Yes, multigrain atta can be stored in the refrigerator to extend its freshness and prevent it from going rancid, especially in warm or humid climates.
Multigrain atta, unlike regular wheat flour, contains a variety of grains and seeds, such as oats, barley, millet, flax seeds, and others. These additional ingredients contain oils that can oxidize and become rancid more quickly than wheat flour alone, especially when exposed to air, light, and heat. Storing multigrain atta in the refrigerator significantly slows down this oxidation process, preserving its flavor and nutritional value for a longer period. To store it properly, transfer the atta to an airtight container or a resealable plastic bag, squeezing out any excess air before sealing. Place the container in the refrigerator. When you need to use the atta, take out only the required amount and immediately reseal the container to maintain the freshness of the remaining atta. This method helps to keep the atta fresh for several weeks or even months longer than if stored at room temperature.
Before using refrigerated multigrain atta, allow it to come to room temperature for about 30 minutes. This will help prevent the dough from becoming too stiff and difficult to work with.