What You Need to Know
During fermentation, Rhizopus oligosporus secretes glucoamylase to hydrolyze starches into glucose and proteases to cleave protein chains. The released sugars and amino acids serve as substrates for further enzymatic reactions, while the proteases generate reactive peptide termini that cross‑link, forming a cohesive network. The process also lowers pH through organic acid production, optimizing enzyme activity and inhibiting spoilage organisms.
The Science
Primary Reaction
Enzymatic hydrolysis of starches and proteins by Rhizopus leading to cross‑linking and matrix formation