Originally Posted by
Harutz
Why should eating on the road be any more expensive than eating at home?
...
1. Unless you typically ride a bike all day around where you live, you'll probably be getting a lot more exercise on tour than you normally would. Therefore, you'll probably want to eat more food.
2. Unless you're toting a refridgerator, you'll probably be buying food in smaller portions, and smaller portions are more expensive.