Make sure the resulting sugar-water mixture is body temperature (98 degrees Fahrenheit) or lower. Add the kefir grains and the eggshell, raisins, or aguamiel de maguey (if using), and then cover ...

The kefir can be enjoyed as is or you might choose to flavour it. We call this the second fermentation. Now make your next batch. Water kefir wants to be made over and over again. You have your ...