Description
Whey inoculation leverages native lactobacilli to accelerate vegetable fermentation through pH reduction and microbial competition.
Technical
Lactobacillus species (L. brevis, L. plantarum) from whey metabolize sugars into lactic acid (C₃H₆O₃), lowering pH to 3.4-4.2 while producing CO₂ and antimicrobial peptides like bacteriocins.
Culinary Significance
Enables rapid production of sour kvass-style fermented vegetables with characteristic tang, while inhibiting spoilage organisms through acidic conditions.
Science
Primary Reaction
Homofermentative glycolysis (C₆H₁₂O₆ → 2C₃H₆O₃)
Parameters
Temperature
20°C optimal
15°C to 25°C range
Time
48 hours
24 hours – 72 hours
Equipment
Stoneware crock (traditional)Glass fermentation weightsCheesecloth for gas exchange