The box lunch always contained enough for a crew of nine: three loaves of bread, a pound of American cheese, a pound of mystery meat (usually something that resembled salami), one jar of smooth peanut butter, one jar of grape jelly, two dozen small bags of airline peanuts (or, occasionally, rock-hard raisins), a dozen boxes of cranberry juice (or cranapple, crangrape, or the like), condiments, and dessert.
Source: wiktionary