Table 3. Enzyme activities and general components of pellet-type Nuruk and commercial Nuruk
Nuruk 1) | Enzyme activities (unit/g) | pH | Acidity (mL) | Amino Acidity (mL) | Moisture (%) |
Gluco-amylase | α-Amylase | Acidic carboxype-ptidase |
S-AO | 325.91±1.022) *** 3) | 421.26±1.16*** | 3,803.8±10.4*** | 5.78±0.05 | 0.11±0.00 | 2.12±0.05 | 24.39±0.77*** |
SH | 297.44±1.17 | 75.12±0.36 | 278.6±4.29 | 6.32±0.04*** | 0.26±0.01*** | 3.76±0.03*** | 9.94±0.04 |
t-value | 31.75 | 490.46 | 542.62 | -13.23 | -22.00 | -44.92 | 29.01 |
1)S-AO, sterile material pellet-type-Nuruk inoculate Aspergillus oryzae 83-10 fermented while 32 h; SH, Songhak Nuruk, traditional Nuruk.
2)Values are mean±SD (n=3).
3)*p<0.05, **p<0.01, ***p<0.001.