How to know if dosa batter is spoiled

In this brief guide, we will answer the question “how to know if dosa batter is spoiled?” with an in-depth analysis of the signs of spoiled dosa batter. Moreover, we will also discuss the effect of dosa on the digestive system.

How to know if dosa batter is spoiled?

Following are the signs of spoiled dosa batter:

  • Smell
  • Taste
  • Molds


Spoiled dosa gives a different smell than the freshly made dosa. If you are familiar with the smell of freshly made dosa then you can easily identify the spoiled one. If you notice a foul odor, it signifies the dosa batter has gone bad.


You can also easily identify the spoiled dosa by tasting it. If you are familiar with the taste of fresh dosa it is not a big deal for you to recognize the spoiled one.

So if you feel any difference in taste, most of the time spoiled dosa gives a sour taste then just do not consume it.


It is one of the easiest ways to find out if dosa is spoiled or not. Because you can easily identify the mold and fungus growth on the surface of the dosa. 

So it is recommended that you do not try to consume this type of dosa. Because if you consume it a little bit it can hurt your health.

Is it possible to ferment dosa batter for up to 24 hours?

Then, using your hands, crush the rice, add salt, and completely combine it with the urad dal batter. Here’s a snapshot of the batter I had by 4 p.m. before it fermented. Place it into the oven and turn on the light. Allow the batter to rest for one full day (24 hours).

Why does dosa batter taste bitter and give off a bad smell?

There can be different reasons for the bitter taste in dosa batter. Following are some of the reasons:

  • After fermentation, the batter is kept outside the fridge.
  • Usage of old rice powder.
  • Usage of old sooji and maida

Can we add baking soda to the dosa batter?

Yes, there is no such problem in adding baking soda into dosa batter. But always remember that to make carbon dioxide (which causes the fast fermentation bubbles in batter), baking soda would need a partner (a chemical reaction). 

Moreover, you have to add a little quantity of curd or vinegar, you can also use lemon juice to get the desired product.

Can we add yeast into the dosa batter?

Yes, you can add it. Adding yeast into the dosa batter gives an amazingly soft and spongy texture to the dosa. It goes great with breakfast.

Grind rice and yeast together to make a smooth paste. Remember that before adding yeast into rice for grinding just soak up yeast into two tablespoons of water for at least 5 minutes.

Can we keep fermented dosa batter in the fridge?

although it is not a good idea. It is recommended that fermented dosa should not be stored in the refrigerator for more than one day.

Because the fermentation process does not stop even if you place dosa into the refrigerator. The refrigerator just slows down the process.

Can we eat dosa daily?

Yes, you can consume dosa daily. But this recommendation is for healthy ones. Dosa is easy to digest because it is a fermented product. 

And the fermentation process. Relatively enhances the bioavailability of the nutrients. And it helps the body to assimilate more nutrition.

Is dosa bad for health?

Although dosa is a healthy breakfast choice, for those people who are continuously making checks and balances on their fats intakes. 

Food with high saturated fats can cause serious heart-related problems. But dosa is comparatively low in saturated fats so it is a healthy choice for breakfast as well.

Is dosa Easy on your Digestive System?

Dosa is not only good in taste but it is also very light for your digestive system. Because it is made up of rice and lentils. And both of these do not make your digestive system heavy. 

Dosa is the best choice for breakfast because you can easily digest it. Moreover, to make your dosa more healthy and nutritious you can alter the ingredients. 

Like on the behalf of rice you can also use oats or as well as rawa to change the calories and taste of the dosa. Dosa is a wholesome meal and it gives you a feeling of fullness for a long time.


In this brief guide, we answered the question “how to know if dosa batter is spoiled?” with an in-depth analysis of the signs of spoiled dosa batter. Moreover, we discussed the effect of dosa on the digestive system.


Leave a Comment