There is a very complicated formula involved in reading the expiration code for Green Giant Products. So, instead of confusing you any further I have a telephone number you can call to get help with this. Please call 1-800-998-9996 with the product in front of you. A live person will ask you to give them some codes off of the product, and then they will be able to provide you with expiration date. I am sure you will be able to get all of your answers from this help line.