Production of Red Bean Starch Granule with Cellulase from Fusarium moniliforme

Fusarium moniliforme이 생산하는 셀룰라아제를 이용한 소두전분제조(小豆澱粉製造)

  • Cho, Yong-Kweon (Department of Food Science and Technology, College of Agriculture Seoul National University) ;
  • Park, Kwan-Hwa (Department of Food Science and Technology, College of Agriculture Seoul National University)
  • 조용권 (서울대학교 식품공학과) ;
  • 박관화 (서울대학교 식품공학과)
  • Published : 1986.03.30

Abstract

Two fractions of ${\beta}-glucanase$(CMCase), two fractions of filter paper degradation enzyme (FPase) and one ${\beta}-glucanase$ fraction were partially purified from Fusarium moniliforme and applied to recovery process of red bean starch. Red bean were incubated with the fractions of CMCase and FPase at $50^{\circ}C$ for 2 hours and the starch granules are separated. Maximal sedimentation rate of red bean starch granules was obtained with treatment of the mixture solution of 0.004 units/ml of FPase and 0.3 units/ml of CMCase. In the enzyme treated process percent recovery of red bean starch granule increased about 7% and suspended solid in waste water was reduced about 40%, compared with those of control. The results indicated that red bean cell treated with cellulase fractions absorbed water more rapidly and specific gravity of starch granule increased.

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