Food-grade xanthan gum is a polysaccharide produced through the fermentation of specific bacteria, primarily Xanthomonas campestris. Known for its remarkable thickening, stabilizing, and emulsifying properties, xanthan gum is widely used in the food industry as a versatile additive. It undergoes careful processing to meet strict food-grade standards, ensuring its safety and suitability for consumption. Xanthan gum is appreciated for its ability to create desirable textures, prevent ingredient separation, and improve the shelf life of various food and beverage products. Its applications range from salad dressings and sauces to gluten-free baking, providing viscosity and enhancing overall product quality. As a natural ingredient derived from microbial fermentation, food-grade xanthan gum caters to diverse dietary preferences and has become a staple in the formulation of numerous processed foods, contributing to their stability, texture, and sensory appeal.