An eliminator for detecting and removing products, such as vegetables and fruit, which are oversized and/or have undesired product properties, and a singulator and sorting system provided therewith, and a method therefor. The eliminator comprises a feed system for supplying products, a detector configured to determine dimensions and/or product properties of a product of the supplied products, a controller operatively connected to the detector and configured to determine on the basis of determined dimensions and/or product properties of the product whether the product is suitable for processing in a sorting device, and a remover operatively connected to the controller for separating products which are not suitable for processing in the sorting device from products which are suitable for processing in the sorting device.