Fresh milled sourdough starter merges freshly milled whole grains with sourdough fermentation, resulting in incredible flavor, nutrition, and quick, robust activity for your sourdough culture.
Day 1: Add 1/2 cup of freshly milled flour and 1/2 cup of filtered water to a glass bowl or jar. Stir the flour and water well, scraping down the sides. Cover loosely with a clean towel and let it sit at room temperature for 24 hours.
Day 2: The next day, discard half of the flour and water mixture. Add 1/2 cup of freshly milled flour and 1/2 cup of water to the mix, stir well, cover, and leave at room temperature for 24 hours.
Day 3-5: Repeat the instructions from Day 2. Discard half, feed equal parts fresh flour and filtered water, stir well, cover loosely, and keep at room temperature for 24 hours.
Day 6-7: Continue the steps from Days 2-5, but begin feeding every 12 hours now, rather than every 24 hours.
After Day 7: After one week, you should be seeing signs that your starter is very active. Signs include bubbly foam on top of your starter, bubbles throughout, doubling in size, and a pleasant yeasty aroma. With these signs, your starter should be ready for baking.
Notes
If your starter smells rancid, has a strong chemical smell, shows signs of mold inside the jar, or contains pink or orange tinges, streaks, or spots, throw it away and begin again.Maintenance: For frequent bakers (daily or near-daily baking), keep your starter at room temperature, discarding and feeding daily. If not using daily, store it in the fridge and feed it once a week.