The Korean Journal of Food And Nutrition (한국식품영양학회지)

The Korean Society of Food and Nutrition (한국식품영양학회)
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Effect of ion Chip and Yellow Soil on Growth and Physicochemical Characteristics of Soybean Sprouts

Ion Chip과 황토 처리가 콩나물의 생육 및 물리화학적 특성에 미치는 영향

  • Kim In-Suk (Department of Food Science and Nutrition, Institute of Agriculture and Life Science, Gyeongsang National University) ;
  • Choi Sun-Young (Department of Food Science and Nutrition, Institute of Agriculture and Life Science, Gyeongsang National University) ;
  • Chung Mi-Ja (Division of Food Science Korea University) ;
  • Kim Tae-Hoon (Department of Food Science and Nutrition, Institute of Agriculture and Life Science, Gyeongsang National University) ;
  • Sung Nak-Ju (Department of Food Science and Nutrition, Institute of Agriculture and Life Science, Gyeongsang National University)
  • 김인숙 (경상대학교 식품영양학과) ;
  • 최선영 (경상대학교 식품영양학과) ;
  • 정미자 (고려대학교 식품과학부) ;
  • 김태훈 (경상대학교 식품영양학과) ;
  • 성낙주 (경상대학교 식품영양학과)
  • Published : 2005.12.01
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Abstract

The objectives of this study were to examine effect of ion chip and yellow soil on the growth and physicochemical characteristics of soybean sprouts. The weight and length increased rapidly in soybean sprouts cultivated for 4 days and then the increases slowed. Ascorbic acid increased rapidly after day 6 in soybean sprouts cultivated with ionized water (I.W), $1.0\%$ yellow soil in tap water (T.W+l.0) and $1.0\%$ yellow soil in ionized water (I.W+l.0). The detected content of minerals such as Mg, Ca, K and Fe in soybean sprouts was higher than other minerals. Iron content was the highest in soybean sprouts cultivated by I.W+1.0. The detected levels of glutamic acid in soybean sprouts cultivated for 4 days with ionized water was higher than in those grown with tap water. In all soybean sprouts, nucleotides such as UMP, CMP, AMP, Hx and soluble free sugars like sucrose, raffinose, stachylose were detected, and the levels of UMP were found to be the highest among nucleotides and sucrose among free sugars.

본 실험의 목적은 콩나물의 생육 특성 및 물리화학적 변화에 ion chip과 황토가 미치는 영향을 알아보았다. 콩나물의 무게와 길이는 4일까지 급격히 생장하였으나, 그 후 완만한 속도로 생장하였다. 총 비타민 C의 함량은 이온수(I.W), 수돗물과 이온수에 황토 $1.0\%$를 첨가한 군(T.W+l.0, I.W+l.0)에서 6일 이후 급격하게 증가하였다. 콩나물에 함유된 미네랄 중 Mg, Ca, K, Fe의 함량이 다른 미네랄보다 높았다. 철의 함량은 이온수에 황토 $1.0\%$를 첨가한 군(I.W+l.0)에서 가장 높게 검출되었다. 이온수로 4일 동안 재배한 콩나물에 함유된 glutamic acid는 수도수에 비해 높게 나타났다. 핵산관련 물질은 UMP, CMP, AMP 및 Hx이 검출되었는데, UMP가 가장 높았다. 유리당은 sucrose, raffinose, stachyose가 검출되었고, sucrose가 그 중에 가장 높은 함량이었다.

Keywords

References

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