The second tier of market taxonomy for non‑gluten products is defined by product type, which determines processing pathways and cost structures. Gluten‑free flour blends—typically a composite of rice, sorghum, millet, and tapioca—represent the foundational type, underpinning 35 % of overall volume because they substitute wheat flour across most categories. Starches such as corn, potato, and modified tapioca provide functional viscosity and are responsible for roughly 20 % of sales, particularly in sauces, batters, and texture‑enhancing applications. Protein isolates derived from pea, soy, or rice contribute about 18 % of the market, reflecting increasing consumer emphasis on high‑protein, low‑carbohydrate formulations. Ready‑to‑eat mixes, including pancake, pizza, and breading kits, occupy 15 % of the market, driven by convenience demand and the ability to embed multiple functional ingredients in a single package. The remaining 12 % consists of finished gluten‑free meals—frozen entrees, soups, and snack packs—where manufacturers integrate the preceding types to deliver fully prepared solutions. This type‑level segmentation clarifies cost allocation, supply‑chain dependencies, and innovation focus within the broader Non‑Gluten Products segmentation.