... grade, Pharmaceutical grade and industry grade. Xanthan gum:1,Food Grade Xanthan Gum can be widely used as salt/acid resistant thickener, high ... the products delamination, convenient for feeling & extrusion, helping products spreading & absorbability.3,Industry grade, Acting as an thickener ... produced as mud additive for oil drilling. Being an environment friendly and high efficiency mud additive, it ...