While black peppercorns *can* be stored in cloth pouches, it's not the ideal method. Airtight containers are better for preserving their flavor and preventing moisture absorption.
Black peppercorns are best stored in a cool, dark, and dry place to maintain their pungency and aroma. Cloth pouches, while breathable, offer limited protection against moisture, humidity, and air exposure. These factors can lead to the peppercorns losing their flavor over time and potentially becoming moldy, especially in humid environments. Airtight containers, such as glass jars or resealable plastic bags, provide a much better barrier against these elements. When using an airtight container, ensure the peppercorns are completely dry before sealing them to prevent moisture buildup inside. Storing peppercorns whole, rather than ground, also helps to preserve their flavor for a longer period.
To maximize the shelf life of your black peppercorns, consider vacuum-sealing them in small portions. This removes almost all the air, significantly slowing down the degradation process and preserving their flavor for an extended period.