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NTIS 바로가기한국식품영양과학회지 = Journal of the Korean Society of Food Science and Nutrition, v.37 no.10, 2008년, pp.1294 - 1300
김영숙 (성화대학 식품계열) , 김문용 (순천대학교 식품영양학과) , 전순실 (순천대학교 식품영양학과)
Nelumbo nucifera G. tea white breads were prepared by the addition of 0.01, 0.02, 0.03, and 0.04% hemicellulase to flour of the basic formulation. The experiments and control were then compared in terms of quality characteristics, including pH, total titratable acidity, fermentation power of dough e...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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Hemicellulose이 제빵성을 낮춘다는 단점을 보완하는 방법은? | Hemicellulose는 일반적으로 제빵성을 낮추는 것으로 알려졌으나, 이는 물 흡수성과 반죽시간에 대한 부정적임을 의미한다. Hemicellulose는 알칼리 용액이나 hemicellulase로 가용화시키면 이런 단점을 보완할 수 있다(1). 헤미셀룰라아제는 pentosan을 가수분해 시켜 물 결합 능력을 파괴하여 물을 방출시킴으로써 반죽의 수분 흡수력을 감소시키고 반죽을 부드럽게 하여 빵의 부피를 증가시키고, 내부구조를 좋게 하며 제빵성을 향상시킨다(2,3). | |
hemicellulase는 어떤 연구에 많이 이용되고 있는가? | 헤미셀룰라아제는 빵 반죽의 끈적거림을 감소시키고, 빵의 부피와 내부 구조를 향상 시키며, 저장수명의 증가, 노화의 감소에 관한 연구 등에 많이 이용되고 있다(6-12). | |
제빵에서 중요한 역할을 하는 비전분다당류의 성질은 무엇인가? | 0%의 수용성 pentosan과 불용성인 hemicellulose로 나눈다. NSP는 물과 강하게 결합하는 성질 때문에 제빵에서 중요한 역할을 한다. NSP는 g당 10 g의 물과 결합하는데, 이 수치는 전분이 0. |
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Kim WM, Lee YS. 2007. A study on antioxidant activity of bread with waxy black rice flour added. Korean J Culinary Research 13: 178-185
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Kim KT, Choi AR, Lee KS, Joung YM, Lee KY. 2007. Quality characteristics of bread made from domestic Korean wheat flour containing cactus chounnyuncho (Opuntia humifusa) powder. Korean J Food Cookery Sci 23: 461-468
Kim KH, Song MY, Yook HS. 2007. Quality characteristics of bread made with Chungkukjang powder. J East Asian Soc Dietary Life 17: 853-859
Han IJ, Kim RY, Kim YM, Ahn CB, Kim DW, Park KT, Chun SS. 2007. Quality characteristics of white bread with red ginseng marc powder. J East Asian Soc Dietary Life 17: 242-249
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