The raw materials formulas of bag-cultivated Black fungus are as follows:
1. 60% Broad-leaved tree sawdust, 28% rice hull powder, 10% bran, 1% calcium carbonate, 1% brown sugar, adjust the water content in 55% or so.
2. 70%-80% Corncob, 10%-20% sawdust, 8% bran, 1% gypsum, 1% white sugar, adjust the water content in 65% or so.(For reference only)