... herbal medicine:(a) Pure and clean density:usually control under 3%.(b) Moisture:control in 7% to 13%.(c) Packing:in ... ,animal drug,mineral drug and so on),and under 3%.(fruit-seed,grass,resin.)(2)roasted shredded herbs ready for decoction(including ... %.(roasted method:burning,bran,calcination,herbal soup etc.),and under 3%,(frying with earth,carbonizing,stewing and so on.)(b)The ...