Why Your Idli Batter Isn’t Fermenting (And Exactly How to Fix It)
March 20, 2026
If your idli batter has been sitting on the counter for 10 hours and still looks exactly the same as when you left it, you are not alone. Flat, dense, unfermented batter is one of the most common frustrations in South Indian cooking, and the internet is full of conflicting advice about how to fix […]




