Autor: |
Sang-Jun Lee, Sumi Oh, Mi-Ja Kim, Gun-Sub Sim, Tae Wha Moon, JaeHwan Lee |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
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Zdroj: |
Journal of Ginseng Research, Vol 42, Iss 3, Pp 320-326 (2018) |
Druh dokumentu: |
article |
ISSN: |
1226-8453 |
DOI: |
10.1016/j.jgr.2017.04.002 |
Popis: |
Background: Explosive puffing can induce changes in the chemical, nutritional, and sensory quality of red ginseng. The antioxidant properties of ethanolic extracts of red ginseng and puffed red ginseng were determined in bulk oil and oil-in-water (O/W) emulsions. Methods: Bulk oils were heated at 60°C and 100°C and O/W emulsions were treated under riboflavin photosensitization. In vitro antioxidant assays, including 2,2-diphenyl-1-picrylhudrazyl, 2,2′-azinobis-3-ethyl-benzothiazoline-6-sulfonic acid, ferric reducing antioxidant power, total phenolic content, and total flavonoid content, were also performed. Results: The total ginsenoside contents of ethanolic extract from red ginseng and puffed red ginseng were 42.33 mg/g and 49.22 mg/g, respectively. All results from above in vitro antioxidant assays revealed that extracts of puffed red ginseng had significantly higher antioxidant capacities than those of red ginseng (p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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