마 분말을 첨가한 누룽지의 품질특성을 비교하기 위하여 마 분말 무 첨가 2, 4, 6, 8% 첨가하여 처리조건에 따라 제조한 누룽지를 평가 비교하였다. 마 분말을 첨가하여 제조된 누룽지는 색도측정, 물 결합능력, 점도측정, 침전물 생성량 및 탁도 측정, 총당측정, 환원당측정, 관능평가를 분석한 결과 색도는 마 분말 첨가량이 증가할 수 록 명도(L)는 낮게 나타내었다. 적색도(a)와 황색도(b)에서는 마 분말 첨가량에 따라 명도(L)와는 다르게 마

We assessed the quality characteristics of instant Nuroong-gi prepared with 0%, 2%, 4%, 6%, or 8% (all w/w) yam powder. We measured color, water binding capacity, viscosity, the sedimented volume of insoluble solids, turbidity, total sugar, and reducing sugar and conducted sensory evaluation. Lightness decreased with a rise in the proportion of yam powder. However, both redness and yellowness rose with an increasing proportion of powder. The water binding capacities of Nuroong-gi prepared with yam powder were higher than that of rice powder. The viscosity increased with increasing levels of powder. The level of insoluble solids, the turbidity, and the concentrations of total sugar and reducing sugar all rose with increasing cooking temperature. Sensory evaluation showed that Nuroong-gi with yam powder at 2% (w/w) was optimally acceptable.

• 이현석
• 권기현
• 김병삼
• 김종훈