η분자량에 따라 다양한 생리활성을 나타내는 아가리쿠스버섯에서 분리한 조단백다당류를 고부가가치 기능성 소재로 개발하기 위하여 막분리 및 분무건조 공정에 따른 특성을 조사하였다. 아가리쿠스버섯 조단백다당류를 분자량 크기에 따라 여과하는 동안 공정온도에 따른 투과플럭스의 변화는 10 kDa와 130 kDa 모두에서 유사하였는데, 막분리 온도 및 압력이 증가함에 따라 비례적으로 증가하였으며, 4에서의 투과플럭스가 가장 높았다. 시간에 따른 투과플럭스의

This study was conducted to investigate the characteristics of ultrafiltration and spray drying process for crude protein bound polysaccharide(CPBP) isolated from Agaricus blasei Murill. In ultrafiltration process, the permeate flux increased with the increase of operating pressure and temperature. The permeate flux declined continuously while the fouling materials were accumulated on the membrane as the operation time increased. In comparing of raw CPBP and filtered CPBP, the viscosity of CPBP treated UF was decreased and E value of treated samples was increased. Thermal efficiencies of spray drying process were increased by increasing inlet temperature, feed rate and feed concentration.

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• 윤광섭
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