Yes, curd can be stored in vacuum-sealed jars. Vacuum sealing helps to extend its shelf life by reducing exposure to air and slowing down bacterial growth.
Vacuum sealing curd involves removing air from the jar before sealing it. This process inhibits the growth of spoilage bacteria and mold, which thrive in oxygen-rich environments. By reducing the amount of oxygen available, vacuum sealing significantly slows down the rate at which the curd deteriorates. To vacuum seal curd, first ensure the curd is fresh and of good quality. Then, transfer the curd into a vacuum-sealable jar, leaving some headspace at the top. Use a vacuum sealer designed for jars to remove the air and create a tight seal. Properly vacuum-sealed curd can last significantly longer in the refrigerator compared to curd stored in regular containers. The exact shelf life extension will depend on the initial quality of the curd and the effectiveness of the vacuum seal, but it can often double or even triple the storage time.
Before vacuum sealing, chill the curd thoroughly in the refrigerator. Cold curd will maintain its texture and flavor better during the vacuum sealing process and subsequent storage.