Pork n' Beans (Fallout 3)

 is a food item found in Fallout 3. It can restore some of your Hit Points, but also gives you a small amount of radiation.

Characteristics
Pork N' Beans come in a small brown and orange can, with a label which reads "Greasy Prospector Improved Pork And Beans". Additional labelling toward the bottom of the label indicates that the beans come "With Hickory Smoked Pig Chunks."

Pork 'N' Beans aren't as common as other foods, such as cram, but is still common enough. It is usually found on various containers, tabletops and shelves than say a refrigerator, probably because it is canned food and does not need to be cooled.

It also looks like its these that make all of the tin cans around the world.