What You Need to Know
Acetic acid bacteria (AAB) are a group of Gram-negative bacteria that oxidize sugars or ethanol and produce acetic acid during fermentation. The acetic acid bacteria consist of 10 genera in the family Acetobacteraceae. Several species of acetic acid bacteria are used in industry for production of certain foods and chemicals.
Steps
- 1.
Kombucha (China): Primary fermentation agent creating characteristic acidity
- 2.
Nata de coco (Philippines): Forms cellulose gel from coconut water fermentation
- 3.
Traditional balsamic vinegar (Italy): Converts alcohol to acetic acid during aging process