붕어고음 농축액 함유 연자육 환제의 제조 및 품질특성

Abstract

This study investigated the quality characteristics including antioxidant activities of lotus seed pills containing concentrated crucian carp extracts. The small pill (SP) and large pill (LP) were manufactured by mixing 15% concentrated crucian carp extracts with lotus seed powder(55%:50%) and honey(30%:35%), respectively. The contents of ash, crude protein, and total minerals were significantly higher in SP than LP. The potassium contents were measured as 51% of total minerals. The amino acids contents of SP was 1.2 times higher than those of LP. Especially, glutamic acid was determined as the highest content amino acid. The total phenol and flavonoid contents were significantly higher in ethanol extracts (EE) than water extracts (WE). The total phenol content was significantly higher in SP than LP. However, the flavonoid content was not significantly different between SP and LP. DPPH and ABTS radical scavenging activity and reducing power were significantly higher in EE than WE, regardless of the pill size. At ECvalue, the antioxidant activity of SP tended to be higher compared to that of LP. Therefore, this study suggest that the development of lotus seed pills added with concentrated crucian carp extracts is more effective in increasing functionality as well as ease of portability and ingestion.