What is white mold and how does it form on sourdough bread?
White mold is a type of fungus that can form on sourdough bread when it is exposed to warm temperatures. It typically appears as a white, fuzzy growth on the surface of the bread. This can happen when the bread is stored in a humid environment or if it is not properly sealed. While it may look unappetizing, white mold is usually not harmful and can be easily removed.

Jcharles, May 03 2023 on known.bradkozlek.com