Trail mix, Gorp, etc.
One backronym is Sultanas,
Chocolate, Raisins and Other Goody-Goodies Including Nuts.
Nuts provide
sustainability and protein, the dried fruit provided carbohydrates and the chocolate and other goody-goodies are there for that quick pick-me up when you need the energy to climb a hill.
Used by hikers, mountain bikers, skiiers,
mountaineers, kayakers and many more outdoor enthusiasts. Often stored in zip-lock bags.