What is the straight powder?

The straight powder referred to here is the powder directly crushed by traditional Chinese medicine. The detailed process is as follows: 

Selection of Raw materials---Chopping---Washing---Drying-- Crushing--Sieving--Packaging--Sterilizing--Storage. The advantages retain the original odor of the product, the disadvantages are that the effective ingredients are not fully extracted, and some are not easily soluble in water.

Thank you so much for your order, here is the details: