Rye sourdough, 70% rye by Aaron Ng 6 loaves · about 5.3 kg 20 ⅔ cupswhole rye flour6 ½ cupsbread flour5.42 lbwater at 35 °C1.32 lbripe rye levain (100% hydration)2 ozfine salt0.75 ozcaraway seeds Full Recipe and MethodForklet