http://durgan.org/2016/November%202016/8%20November%202016%20Sourdough%20Starter/HTML/ 8 November 2016 Sourdough Starter This is the third day in the life of sourdough starter. The mixture is home ground whole wheat flour and non-chlorinated water. The simple method was taken from he internet. This is the first evidence of activity by the bubbles. http://www.kingarthurflour.com/guides/sourdough/ How to make your own starter from scratch