Korean Journal of Food Science and Technology (한국식품과학회지)

Korean Society of Food Science and Technology (한국식품과학회)
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Effect of Barley Bran Flour Addition on the Quality of Bread

보리등겨 가루 첨가가 식빵의 품질에 미치는 영향

  • Choi, Ung-Kyu (Department of Oriental Medicinal Food and Nutrition, Asia University)
  • 최웅규 (아시아대학교 한방식품영양학과)
  • Published : 2005.10.31
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Abstract

Effect of barley bran flour on bread quality was investigated. With addition of barley bran flour, crude protein and ash contents of bread increased, and color of crumb and crust became darker than control group made with pure wheat flour. Content of dietary fiber in bread made with 5% barley bran flour was twofold higher than control group. Hardness of breads increased and volume decreased in proportion to bran content. Sensory qualities of 5% barley bran flour-added group and control group were not significantly different, but decreased in 10 and 15% barley bran flour-added groups, revealing optimal content of barley bran flour to be 5%.

본 연구는 식이섬유가 풍부하게 함유된 보리등겨 가루를 빵 제조에 첨가하여 식이섬유가 강화된 빵을 개발 하고자 하였다. 빵의 일반성분은 보리등겨 첨가량이 증가할수록 조단백과 회분 등의 함량이 증가하였으며, 색차는 빵의 내부와 외부에서 똑같이 보리등겨의 함량이 증가할수록 색차가 대조구에 비해 어두워졌다. 식이섬유함량은 보리등겨 가루가 5% 첨가된 빵에서 대조구에 비해 2배 이상 많은 것으로 확인되었다. 빵의 texture특징으로 보리등겨 가루가 첨가될수록 빵이 단단해졌으며 빵의 부피가 감소되었다. 관능평가를 통해 5%의 보리등겨 가루 첨가구는 대조구인 밀가루만을 이용한 빵과 그 유의차가 크지 않았으나, 10%와 15%는 관능평가 점수가 낮아지는 것을 보여 주어 보리등겨를 첨가한 빵 제조시 보리등겨 가루의 첨가량은 5% 정도까지가 적정량임을 알 수 있었다.

Keywords

References

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