Under the condition of orthogonal experiment 3,
the main nutritional components content of the fermentative
product and the control are summarized in
Table 4. The starch content of the nonfermented
control reached 63%; the reducing sugar content
was only 4%. However, the starch content of the
fermented product decreased significantly (P < 0.001)
from 63% to 22%; while the reducing sugar content
increased significantly (P < 0.001) from 4% to 19%.
SSF also produced a significant (P < 0.01) increase
from 12% to 17% in protein content. After SSF, the
crude fat content decreased significantly (P < 0.01).