I would like to know the age of the canned foods I purchase.
Codes vary from one food packer or processor to the next.
Some foods have an easily recognized packing date imprinted on the top. Most, however, have their own code. Many companies have a toll-free number you can call to inquire about the code, or ask other questions. If you don't see the number on the label, remove it and see if its on the back of the label. Give the company's name.