Table 3. Contents of reducing sugar and crude saponin of cheonggukjang added with brewer’s spent grain

Addition ratio of BSG (%) Reducing sugar (mg/g DW1)) Crude saponin (μg DE2)/g DW)
0 48.21±0.633)d4) 218.89±2.58c
5 61.10±1.17c 226.24±0.93b
10 68.93±0.44b 228.32±0.60b
15 75.16±0.67a 232.52±1.13a
DW, dry weight.
DE, diosgenin equivalents.
Values are mean±SD (n=3).
Values with different superscript letters (a-d) in the same column are significantly different at p<0.05 by Duncan’s multiple range test.