Eun Jung Kim, Kyung Young Yoon, Ju Yeon Hong, Seung Ryeul Shin, Yong-Sun Moon
언어
영어(ENG)
URL
https://www.earticle.net/Article/A103077
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원문정보
초록
영어
This study was performed to investigate the taste composition and antioxidant properties of cheonggukjangcontaining Korean red ginseng (RGC), as compared to either general cheonggukjang (GC) or non-fermented boiled soybeans(BS). Amylase activity was the highest (576.7unit/g) in RGC, whereas protease activity was the highest (326.0unit/g) in GC.The total soluble sugar contents of BS, GC, and RGC were 2,027.5, 905.5, and 837.5mg/100g, respectively. RGC had thehighest amount of total amino acids (2,127.4mg/100g) and essential amino acid (50.9%) among the samples. The ratio ofsweet to bitter components was higher in RGC than in GC. Although the extracts of RGC had higher radical scavengingactivity for 1,1-diphenyl-2-picrylhydrazyl (DPPH) than BS or GC, regardless of the extract concentration, the ethanol extractof RGC showed the highest scavenging ability (92.4%) at 2.0mg/mL. The chloroform extracts from GC and RGC showedtheir greatest superoxide dimutase-like activities at 17.2 and 19.7% at a concentration of 2mg/mL, respectively. Regardless ofthe samples, the nitrite scavenging ability was positively correlated to the extract concentration, and RGC had highest abilityamong samples under the same extract concentrations.
목차
Abstract Introduction Materials and Methods Results and Discussion References
키워드
cheonggukjangKorean red ginsengfermented foodantioxidanttaste component
저자
Eun Jung Kim [ Department of Food and Nutrition, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea ]
Ju Yeon Hong [ Faculty of Herbal Cuisine and Nutrition, Daegu Hanny University, Gyeongsan, Gyeongbuk 712-715, Korea ]
Seung Ryeul Shin [ Faculty of Herbal Cuisine and Nutrition, Daegu Hanny University, Gyeongsan, Gyeongbuk 712-715, Korea ]
Yong-Sun Moon [ Department of Horticulture, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea ]
Kyung Young Yoon [ Department of Food and Nutrition, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea ]
Corresponding author