja (Rubus coreanus Miquel) and six other berries were analyzed for physico-chemical properties and antioxidant activities, using four different methods (DPPH•, ABTS•+, FRAP, and reducing power). The total polyphenol, total flavonoid, and total anthocyanin contents of bokbunja were significantly higher than those of other berries, followed by mulberry, blackberry, cranberry, raspberry, wild strawberry, and strawberry. Antioxidant activity assays also showed that bokbunja’s antioxidant activity exceeded that of the other berries. Bokbunja had not only significantly higher levels of kaempferol, quercetin, and ellagic acid but also the highest ellagic acid content (408.57 mg kg−1 fresh weight). The potential antioxidant activities of bokbunja might be ascribed to its high total polyphenol, total flavonoid, and total anthocyanin contents. Ellagic acid may also affect antioxidant activity, although the concentrations of other phenolic compounds such as kaempferol, quercetin, and quercetin-3-O-rutinoside were high in other berries such as blackberry, cranberry, and mulberry. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Spanish; Castilian |
| تدمد: | 1947-6337 1947-6345 19476337 |
| العلاقة: | https://doaj.org/toc/1947-6337Test; https://doaj.org/toc/1947-6345Test |
| DOI: | 10.1080/19476337.2016.1219390 |
| الوصول الحر: | https://doaj.org/article/c424155ac85945eb9e97de25cc03d0b0Test |
| رقم الانضمام: | edsdoj.424155ac85945eb9e97de25cc03d0b0 |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 19476337 19476345 |
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| DOI: | 10.1080/19476337.2016.1219390 |