Drying Rate and Product Quality Evaluation of Roselle (<i>Hibiscus sabdariffa </i>L.) Calyces Extract Dried with Foaming Agent under Different Temperatures

<div>The schematic overview of the tray drying equipment ((1) blower; (2) valve; (3) temperature and relative humidity sensor (T-RH); (4) temperature and velocity sensor (T-V); (5) heater; (6) thermocontroller; (7) drying chamber).</div>

International Journal of Food Science

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Figure 1

Figure 1: Drying Rate and Product Quality Evaluation of Roselle (<i>Hibiscus sabdariffa </i>L.) Calyces Extract Dried with Foaming Agent under Different Temperatures 

Figure 1 | Drying Rate and Product Quality Evaluation of Roselle (Hibiscus sabdariffa L.) Calyces Extract Dried with Foaming Agent under Different Temperatures 