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        검색결과 3

        3.
        2016.10 KCI 등재 구독 인증기관 무료, 개인회원 유료
        This study was conducted to assess the quality characteristics and antioxidant activity of Yanggaeng prepared with different concentrations of blackcurrant powder (0, 1.5, 3, and 4.5%). The moisture content ranged from 41.95% to 45.38%, exhibiting no significant differences between the groups. The pH gradually decreased with increasing levels of blackcurrant powder. The lightness (L) value decreased while redness (a) value increased with an increasing amount of blackcurrant powder. Hardness of the control group was lower than those of the treatment groups. Consumer acceptance test revealed no significant differences in surface color, smell, taste, and overall acceptability scores between the control and 3% added groups. The total polyphenol contents and total anthocyanin contents were 7.58~54.88 mg GAE/100 g and 0.00~4.20 mg C3G/100 g), respectively, which increased proportionally with increasing levels of blackcurrant powder. The antioxidant activity measured based on 1,1-diphenyl-2-picrylhydrazyl (DPPH) and 2,2'-azino-bis(3-ethylbenzothiazoline-6- sulfonic acid) (ABTS) radical scavenging activity and ferric reducing antioxidant power (FRAP) were significantly higher in treatment groups than the control and increased as the concentration of blackcurrant powder increased. From the above results, blackcurrant powder up to 3% can be incorporated into Yanggaeng to satisfy taste and functional needs for consumers.
        4,000원