Patter Matters — shelf life

There is a fact about most energy bars that rarely appears in their marketing: they are designed to sit on a shelf — or in a gym bag, a glove compartment, an airplane seatback pocket — for up to a year without spoiling. Think about that for a moment. Real food does not do that. A banana lasts a few days. Almonds, stored properly, last a few months. Medjool dates, refrigerated, last about a year — but at room temperature, considerably less. Dried fruit, depending on how it was processed, lasts weeks to months. An energy bar made entirely of...