• 제목/요약/키워드: commercial chungkukjang powder

검색결과 1건 처리시간 0.017초

청국장 분말 첨가 두부의 품질특성 (Quality Characteristics of Tofu Prepared with Various Concentrations of Commercial Chungkukjang Powder)

  • 안상희;이신호;박금순
    • 한국식품조리과학회지
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    • 제24권2호
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    • pp.258-265
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    • 2008
  • This study investigated the quality characteristics of tofu(soybean curd) samples prepared with differing amounts of commercial chungkukjang powder(0, 1, 2, 3, 4%). According to the results the 3% chungkukjang tofu 3%(C3) had the highest yield, and the tofus containing chungkukjang powder had higher pH and acidity levels than the control. Turbidity increased and moisture content decreased with increasing chungkukjang powder concentration. And pH, acidity, and turbidity were negatively correlated with moisture content. In terms of color, the L value decreased, and a and b values increased with increasing chungkukjang concentration. For texture, the 1% chungkukjang tofu(C1) had higher hardness, springiness, and cohesiveness values than the other samples. C1 also had the highest overall acceptability score. Finally, sensory properties of taste, texture, and overall quality were positively correlated with the mechanical properties of moisture content, hardness, springiness, cohesiveness, chewiness, and brittleness.