분리 대두단백질과 옥수수 전분을 혼합한 복합 필름의 막 특성을 이용하여 메추리알을 코팅하고 저장성 향상 및 품질 유지를 증대시키고자 하였으며 복합 필름을 복합조리식품(샌드위치)에 적용하여 식빵의 품질을 유지하기 위한 저장 실험을 하였다. 메추리알에 필름 용액을 코팅시킨 후 저장 중 Haugh unit yolk index, 중량변화를 측정하였다. 로 조절된 incubator에서 20일간 저장된 대조구와 복합 필름으로 코팅된 메추리알의 Haugh u

Yolk index (In, Haugh unit (BU) and weight loss of quail egg were measured to evaluate the effect of composite film (SPI/corn starch). Also, the effect of composite film was investigated to extend the shelf-life of sandwich foods. The quality characteristics of sandwich food was measured by the weight increment The weight reduction ratio for quail egg coated with composite film showed increment after 20 day storage. Yolk index and Haugh unit were significantly different between the uncoated and coated quail eggs with composite film solution. Sandwich coated with composite film showed the less weight increase for 12 hour storage compared to controls.

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