Xanthan gum is a popular food additive commonly used as a thickening and stabilizing agent in a variety of food products. It is known for its ability to increase the viscosity and improve the texture of foods, giving them a smooth and creamy consistency. Xanthan gum is commonly used in gluten-free baking to mimic the binding properties of gluten, helping to improve the texture and structure of gluten-free baked goods. It is also used in salad dressings, sauces, ice creams, and other processed food products to prevent ingredient separation and improve stability.