Does arrowroot powder expire

Arrowroot powder does not have a specific expiration date but can lose its potency and quality over time. When stored in a cool, dry place in an airtight container, it can last for several years. However, it's best to check for any off smells, discoloration, or clumping before use, as these may indicate spoilage. Always refer to any "best by" or "use by" dates on the packaging for guidance.