Starter Care
A healthy starter is the heart of sourdough. Jars, starter kits and pH meters make it easier to feed, track and time.


Best Sourdough Starter Jars
Find the best sourdough starter jars. Clear, easy-clean jars that show rise, breathe well, and give your starter a healthy, reliable home.

Best Sourdough Starter Kits
Find the best sourdough starter kits for beginners. All-in-one bundles with dried starter, jars, and tools to bake your first loaf with confidence.

Best Starter Jar Kits
Compare the best sourdough starter jar kits. Bundles with jars, bands, and tools that make feeding and tracking your starter easy from day one.

Best Fermentation Jars
Find the best fermentation jars for sourdough and beyond. Vented, easy-clean jars that manage gases and keep cultures active and healthy.

Best Glass Starter Jars
Compare the best glass starter jars for sourdough. Clear, nonreactive glass that shows every bubble and rise while resisting stains and odors.

Best pH Meters For Sourdough
Sourdough pH testers compared on spear probes that push into starter and stiff dough, automatic temperature compensation, calibration solution and readout.
How to choose
- Use a wide-mouth jar with volume markings.
- Keep the lid loose.
- Feed at consistent times.
- Mark the level after feeding to track rise.
Common questions
How often should I feed my starter?
Once or twice a day at room temperature, or weekly if stored in the fridge.
How do I know my starter is ready?
It roughly doubles within 4-8 hours of feeding and smells pleasantly sour.