What You Need to Know
NaCl disrupts microbial competition, allowing halotolerant Lactobacillus species (L. brevis, L. plantarum) to metabolize sugars into lactic acid (C₃H₆O₃) at 2-5% salinity, lowering pH to 4.5-5.2.
Preserves vegetable crunch without vinegar's sharpness, creating umami-rich glutamate accumulation.
Key Parameters
Temperature
20°C
15°C - 25°C
Time
4-12 hours
30 minutes - 48 hours
Equipment
Pickling weights (tsukemono ki)Ceramic pickling crockWashed bamboo leaves (antimicrobial)
Steps
- 1.
Kyuri no shiozuke (Kansai region): Enhances cucumber's natural melon notes while adding umami
- 2.
Hakusai no shiozuke (Tohoku region): Pre-cursor step for nukazuke (bran pickling)
The Science
Primary Reaction
Lactic acid fermentation