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Easy Beginners Sourdough Starter from Scratch

easy beginners sourdough starter from scratch - featured image

This forgiving, straightforward method creates a bubbly, active sourdough starter in just seven days using only flour and water. Perfect for beginners, it requires no special equipment and respects your time.

Ingredients

Scale
  • 100g whole wheat flour (per feeding initially)
  • 100g all-purpose flour (per feeding after day 4)
  • 100g filtered water, room temperature (per feeding)

Instructions

  1. Day 1: In a clean 1-quart glass jar, combine 100g whole wheat flour and 100g room temperature filtered water. Stir vigorously until no dry flour remains. Scrape down sides, cover loosely with a cloth or paper towel, and place in a warm spot (70-75°F). Mark the level with a rubber band. Leave alone for 24 hours.
  2. Day 2: Discard half of the mixture (about 100g). Feed with 100g whole wheat flour and 100g water. Stir well, mark level, and cover.
  3. Day 3: Discard half, feed with 100g whole wheat flour and 100g water. Stir, mark, cover. Bubbles should appear; a funky smell is normal.
  4. Day 4: Switch to all-purpose flour. Discard half, feed with 100g all-purpose flour and 100g water. The starter should rise noticeably within 6-12 hours.
  5. Day 5-6: Continue discarding half and feeding with 100g all-purpose flour and 100g water twice daily (morning and evening). The starter should double in size within 6-8 hours.
  6. Day 7: The starter is ready when it doubles in size within 4-6 hours, has a pleasant sour aroma, and passes the float test (a spoonful floats in water). Use immediately or refrigerate for weekly feedings.

Notes

Temperature matters: keep starter in a warm spot (70-75°F). Don’t skip the discard step. The consistency should be like thick pancake batter. If hooch (dark liquid) forms, pour it off before feeding. A healthy starter smells pleasantly sour, like yogurt or ripe fruit.

Nutrition

Keywords: sourdough starter, beginner sourdough, easy sourdough starter, homemade starter, wild yeast starter