A vital part of the fermentation process of wine making and brewing is the type of bacteria used. Bacterial fermentation helps cut down the acid content of the wine. It also helps stabilise it and remove any other nutrients that could affect the wine making process. This helps sweeten the wine and you can use it to improve both its quality and aroma. At The Bottle Jar Store, we have a variety of bacterial products used for wine fermentation, especially for optimum Malolactic Fermentation (MLF). Please take a look at our selection below.