Xylan from corncob is widely used in the food industry as a dietary fiber additive to enhance the nutritional value of products. It acts as a prebiotic, promoting gut health by stimulating the growth of beneficial bacteria. It also functions as a thickener and gelling agent, improving texture and stability in products like ice cream and sauces. In the pharmaceutical sector, it serves as an excipient in drug formulations, improving the stability and controlled release properties of medications. Additionally, it is utilized in the production of biodegradable films and coatings, offering an eco-friendly alternative to synthetic materials. In the paper and pulp industry, xylan is employed to improve paper strength and reduce the need for chemical additives. In the cosmetics industry, it is used as a moisturizer and skin conditioner. Its versatility also extends to biofuel production, where it is used as a raw material for generating renewable energy.