DEF

[757driver]

Originally Posted by alank

I've read this comment before, so tell us what "a very short shelf life" is.
There's no indication on any containers I've seen that indicates any shelf life. Where are you getting any credible information to make this statement and what is the shelf life?

Cat320 All the DEF sold in retail stores has a date stamped on it just like food. I look for the newest dates


What are the dates? Use by dates? Good until dates? Date of mfg. dates?

Food usually has a "best if used by" date.
What is the date you see on the containers?

Dates stamped on the containers are manufactured dates. Some brands need the key to figure out the date codes.