Overnight RYW + SD
Here we report an experiment designed to increase a levain's natural yeast titre. Possible* novel aspects are (1) an "Overnight" version of Raisin Yeast Water (ORYW) and (2) growing SD levain in undiluted RYW. (*nihil sub sōle novum when it comes to bread baking but I don't recall seeing exactly this described before)
Materials & Methods