Sekowa Bio special baking ferment (1 x 250 gr) (Food & Beverage)
It seems so. I bake wöchtenlich since about 6 months Bread and experiment also. Only with yeast, then I have also baked with leaven. The problem is the leaven that Anstellgut (ASG), so the actually leaven not last as long, only about a week. To bake