Xylanase is widely used in the food and beverage industry, particularly in baking, to improve dough handling and the quality of baked goods. It enhances dough elasticity, increases loaf volume, and improves crumb structure by breaking down xylan, a component of hemicellulose in flour.

In the animal feed industry, xylanase is added to poultry and swine feed to improve nutrient absorption and digestibility. It breaks down non-starch polysaccharides in plant-based feed, making it easier for animals to extract energy and nutrients, leading to better growth and feed efficiency.

The pulp and paper industry employs xylanase in the bleaching process to reduce the use of harsh chemicals. It helps break down xylan in wood pulp, facilitating the removal of lignin and resulting in brighter, cleaner paper with less environmental impact.

In biofuel production, xylanase is used to break down hemicellulose in biomass, converting it into fermentable sugars. This enhances the efficiency of bioethanol production from agricultural residues and other lignocellulosic materials.

Xylanase also finds applications in the textile industry, where it is used in the bio-polishing of fabrics to remove surface fibers and improve fabric softness and appearance. Additionally, it is utilized in wastewater treatment to degrade xylan-based organic matter, aiding in the breakdown of complex waste materials.