Segmentation by Types classifies egg replacers according to their core functional ingredients, each delivering distinct physicochemical properties. Plant‑protein isolates (e.g., pea, soy) provide emulsification and binding, capturing roughly 40 % of type‑level sales because of their high protein content and consumer acceptance. Starch‑based substitutes (potato, tapioca, corn) supply gelation and moisture retention, contributing about 30 % as they are cost‑effective for bulk bakery applications. Fiber‑rich alternatives (apple, pumpkin, oat fiber) add bulk and water‑holding capacity, accounting for 15 % of the mix, favored in health‑focused product lines. Fermented or cultured blends (e.g., cultured quinoa) deliver flavor complexity and improved texture, representing 10 % of the market, primarily in premium segments. Synthetic or hydrocolloid options (alginate, carrageenan) are niche, comprising the remaining 5 % for specialized formulations requiring precise viscosity control. The distribution of these types reflects functional demand, cost considerations, and consumer trends, shaping the overall market taxonomy for egg replacers.