Understanding Our Manufacturing Process
As experts in the development of Chinese herbal products, our pursuit of excellence is seen in every aspect of our manufacturing process, whether it’s for our own products or our OEM orders. Production of herbal products takes place in three major steps: extraction, concentration and granulation.
After the raw materials are prepared and authenticated, their active ingredients are extracted and concentrated at low temperatures. The extraction temperature and timing are strictly controlled to maximize the efficiency and thoroughness of this step. Then, to increase the efficacy of the finished product, our patented essential oil restoration technology seals in the essence of the herbs.
In the concentration stage, the liquid extracts are gradually evaporated using low temperatures to produce a more condensed form of the herb. The duration of this stage is carefully calibrated to achieve the best herb-to-solute ratio for each unique herb or formula.
The concentrate, now in the form of a viscous paste, moves on to the granulation phase. The paste is sprayed onto minute particles of a base material (non-GMO potato starch and/or ground herbs, depending on the formulation) and the moisture slowly dissipates. At the end of the granulation process, we have a fine, free-flowing extract granule that can be packaged as-is or further processed into one of our many other formats.
Complex testing procedures are implemented throughout production to ensure the products meet our quality and safety standards at every stage of the process.
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