Well if they control to much it can get in the way... they will be so concentrated on controling everything that they wont plan anything
Seeing things that aren't there or seeing things differently
Drying is the answer.
Drying as a form of food preservation is the oldest method known for preserving food. When you dry food, you expose the food to temperature that's high enough to remove the moisture but low enough that it does't cook. Other forms of preservation include canning and freezing.