This study was performed to test the effect of Sargassum sagamianum extract (SSE) on shelf-life and improved quality in bread with 0.25, 0.5 and 0.75% added SSE. Bread with added SSE had reduced total microbial counts by 2 log cycles and mold cell counts by 3 log cycles. No changes in moisture content or pH occurred from days 3 to 9. In addition, bread with SSE had a lower yield of malonaldehyde than that of the control as shown by the TBARS assay. Yellowness increased in bread with added SSE, whereas lightness and redness decreased. In the sensory evaluation, taste, total preference, inner shape, and color of the bread containing 0.25 and 0.5% SSE were preferred. These results suggest that the adding 0.25 and 0.5% SSE to bread improved shelf-life and quality.
목차
Abstract 서론 재료 및 방법 실험재료 비틀대 모자반 추출물 제조 모닝빵 제조 일반세균 및 곰팡이수 측정 수분함량 측정 pH 측정 산화도 측정 색도 물성 측정 관능평가 통계 처리 결과 및 고찰 일반세균 및 곰팡이수 측정 수분함량 pH 산화도 측정 색도 물성 측정 관능평가 요약 감사의 글 문헌
키워드
Sargassum sagamianumshelf-lifequalitybread
저자
김민지 [ Min-Ji Kim | 부경대학교 식품공학과/식품연구소 ]
김꽃봉우리 [ Koth-Bong-Woo-Ri Kim | 부경대학교 식품공학과/식품연구소 ]