Dry crispy skin on sourdough starter: is it mold?
My sourdough starter is 2 months old. Some week or two ago it started to have a crispy skin on the top. The smell changed a bit, but it is still sweet-acid smell. I cover a jar with the starter with a kitchen paper towel. I replaced the jar with a clean one but the skin persists.
The bread I got from it is still decent.
Is it mold?
Best Answer
I would guess it is just drying out. I keep my covered. If it is on the counter preparing to be used, it is in a jar with a loose lid. If it is the refrigerator, for longer intervals between baking, it is in a sealed plastic pint container.
Pictures about "Dry crispy skin on sourdough starter: is it mold?"
How do I know if my sourdough starter is moldy?
Mold can appear in various colors and is typically fuzzy in appearance. Bad bacteria is generally indicated by an orange or pink tinge or streak. Once your starter has lost its natural ability to ward off intruders, it's time to start over.Why is my sourdough starter crusty?
You'll find that your sourdough starter sometimes develops a crust or skin. It's totally ok and just means that it's getting a bit too dry on top. What is this? Try using a jar lid (not screwed on) or even a piece of cling film.What does moldy sourdough look like?
Mold takes on many texture and colors depending on the temperature, humidity, the type of bread, and how long the mold has been left to grow; if you see fuzzy growth of any color on your sourdough bread, it has most likely gone moldy, it can not be saved and you should discard the bread.How To Fix A Sourdough Starter Gone Mouldy
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