This is how a ginger bug makes natural soda in any flavour you like. Through wild fermentation, using just raw ginger, sugar, and water, you can create your own probiotic soda at home. On the skin of ginger live wild yeasts and lactic acid bacteria. Feed them sugar, and the magic begins: ✨ Yeasts turn sugar into carbon dioxide and a little ethanol ✨ Lactic acid bacteria create lactic acid for tang and preservation Seal it in a bottle to trap the carbon dioxide and you’ve got real, naturally carb