Instead of having to throw food away when not used quickly enough, there is always the option to freeze your food. There are recommended ways to freeze certain foods to get the best outcome. For breads, you can extend the life by weeks, but make sure to place inside another bag. Most vegetables that are cooked can be frozen as well, but some will require additional prep before popping in the freezer. Fruits can be successfully frozen as well, but they may change consistency once thawed.
Read more: Proper Way to Freeze Food