The second axis of Healthy Roasted Nut segmentation classifies the market by application, separating retail snacking, foodservice, and ingredient use. Retail snacking accounts for the largest proportion, roughly 45 % of total sales, reflecting the convenience‑driven purchase behavior of urban consumers who seek ready‑to‑eat protein sources. This channel benefits from shelf‑stable packaging and omnichannel distribution, which together amplify volume throughput. Foodservice, contributing about 30 % of revenue, encompasses cafés, hotels, and airline catering; here, roasted nuts are employed as standalone bar snacks or as garnish for salads and desserts, leveraging their sensory appeal to enhance menu profitability. The ingredient segment, estimated at 25 % of the market, supplies bulk roasted nuts to manufacturers of bakery goods, confectionery, and nutrition bars. This application drives demand for consistent particle size, low moisture, and traceability, influencing supplier contracts and price negotiations. By isolating these application categories, analysts can attribute growth rates to distinct consumption patterns, regulatory impacts, and margin structures, thereby refining the overall market taxonomy.