Lesson 1 of 4
A culture, not a countdown
A starter is a living community of yeast and bacteria. Early bubbles are exciting, but they do not always mean it can leaven bread yet.
Ingredients for this learning path
- Unbleached flour
- Whole rye or whole wheat flour, optional
- Water
- An established healthy starter, or flour and water to begin
Equipment
- Digital scale
- Clean jar with loosely fitted lid
- Spatula
- Elastic band or marker
The lesson
- To begin a new culture, mix 30 g whole-grain flour and 30 g water in a clean jar. Cover loosely and keep in a comfortably warm place.
- After the first day, retain 30 g and feed 30 g water plus 30 g flour daily. When it reliably rises and falls sooner, increase feeding frequency or the feeding ratio.
- A new starter often takes longer than a week to stabilize. Look for predictable rises over several feedings, a clean fermented aroma and enough strength to lift dough. Do not use the first days’ discard in recipes.
- Use clean utensils. Discard the entire culture if you see fuzzy mold or pink/orange discoloration; do not scrape it off and keep the rest.
The baker’s note
Mark the starting level immediately after feeding. Your notes are more useful than a float test alone.
Practice
Track feed time, ratio, room temperature and peak time for three cycles.
Technique lessons may require a separate complete formula. Read the full path before mixing.
LESSON 1 OF 4 · 7 min read
A culture, not a countdown
A starter is a living community of yeast and bacteria. Early bubbles are exciting, but they do not always mean it can leaven bread yet.
Go to guided practice & lesson checkLet’s work through it
- To begin a new culture, mix 30 g whole-grain flour and 30 g water in a clean jar. Cover loosely and keep in a comfortably warm place.
- After the first day, retain 30 g and feed 30 g water plus 30 g flour daily. When it reliably rises and falls sooner, increase feeding frequency or the feeding ratio.
- A new starter often takes longer than a week to stabilize. Look for predictable rises over several feedings, a clean fermented aroma and enough strength to lift dough. Do not use the first days’ discard in recipes.
- Use clean utensils. Discard the entire culture if you see fuzzy mold or pink/orange discoloration; do not scrape it off and keep the rest.
LEARN IT. TRY IT. MAKE IT YOURS.
Your practice bench
Read the whole lesson first, then work at your own pace. Check a step when you’ve practiced or reviewed it.
STEP 1 OF 4
To begin a new culture, mix 30 g whole-grain flour and 30 g water in a clean jar. Cover loosely and keep in a comfortably warm place.
MAKE THE BAKER’S CALL
TAKE IT TO YOUR OWN KITCHEN
Your next small experiment
Track feed time, ratio, room temperature and peak time for three cycles.
Record what happened in my journalMake it part of your practice
Track feed time, ratio, room temperature and peak time for three cycles.
YOUR BAKING JOURNAL
Remember what the dough taught you.
Record your temperatures, timing, observations and one thing to try next.
Sign in to keep a journal