Artificial logs cultivated shiitake mushrooms can also be
classified into Hana Donko,Donko,shiitake,koshin and off-grade shiitake according to the
Japanese Shiitake Standard.
Shiitake names and their descriptions: Hana Donko are best choice thick shiitake,with
cap variegated, cap edges curled,in very good shape,with a special flavor;Donko are
best choice thick shiitake with cap edges curled,specially thick, caps like cups and fresh
& yellowish cap gills in very good shape;shiitake are thick shiitake with cap edges
curled,thick and and fresh & yellowish cap gills in good shape;koshin are thin
shiitake with cap edges flat, fresh,yellowish cap gills in good shape;off-grade shiitake
are shiitake with cap not complete, not good in shape and color.
Artificial logs cultivated shiitake mushrooms can be classified into huaku shiitake,
houku shiitake, poku shiitake,off-grade shiitake according to the Chinese Shiitake
Standard.