S.D TIMER

S.D TIMER is a professional sourdough starter scheduling tool. Tell it when you need your starter to be ready, and it calculates exactly when to feed it, how much starter, flour, and water to use — based on your ambient temperature, hydration level, flour type, and starter activity.

Features

Reverse-calculation: set your target time, get precise feeding instructions
Temperature compensation for accurate fermentation timing
Supports multiple flour types: white, whole wheat, spelt, rye
Fermentation timeline chart with usable window (80–100%)
Available in 8 languages: English, Hebrew, French, Spanish, Arabic, Hindi, German, Dutch

Developed by Water & Flour Workshops — professional sourdough education.

Learn more at waterandflour.co.il

When should it be ready?

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Sourdough needed

grams

Desired Hydration

100%

Flour Type

Starter Activity

100%

Ambient Temp

Your Feeding Plan

Feed Your Starter At

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Starter (g)

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Flour (g)

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Water (g)

Estimated pH

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Flavor Profile

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Recommended For

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Fermentation Timeline

Tap chart for details

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S.D TIMER

רוצים ללמוד עוד?

Your Feeding Plan

Fermentation Timeline

Baker's Notes