LearnlystLearnlyst
← All tipsFood & CookingLong-form guides →
🍳 Food & Cooking

Step 11 of 13 · Sourdough Starter From Scratch

Float test — a spoonful in water

Float test — a spoonful in water — step 11 of 13 in Sourdough Starter From Scratch. At peak rise, drop a small spoonful of starter into a glass of room-temperature water.

Float test — a spoonful in water — step 11 photo from Sourdough Starter From Scratch

Free food & cooking tip: Float test — a spoonful in water (step 11 of 13 from "Sourdough Starter From Scratch").

At peak rise, drop a small spoonful of starter into a glass of room-temperature water. If it floats, it is ripe and gassy enough to leaven bread.

Sinks? Feed again and retest in 4–6 hours. Do not bake with sinking starter.

Pro tip: Use a small jar of starter for the test — do not dump your whole jar in the glass.

1 more paragraph in this tip — free with a Learnlyst account.

Create a free account to read the full tip

Unlock “Float test — a spoonful in water” plus daily tips. Guides and course pages stay public for search.

From the full photographed course

Sourdough Starter From Scratch

This tip is one step — unlock all 13 steps inside Learnlyst.

More Food & Cooking tips

Ready for the full Learnlyst library?

Free account for daily tips · $9/mo or $79/yr for every course.