MORE HIKING FOOD: Low GI and cooks in seven minutes, and VERY tasty: http://www.barilla.com/content/product/whole-grain-spaghetti
Low GI food (like porridge etc) will last you a lot longer as it takes longer to digest. It is also much better for your health.
See also: http://www.theultralighthiker.com/this-book-may-save-your-life/
