They (DR. Pepper-Coke-Pepsi) all of them have a stale date code on the cans-bottles .
How do I know this because I buy Cokes especially for when my son comes to visit. I was buying either on sale cokes or too many and they would sit in my cabinet between his visits. He started fussing because my drinks were always flat or stale tasting- He told be to look on the cans before I bought to make sure they were fresh.
Hope this helps. |