The Urban Vegan offers some excellent ideas to save money and prevent food waste. The tips are intended for vegans, so that means that they can apply to everyone...unless you manage to survive on nothing but meat.
1. Bake your own bread.
2. Freeze your assets.
3. Cook beans from scratch and freeze them in ziplock bags.
4. Consider the long-term financial implications of organic.
5. Make your own faux meats.
6. Pack your own lunch.