... Pharmaceutical grade and industry grade. Xanthan gum:1,Food Grade Xanthan Gum can be widely used as salt/acid resistant thickener, ... , high viscosity filing agent in various food, beverage, feedstuff and pet-food. It can not only enhance the performance of water ... as oil drilling, pesticide, pottery & porcelain, printing & dyeing, paint, paper-making, mine-extraction, and so on.It is specially produced ...