Description
Anaerobic fermentation of vegetables in buried clay pots creates complex umami flavors through slow microbial activity.
Technical
Lactobacillus species dominate the fermentation, converting sugars to lactic acid (C3H6O3) while buried conditions maintain stable 10-15°C temperatures. Secondary fermentation produces glutamic acid (C5H9NO4) and GABA (C4H9NO2).
Culinary Significance
Produces deeply savory fermented vegetables with softened texture, used as condiments or flavor bases in stews and rice dishes.
Science
Primary Reaction
C6H12O6 → 2C3H6O3 (Homolactic fermentation)
Parameters
Temperature
15°C optimal
10°C to 20°C range
Temperature range for optimal fermentation
Time
10 days
7 days – 14 days
Equipment
Clay potSoilShovel