Fresh Sourdough Starter:
For long term storage of sourdough starter we recommend that you keep your starter in the fridge (we keep ours at +4 to +7 degrees celcius). This slows down the yeast and bacteria activity which means that it gives you more flexibility and time in terms of how often you need to feed it.
Once you are ready to bake, take out how much you need from the fridge and feed. Leave your sourdough starter on the counter overnight and then use once you are ready.
Dry Sourdough Starter:
Keep this is a cool dry place until you are ready to use. We don't recommend a fridge since it can be quite humid.
When you are ready to bake (the night before) feed your starter and leave it to rise overnight on the counter.