What You Need to Know
Fermentation of vegetable scraps generates lactic acid, lowering pH and inhibiting spoilage microbes. Drying concentrates essential oils such as limonene, while roasting initiates Maillard reactions that produce melanoidins and caramelized flavors. Thermal processing in canning destroys Clostridium botulinum spores, and polyphenol oxidation in banana chips increases antioxidant activity.
The Science
Primary Reaction
Fermentation of vegetable scraps to lactic acid