Abstract: An automated system for processing whole potatoes maintains a substantially constant mass flow of potatoes into an adjustable potato peeler that is capable or removing from the potatoes varying amounts of potato peel. Peeled potatoes are conveyed downstream of the peeler, while being electromagnetically inspected to determined the uniformity of peel removal, the presence of unacceptable material, and to identify oversized potatoes that exceed a predetermined size limitation. A diverter gate separates oversized potatoes and foreign materials from potatoes that have been identified as satisfactory.