 Extraction is , by far, the most important step in the hot water extraction process. Since the hot-water extraction method uses much more water than other methods like bonnet or shampoo cleaning, proper extraction and air flow are critical to avoid drying issues such as mold growth %DIFDELCMD < & %%%  browning of wool fibres.
<coherence>  Extraction is , by far, the most important step in the hot water extraction process. Since the hot-water extraction method uses much more water than other methods like bonnet or shampoo cleaning, proper extraction and air flow are critical to avoid drying issues such as mold growth %DIFDELCMD < & %%%  browning of wool fibres.
 Thorough extraction is important to avoid problems such as mold growth %DIFDELCMD < & %%% browning of wool fibres.