Application‑based Gluten segmentation partitions the market into five primary end‑use categories: Bakery, Pasta, Snacks, Beverages, and Confectionery. The bakery segment, encompassing breads, rolls, and pastries, commands the largest share at 35%, reflecting gluten’s critical role in dough development, gas retention, and crumb structure. Pasta accounts for 25% of market volume, where gluten’s protein matrix provides the tensile strength necessary for extrusion and cooking integrity. Snacks, including crackers and pretzels, represent 15% and rely on gluten for crispness and textural consistency. Beverages, chiefly beer and certain fermented drinks, hold a 10% share, leveraging barley gluten (hordein) for foam stability and mouthfeel. Finally, confectionery—covering cakes, cookies, and confectionary fillings—also occupies 15%, where gluten contributes to moisture retention and structural support. Quantifying these application segments enables precise allocation of production capacity and guides investment in formulation innovations across the gluten value chain.