Running low on xanthan gum? Here are the best verified substitutes, including how to adjust your measurements.

About xanthan gum
Xanthan gum is a polysaccharide produced through the fermentation of sugars by the bacterium Xanthomonas campestris, widely used as a food additive and thickening agent. It provides viscosity, stability, and elasticity to foods at very low concentrations, making it essential in gluten-free baking to mimic the binding properties of gluten. It is also commonly used in salad dressings, sauces, and ice cream to prevent ingredient separation and improve texture.
Best substitute
Psyllium husk powder is a natural fibre that absorbs water and forms a gel, providing excellent binding and elasticity in gluten-free baking. It works especially well in breads and pizza dough where a chewy, structured texture is desired.
Alternative
Guar gum is derived from guar beans and acts as a potent thickener and binder with similar properties to xanthan gum, though it performs better in cold applications and can produce a slightly beany flavour at higher concentrations. It is best used in a slightly smaller quantity than xanthan gum.
Alternative
| Country | Name |
|---|---|
| Australia | xanthan gum |
| United Kingdom | xanthan gum |
| United States | xanthan gum |
Ground chia seeds absorb liquid and form a thick gel rich in natural fibre, providing binding properties suitable for baked goods. They add a mild nutty flavour and slight texture, and work best when pre-soaked in water before use.
Alternative
Flaxseed meal mixed with water creates a viscous, gel-like slurry that binds ingredients in baked goods similarly to xanthan gum, while also adding a mild nutty flavour. It is most effective in dense baked goods such as muffins, quick breads, and pancakes.
Alternative
Arrowroot powder is a fine starch that thickens sauces and gravies effectively and produces a clear, glossy finish. While it lacks the elastic binding power of xanthan gum in baking, it is a useful thickener for liquid-based applications and works well combined with other binders.