"J.M. Smucker Company has voluntarily recalled certain JIF brand peanut butter products that have the lot code numbers between 1274425 – 2140425, only if the first seven digits end with 425 (manufactured in Lexington, KY).
There are a lot of numbers on food products. The numbers with lines, that is the bar code. That's not what you're looking for. Instead, look for the Best If Used By date. There you will find the date and a string of numbers underneath. Those are the numbers you're looking for, they are the lot code numbers.
As in the FDA's site guidance, the rule of thumb here is if you see a 425 sequence ending the first seven numbers."
Recalled Jif: How to find out if you have a recalled jar | wfmynews2.com