Apple cider vinegar Apple cider vinegar is made by crushing apples and allowing yeasts to ... Kombucha is a mildly fizzy, fermented drink made from sweetened tea and a specific culture known as a ...
"Gluconic acid provides acidity without the sour vinegar taste you get from acetic acid ... "During the fermentation process, yeast in the SCOBY breaks sucrose into glucose and fructose," says ...