Process for re-hydration of food granules and water as well as device for performing the method.

The invention relates to a method of rehydrating a given amount of feed pellets with a given amount of water. The water is sprayed as a mist at first on a partial amount of feed pellets constituting a first layer of pellets in a chamber (22). Then the granules are deposited in layers on the first layer of granules and sprayed with water in the chamber (22) until the determined amount of food granules and water.