Thanks for offering this tale of sourdough resurrection, Anne! As long as your starter isn't moldy, or exhibiting a pink or orange tinge or streak, it's always worth a shot! A fully mature sourdough starter is very resilient and resistant to invaders, so a few days of twice a day feedings at room temperature will usually serve to rev it up after an extended stay in the refrigerator.
Barb
June 1, 2019 at 10:21am
In reply to While I don't recommend it, last week I rejuvenated my starter … by Anne (not verified)