Description
Fungal fermentation of mushroom substrates uses filamentous fungi to enzymatically break down proteins and polysaccharides, producing umami-rich flavor compounds.
Technical
Proteolytic enzymes from *Penicillium roqueforti* and *Aspergillus oryzae* hydrolyze mycelial proteins into free amino acids such as glutamate and aspartate, while β‑glucanases partially depolymerize β‑glucans, increasing soluble fiber. Concurrently, fungal metabolism generates organic acids (lactic, acetic) that lower pH, and synthesizes B‑complex vitamins, enhancing nutritional value.
Science
Primary Reaction
Proteolysis and polysaccharide degradation by fungal enzymes, producing free amino acids, organic acids, and β‑glucan-derived oligosaccharides
Sensory Profile
Aroma ()
earthyumamimushroomysournuttymustywoodyfermentedsavoryyeasty