Don't forget to stash some olive oil in your backpack.  Olive oil is an excellent choice to take on your next adventure.  Not only is it healthy, and contain a high calorie per ounce weight ratio, but it also has a multitude of non-cooking purposes. Includes a package of 12 - .5 oz packets (total of 6 ounces). Each .5 oz packet contains 1 tablespoon (3 teaspoons) of olive oil. They are 120 calories in each packet.  240 Cal/Oz, a total of 1,440 calories. 

What else is olive oil good for? See our article on backpacking with olive oil.