Cooking & Food Are 20 year old spices still good? February 6, 2026 by Myaya | Leave a Comment Are 20-year-old spices still good? Generally, spices that are 20 years old are not recommended for use in cooking due to significant loss of flavor, potency, and potential changes in quality over time. For the best culinary results, it’s advisable to replace spices every 1-4 years, depending on the type. How Long Do Spices Last? […] Read more ยป