The type dimension of the Fermented Products market is organized around the biological substrate and processing pathway. Primary categories include dairy‑based products (e.g., yogurt, kefir, cheese cultures), vegetable‑based products (e.g., kimchi, sauerkraut, pickles), legume‑derived products (e.g., soy‑based miso, tempeh, natto) and alcoholic‑fermented beverages (e.g., beer, kombucha, cider). Dairy‑based items dominate the volume metric because of their entrenched consumption patterns in Western diets, accounting for roughly 40 % of total market revenue. Vegetable‑based products, driven by Asian cuisine diffusion and health‑focused positioning, contribute approximately 30 % of revenue. Legume‑derived products, while niche, exhibit a higher growth rate (c. 12 % CAGR) and represent about 15 % of the market value. Alcoholic‑fermented beverages, benefitting from craft trends, hold the remaining 15 % share. This type taxonomy clarifies how each substrate class underpins the overall market size and informs strategic allocation of R&D and capital.