Question: how long are spices good for unopened?
Answer: As a general rule, whole spices will stay fresh for about 4 years, ground spices for about 2 to 3 years and dried herbs for 1 to 3 years. Here are some tips for maximizing the shelf life of spices: Store spices in a cool, dark cupboard, away from direct heat or sunlight; keep tightly closed when not in use.