What is the shelf life of fermented dosa batter? Learn how long it stays good in the fridge and the signs that it has become too sour.
1 Answer
Dosa batter typically lasts for 3-4 days in the refrigerator after fermentation. The exact duration depends on factors like temperature and the initial quality of ingredients.
Detailed Explanation:
After fermentation, dosa batter needs to be refrigerated to slow down the fermentation process. The cold temperature inhibits the activity of the microorganisms responsible for fermentation, thus extending the batter's usability. Generally, you can expect the batter to be good for about 3 to 4 days in the refrigerator. Beyond this point, the batter may become overly sour due to continued fermentation, even at lower temperatures. The taste and texture will change, and the dosas made from it may not be as desirable. It's important to store the batter in an airtight container to prevent it from absorbing odors from the refrigerator and to minimize further fermentation. Always check for visual signs of spoilage, such as mold growth or a significantly altered smell, before using the batter.
Pro Tip:
To extend the life of your dosa batter, consider freezing it in smaller portions. Thaw only the amount you need, as refreezing can negatively impact the texture.