This study was conducted to provide information for improving the quality characteristics of Buckwheat Soksungjang (BWS). We determined aminotype nitrogen content, total microbial flora counts, the population of Bacillus cereus, presence of volatile compounds, fibrinolytic activity, antioxidant activity, ACE inhibition rate, and a sensory evaluation. The aminotype nitrogen increased gradually during fermentation. We found a decreasing population of B. cereus during fermentation, thus, the edible period for BWS was more than 30 days after fermentation. Acetaldehyde, butanol, and pyrazine were detected as volatile compounds after fermentation. The fibrinolytic activities of a 10%BWS water extract were high at 120.8 units compared to the control (71.6 units). In a sensory evaluation, Soksungjang with 60% added BW showed a significantly higher score (p < 0.001) for color, taste, smell, texture, and overall. The results suggest that a new type of shortened fermented soybean paste had good safety, bioactivities, and sensory characteristics within 4 weeks.
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Abstract 서론 재료 및 방법 메밀 속성장 제조 아미노태 질소 측정 총균수 측정 Bacillus cereus 개체수 변화 향기성분 메밀 속성장 추출물 제조 혈전 용해능 항산화도 측정 ACE 저해도 관능검사 결과 및 고찰 아미노태 질소 함량 총균수 측정 및 B. cereus 개체수 변화 향기성분 혈전용해능 항산화도 Angiotensin convert enzyme 저해도 관능검사 요약 감사의 글 문헌