The Ginger Bug is created completely naturally from a spontaneous fermentation! The ginger root is naturally very rich in yeasts and lactic acid bacteria, which you will also find in our Ginger Bug. The microbes multiply particularly quickly in the right environment and are hard-working helpers during fermentation. The composition of the Ginger Bug culture can change slightly depending on environmental conditions, but mainly contains various wild yeasts and lactic acid bacteria. They make for a delicious, bubbly and lively ginger beer.