@Shadowsforbars Do it! Here’s the recipe I used: https://culturesforhealth.com/blogs/recipes/fermentation-recipe-lacto-fermented-ginger-ale though you can make a starter culture called a “ginger bug” if you don’t make water kefir. Probably what your Gran did! https://marysnest.com/how-to-make-a-ginger-bug-for-making-probiotic-rich-fermented-drinks/#wprm-recipe-container-4817 (can coarsely chop ginger instead of grating) #fermentation