a waste treatment process was developed to
prepare MHP using the disposed bag-log of P. eryngii solid state
cultivation. More than 90% of the waste P. eryngii head part dried
material could be converted to MHP in the MHP preparation. To
study the use of MHP, it was employed to cultivate P. eryngii in a
submerged culture. The MHP addition effects were compared to
those of other commercially available medium sources. In addition,
the major amino acids of MHP were found very close to those of
PEMHP via PCA. From the practical viewpoint, the easily prepared
MHP might act as the alternative nitrogen source for the
application of mushroom cultivation