HOW LONG AFTER FEEDING A SOURDOUGH STARTER IS IT READY FOR BAKING?

A sourdough starter is typically ready to bake with about 6-8 hours after a feeding. To ensure it is fully ready to use, give it the float test: drop a small spoonful of the starter into a bowl of water. If it floats, it is ready to use. If it sinks, give it another hour or two and test again before using.

HOW DOES SOURDOUGH STARTER NOT GET MOLDY?

Sourdough starters contain wild yeast and bacteria that can inhibit mold spores and harmful bacteria from forming. Starters can still mold, though, so it’s best to keep an eye on your starter and keep up with regular feedings if you aren’t keeping it in the refrigerator.