Cellulase is an enzyme widely used across various industries. In the textile industry, it is employed for bio-polishing and stone-washing denim, helping to soften fabrics and create a worn-out look without damaging the material. In the paper and pulp industry, cellulase improves the quality of recycled paper by breaking down cellulose fibers, enhancing process efficiency. In the food and beverage industry, it breaks down plant cell walls to enhance juice extraction yield and clarity, soften food textures, and improve processes in beer and wine production. Additionally, cellulase plays a key role in animal feed by improving digestibility and nutrient absorption through cellulose breakdown in plant-based feeds. It is also utilized in biofuel production to convert cellulose into fermentable sugars, aiding ethanol production from biomass.