starter be frozen?

"You can use a sourdough starter for baking all kinds of tasty breads and rolls. But a sourdough starter needs some TLC to keep it alive and ready to rise."

"Freezing allows you to store batches of starter in convenient sizes, ready to use when you want to bake."

Why freeze your  Sourdough Starter

"You can’t use a frozen sourdough starter as is, like a fresh starter, so you will need to plan your baking a couple of days ahead to allow the frozen starter to revive."

How to use frozen  Sourdough Starter

"If you want to bake regularly, you can refrigerate your sourdough starter for easier access. Simply keep a cup of the starter in the coldest area of the refrigerator."

Can I keep Sourdough Starter in the refrigerator?