• 제목/요약/키워드: Freeze-dried natto

검색결과 3건 처리시간 0.02초

동결건조 낫토를 첨가한 드레싱의 품질특성 (Quality Characteristics of Dressing with Freeze-Dried Natto)

  • 김경희;김예린;김수아;한태인;박노동;홍경덕;황상덕;용주선;김재숙
    • 한국식생활문화학회지
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    • 제35권4호
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    • pp.387-391
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    • 2020
  • This study assessed the color, polyphenol content, and sensory characteristics of dressing containing varying concentrations (0, 3, 6 and 9%) of freeze-dried Natto. We determined that the absence of freeze-dried Natto (0%) imparted the highest additive value for both L and a, b. The polyphenol contents obtained were 0.63, 0.69, 0.74, and 0.82 mg/g for 0, 3, 6 and 9% of dressing containing freeze-dried Natto, respectively. The appearance, color, taste, texture, and overall preference of dressings with freeze-dried Natto showed significant differences between the samples. The overall preference was highest at 5.92 points, with dressing containing 9% Natto. The quality characteristics of the 9% added samples exhibited significantly higher values as compared to those of the controls, raising the possibility of development as a health-functional dressing.

동결건조 낫토를 첨가한 영양바의 품질특성 (Quality Characteristics of Nutritional Bar Supplemented with Freeze-Dried Natto)

  • 김경희;김예린;김수아;한태인;박노동;홍경덕;황상덕;용주선;김재숙
    • 한국식생활문화학회지
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    • 제35권4호
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    • pp.382-386
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    • 2020
  • This study evaluated the color, DPPH radical activity, and sensory characteristics of nutritional bars supplemented with varying concentrations (0, 2.5, 5, and 7.5%) of freeze-dried Natto. An inconsistent pattern was observed for the L value, whereas both a and b values increased significantly up to 5% addition of freeze-dried Natto. The DPPH free radical scavenging activity of nutritional bars supplemented with 0, 2.5, 5, and 7.5% freeze-dried Natto were determined to be 59.54, 59.70, 44.85, and 55.07%, respectively. The appearance, color, taste, texture, and overall preference of nutritional bars supplemented with freeze-dried Natto showed significant differences between the samples. The overall preference of the nutrient bar was highest at 6.08 points, determined for the 2.5% Natto supplemented bar. The quality characteristics of the 2.5% added samples exhibited significantly higher values as compared to the controls, thereby indicating the potential of development in health-functional cereal bars.

대두유 첨가량이 마늘청국장 페이스트의 유동성에 미치는 영향 (The Effect of Adding Soybean Oil on the Fluidity of Garlic Chunggukjang Paste)

  • 이은경;김경이
    • 한국식품조리과학회지
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    • 제23권3호통권99호
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    • pp.288-293
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    • 2007
  • 청국장을 이용하여 마가린, 버터 대용품을 개발하고자 하였다. 청국장 고유의 냄새는 동결건조 마늘을 처리하여 발효과정에서 제거가 가능하였다. 청국장이 갖고 있는 고유의 높은 점도로 인하여 흐름성이 매우 낮아 물질을 제조하는데 어려움이 있었으나 이는 3%(w/w) 수준의 대두유 처리로 개선할 수 있었다. 이 과정에서 trans 지방산 함량의 변화를 측정한 결과 초기 0.02${\sim}$0.05%로 일반적인 마가린, 버터에 비하여 아주 낮은 trans 지방산 함량을 나타내었고, 저장 4주 후에도 0.03${\sim}$0.08%로 거의 검출 허용 한계치의 수준을 보였다 따라서, 동결건조 마늘을 처리하여 일부 젊은 층에서 기피해 오던 고유의 냄새를 없앤 청국장과 대두유를 사용하여 제조한 마늘 청국장 페이스트의 상용화가 가능할 것으로 판단된다.