Microbial upgrading the quality of rapeseed meal/cake has been researched for a
long time. Solid state fermentation (SSF) is the preferred
method for the enrichment of agricultural residues since it
offers several economical and practical advantages. The
SSF systems have been reported to be an effective way to
reduce undesired substances of rapeseed meal including
phytic acid, Gls and fiber [6-8].