What You Need to Know
These techniques utilize physical, chemical, and biological processes to prevent spoilage and minimize waste, reducing energy consumption and preserving nutrients.
Steps
- 1.
Kimchi (Korea): Lacto-fermentation preserves vegetables while developing complex flavors
- 2.
Biltong (South Africa): Air-drying with vinegar marinade prevents spoilage without refrigeration
- 3.
Kombucha (China): Symbiotic culture of bacteria and yeast creates probiotic beverage
The Science
Primary Reaction
Inhibition of bacterial growth