Now strain your starter jar of water kefir, catching the grains ... the sugar being converted into beneficial organic acids. When the kefir acquires the flavour that suits you, lift out the ...
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 ...