Description
Mustard oil's antimicrobial properties inhibit spoilage microbes in fermented pickles.
Technical
Allyl isothiocyanate (AITC) released from sinigrin glucosinolates via myrosinase enzyme activity disrupts microbial cell membranes. Secondary inhibition occurs through lowered water activity and pH modulation.
Culinary Significance
Essential for preserving oil-based pickles (achar) without refrigeration while developing characteristic pungency.
Science
Primary Reaction
Enzymatic hydrolysis of sinigrin → Allyl isothiocyanate (AITC)
Parameters
Temperature
25°C optimal
15°C to 40°C range
Time
2 weeks
48 hours – 6 months
Equipment
Stone mortar for seed crushingCeramic fermentation vesselsWooden pressing tools