Shelf life of each Bossen product varies. You may find the shelf life on product packages. Below is a summary of each product category:Bursting Boba: 18 monthsJam: 15 monthsJelly: 12 monthsMini Mochi: 12 monthsPowder: 18 monthsSyrup: 12 - 18 monthsTapioca Pearls: 6 months