Our products have a 1-year shelf life from time of packing. Meaning, if you have an unopened Saverne product purchased in the last 6 months, it should remain safe to consume (unopened & kept refrigerated) for approximately another year! Once opened and if kept refrigerated, we recommend consuming the product within 3-4 months, though all should remain healthy to eat until each product's Expiration Date. For best results, keep all products submerged in its liquid. If your liquid is low, just add some filtered water.