Table 1. The color of black radish powder produced by different conditions

Extraction method Spray drying inlet temp. L* a* b*
L. plantarum fermentation 160°C 89.62±0.96a 3.59±0.41bc –4.16±0.48b
170°C 88.97±0.40a 3.54±0.25c –4.03±0.84b
180°C 88.71±0.59a 3.42±0.18c –3.61±0.49b
Ethanol extraction 160°C 89.17±0.12a 4.46±0.13ab 0.68±0.13a
170°C 89.58±0.12a 4.51±0.06a 0.53±0.35a
180°C 86.90±0.87b 3.39±0.03c 0.44±0.32a
L. plantarum fermentation and freeze dried 83.02±0.10c 2.27±1.04d –0.26±0.08a
Mean±SE within same column with different superscript letters differ significantly at p<0.05.