The Type dimension of the Flour Alternatives market is organized around the botanical origin of the raw material, which directly influences functional properties, cost structure, and end‑user adoption. Grain‑based alternatives such as almond, coconut, and chickpea flours dominate the premium segment because of their high protein and lipid content, contributing roughly 35% of total revenues despite a higher price point. Legume‑based flours (lentil, pea) offer superior amino‑acid profiles and are increasingly favored by manufacturers targeting high‑protein formulations, accounting for about 25% of market value. Tuber‑based options (cassava, sweet‑potato) provide neutral taste and high starch yield, supporting large‑scale bakery and snack production; they represent roughly 20% of sales. Finally, seed‑based flours (flax, chia) are niche but growing, driven by functional fiber and omega‑3 claims, contributing the remaining 20%. This taxonomy clarifies how each type’s intrinsic characteristics shape its share of the overall Flour Alternatives market size, a core element of any Flour Alternatives segmentation analysis.