Thermal Processing Effects on the Chemical Constituent and Antioxidant Activity of Okara Extracts Using Subcritical Water Extraction

Figure 1

Experimental schematic diagram of the subcritical water system for crude polysaccharide production from okara. (1) Pressure gauge, (2) safety head, (3) pressure release valve, (4) temperature sensor, (5) insulation jacket, (6) SWT reactor, and (7) temperature controller and thermocouple.