You searched for: “nutrication
nutrication (s) (noun), nutrications (pl)
The act or process of eating properly: The best nutrication one can have is to provide energy as a developing elelment in order to help maintain or to repair body parts and to support better growth and development of one's physical structure.

The nutrication of the farmer's cows had to be properly supervised in order to ensure that they received the best possible fodder possible for the best milk.