What You Need to Know
Rhizopus oligosporus secretes glucoamylase, proteases, and lipases that hydrolyze starches into reducing sugars and proteins into peptides, lowering the pH to 4.5–5.0 and binding the substrate into a firm cake. The process occurs at 30–32 °C with 70–80 % moisture, suppressing spoilage organisms while enhancing digestibility and flavor.
The Science
Primary Reaction
Hydrolysis of starches and proteins by fungal enzymes, producing reducing sugars and peptides.