Spray drying of inulin component extracted from Jerusalem artichoken tuber powder using conventional and ohmic-ultrasonic heating forn extraction process

摘要

In this study, various ohmic heating conditions and conventional heating were applied in the inulin extraction process from Jerusalem artichoke tuber (JAT) powder. The inulin extracts were evaporated to be around 30 degrees Brix and then spray-dried to be inulin powder. The main objectives were (1) to compare the quality of inulin extracts obtained from different extraction conditions and (2) to evaluate the yield of inulin powder production from JAT powder and the inulin powder quality. The res