"Wood vinegar liquid is the PH3 acidity liquid that is main composition with acetic acid, and the composition that eat vinegar and tonal extremely similar (it is wei shi taboo color originally or the transparent shallow yellow liquid that removes wood tar completely), press different method respectively refined and become. Simply put, it is the process of burning wood into charcoal smoke from the natural cooling and liquefaction. So wood vinegar is made by carbonizing the tree, converting its energy into a gas and then cooling it naturally into a concentrated liquid. Contains K, Ca, Mg, Zn, Ge, Mn, Fe and other minerals, also contains vitamin B1 and B2, general wood vinegar liquid: agricultural, feed, industrial, commercial use.