A weighing apparatus is described having a product transport surface (24) for transporting products thereon in a transporting direction (26). The product transport surface (24) has a plurality of grooves (28) which extend substantially parallel to each other and transversely to the transporting direction (26). In a cross section along the transporting direction (26), the upward sloping edges (32) and the downward sloping edges (30) of the grooves (28) form a saw tooth profile, wherein, when viewed in the transporting direction (26), each transition from the upward sloping edge (32) to the downward sloping edge (30) of two adjacent grooves (28) is sharp-edged. The product transport surface is particularly adapted for the transport of products having a soft, flexible and/or sticky surface. Also described are product transporting members in a weighing apparatus which are provided with such a product transport surface.