Steps
- 1.
Natto (Japan): *Bacillus subtilis* inoculation creates sticky texture and pungent aroma through proteolysis
- 2.
Chicha de jora (Andes): Saliva inoculation (amylase) converts corn starches before bacterial fermentation
- 3.
Shidal (Bangladesh): Spontaneous fermentation of punti fish creates intense umami via halophilic bacteria