... 1%.(Roasted method:frying,rice,wine,vinegar,salt,ginger,wash etc.),under 2%.(roasted method:burning,bran,calcination,herbal soup ... etc.),and under 3%,(frying with earth,carbonizing,stewing and so ... decoction:slices,sections,slivers,cubes etc.(c) Moisture:to control in 7% to 13%.(d) Packing: In 0.5kg or 1kg vacuumized two ...