Xanthan Gum is a thickening agent (E415) and emulsifier which is commonly used in gluten free sweet and savoury baking and is also communly used as an additive in gluten-free pizza dough as a binding agent to improve the texture and elasticity of the dough. Xanthan Gum is often used in combination with Guar Gum which is a good emulsifier but does not exhibit the same gelling properties of Xanthan Gum.Xanthan Gum Powder - 100g Xanthan Gum is a thickening agent (Thickener 415) and emulsifier which is commonly used in gluten free sweet and savoury baking and is also communly used as an additive in gluten-free pizza dough as a binding agent to improve the texture and elasticity of the dough. Xanthan Gum is commonly used as an emulsifier in ice-cream and gelatos to produce a smooth texture free of ice crystals. Xanthan Gum is often used in combination with Guar Gum which is a good emulsifier but does not exhibit the same gelling properties of Xanthan Gum. Gluten free. Heat stable and tolerant of strongly acidic and basic solutions. Storage: Store in an airtight container in a cool, dry place, away from direct sunlight. Packaged in a 100g sealed mylar bag.