Potato Pouches is one of the many different rations available through CLMIL Rations, which are bagged rations handed out to Clavic military forces.
In the 2nd edition bags, Potato Pouches is meal 8.
Bag Details[]
Apart from the standard icons and instructions, the label says "Thick and Succulent Potato Pouches" and the item number is CLR8184563.