When it comes to sourdough starter, geography doesn't matter.
"For this study, the researchers collected 500 samples of sourdough starter, primarily from home bakers in the United States and Europe, though there were also samples from Australia, New Zealand and Thailand."
Bob
"For this study, the researchers collected 500 samples of sourdough starter, primarily from home bakers in the United States and Europe, though there were also samples from Australia, New Zealand and Thailand."
Intercontinental study sheds light on the microbial life of sourdough
In a study of 500 sourdough starters spanning four continents, scientists have garnered new insights into the environmental factors that contribute to each sourdough starter's microbial ecosystem, and how different types of microbes influence both a sourdough's aroma and how quickly the...
phys.org
Bob