Research Article

Effects of a Combined Processes of Low-Pressure Steam Enrichment and Low-Pressure Superheated Steam Drying on the γ-Aminobutyric Acid Content of Japonica Rice

Figure 1

The enrichment and drying experiment platform. (1) Water bath, (2) water bath constant temperature heater, (3) vacuum barrel, (4) superheater, (5) drying box, (6) pressure gauge, (7) vent valve, (8) exhaust port, (9)material rack, (10) temperature sensor, (11) weight sensor, (12) aluminum foil heater, (13) aluminum foil heater, (14) weighing system, (15) temperature detection system, (16) condenser air inlet, (17) catch water, (18) condenser gas outlet, (19) drainage outlet, and (20) vacuum pump.