No matter how long you plan on hiking, you have to have your meals for the day ready, so your body can complete your demanding tasks.
Many of the pre-packed foods available in the stores are not a good solution because the foods are over-processed and can’t last long enough for a backpacking trip.
The ideal foods for backpacking should be lightweight, full of nutrients and good energy providers. And they should be able to last long enough to cover your trip.
Check my advice on vegetarian backpacking meals and start the hiking adventure!