28 January 2018 Kefir

http://durgan.org/2018/28%20January%202018%20Kefir/HTML/ 28 January 2018 Kefir
There are enough grains produced daily to make 500 ml of kefir. Half is used for consumption today and 250 ml is allowed to secondary ferment, age if you like. It appears 500 ml will be sufficient for my needs. Fermentation is 24 hours at room temperature 22C.