Xanthan gum is a popular plant-based food additive used as a thickener, stabilizer, and emulsifier. It is created by fermenting simple sugars with a specific type of bacteria called Xanthomonas campestris. Primary Culinary UsesGluten-free baking: Mimics gluten texture. Adds elasticity to doughs. Traps air bubbles.Sauces and dressings: Thickens mixtures easily. Prevents oil separation. Keeps herbs suspended.Smoothies and ice cream: Improves mouthfeel texture. Prevents ice crystals. Creates creamy thickness. Essential Baking RulesUse tiny amounts: A little goes a long way. Typically use 1/4 to 1/2 teaspoon per cup of flour.Blend with oil first: Prevent clumping in liquids. Mix into oil or dry ingredients before adding water