Product application
 This serial of product use sawdust as raw material, refined by unique phosphoric acid process. It has a huge surface area, small, middle and large pore distribution, the distribution status of small, middle and large pigment are basically as the same. It is good for adsorbing all kinds of pigment molecules and impurity of glutamic and original solution. With the advantage of strong absorption capacity, stable performance of decolorization, good effect of decolorization, very fast filtration, high rate of MSG and small pollution. It is widely used for decoloration, refining, decolorization and decontamination of glutamic acid and salt in food industrial.