Cellulase is widely used in the textile industry for bio-polishing and stone-washing of denim, where it helps soften fabrics and create a worn-in look by breaking down cellulose fibers. In the laundry detergent industry, it is added to improve the cleaning efficiency by degrading cellulose-based stains, such as those from cotton or grass. In the food and beverage sector, cellulase is employed to enhance juice extraction and clarify beverages by breaking down plant cell walls. In the pulp and paper industry, cellulase helps in deinking recycled paper, refining pulp, and improving drainage for more efficient production. It also plays a crucial role in the production of biofuels, where it aids in converting cellulose from plant biomass into fermentable sugars for ethanol production. Additionally, cellulase is used in animal feed to improve digestibility and nutrient absorption by breaking down fibrous plant materials.