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

Table 6

The total Anthocyanin content (TAC) of roselle extract drying with foam.

Variable	TAC (mg/L)
Mixture of roselle extract with foaming agent	83.49 ± 3.34
Dried product, 40°C	58.71 ± 1.52
Dried product, 50°C	46.85 ± 1.25
Dried product, 60°C	41.76 ± 0.47