The invention relates to a device (2) for processing agricultural products (p), in particular mushrooms, wherein the product generally comprises a head and a stem, the device (2) comprising a transport track for transporting products from a feed to a processing unit (3), wherein the transport track comprises:- endless transport members (12) extending adjacently at some mutual distance for transporting the products (p) in jointly supported manner;- a drive (14,24,114,124) for moving the transport members (12);- a control (150) for controlling the drive, wherein the control (150) is adapted to drive the transport members (12) at mutually differing speeds.