Effects of Addition of Polymannuronic Acid on the Quality of Wet Noodles

폴리만뉴로닉산 첨가가 생면 품질에 미치는 영향

  • Published : 2006.09.30

Abstract

The purpose of this study was to use polymannuronic acid (polymann) obtained from the polysaccharide, component of brown seaweed, to convert wet noodles to healthier noodles. The study also investigated the effects of polymann on the quality of wet noodles. The wet noodles were prepared with composite flour containing various contents of polymann. The characteristics of the wet and cooked noodles, such as color, texture, cooking properties and sensory attributes, were evaluated. The addition of polymann did not affect the cooking weight, volume and water absorption. The turbidity of polymann noodle soup increased slightly as the amount of polymann in the noodles was increased. The L, a and b values of wet and cooked polymann noodles decreased as the amount of polymann was increased. Texture properties increased proportionally as the amount of polymann was increased. The hardness of noodles made with polymann was lower than that of control, while the springiness and adhesiveness of polymann noodles were higher than those of control. In sensory evaluations, there were no significant differences between control noodles and those containing 2% and 4% polymann. However, noodles with 2% polymann received significantly higher taste scores than the other noodles.

본 연구는 갈조류의 다당류에서 분리 정제한 폴리만뉴로닉산(폴리만)을 밀가루에 첨가하여 생면 치조이용 가능성과 제면 특성에 미치는 영향을 조사하기 위해서 수행되었다. 폴리만의 첨가량을 달리한 생면과 조리면은 제조후 색, 조직감, 조리 특성 및 관능적 특성에 미치는 영향을 비교 검토하였다. 폴리만 첨가는 면의 조리 후 중량과 부피 및 수분 흡수력에 효과적이지 않았으며, 폴리만 국수의 삶은 국물 탁도는 폴리만 함량이 많을수록 증가되는 것으로 나타났다. 폴리만이 첨가된 생면과 조리면의 색도는 모두 폴리만 첨가량이 증가될수록 L값, a값 및 b값은 감소하는 경향이었다. 조직감은 폴리만 첨가량이 많을수록 증가하였고, 대조구에 비해 폴리만 첨가구의 경도는 감소된 반면, 탄력성과 부착성은 증가하였다. 관능적 특성에서는 대조구와 폴리만 2%와 4% 첨가구 사이에 유의적인 차이가 나타나지 않았으나 2% 폴리만 첨가면이 다른 시료에 비해 맛에서 유의적으로 높은 평가를 얻었다.

Keywords

References

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