Nuby Food GrinderProduct description As this fruit and vegetable grinder works without electrical energy, it can also be used on the go. All you need to do is have cut and possibly pre cooked fruit or vegetables. Fill this into the grinder, insert the bottom of the mill and start grinding. Before you know it, the freshly prepared puree is ready. The Garden FreshTM fruit and vegetable grinder can be cleaned on the top rack of the dishwasher. Food Preparation Kit