논문 상세보기
pp.28-35
A. oryzae 코오지로 담근 간장(SAO), M pilosus-1 코오지 담근 간장(SMP) 및 이들 코오지를 50%씩 혼합하여 담근 간장(SAM)의 숙성 중 품질을 평가하였다. 90일간 숙성시킨 간장의 품질을 조사한 결과는 다음과 같다. pH는 SAO>SAM>SMP 순서로 SMP에서 가장 낮았다. SAO, SMP 및 SAM의 총 질소 함량은 각각 1.15, 1.22 및 1.36%로 SAM에서 가장 높았다. SAM의 아미노태 질소함량은 0.7
This study was conducted to evaluate the quality characteristics of different soy sauces. The soybean sauces brewed tty the A. oryzae koji(SAO), M. pilosus-1 koji(SMP) and the mixture of 50% M. pilosus-1 koji(SAM) during 90 days fermentation. Total nitrogen contents of the SAM, SAP and SMP were 13.6%, 1.15% and 1.22%, respectively. Content of amino type nitrogen in SAM was 0.78%, and the content was higher than those of SAO and SMP. Total free amino acid contents of SAO, SMP and SAM were 533.8, 732.4 and 807.3 mg/100 mL. The highest contents of free, amino acids were glutamic acid(65.20 mg/100 mL) in SAG, alanine(101.42 mg/100mL) in SMP, glutamic acid(130.52 mg/100 mL) in SAM. The highest activities of pretense and -amylase showed in SAM, and the lowest activities of -amylase and glucoamylase were in SAO and SMP respectively. Hue angle values showed 56.3 in SAO, 29.0 in SMP and 32.2 in SAM. Monacolin K contents, as inhibitor of cholesterol bio-synthesis were 6.21 /mL for SMP and 3.10 /mL for SAM, and the inhibitory activities of SMP ane SAM aginst HMG-CoA reductase were 21.5 md 10.2%, respectively. Sensory scores for color, flavor, savory taste and overall taste of SAM was higher than those of SAO and SMP.
