Process and apparatus for moulding a frozen aerated product

Process for moulding a frozen aerated product including the step of filling a mould cavity with a frozen aerated product through a filling member; the mould cavity being a recess on a mould surface; the mould surface being at a temperature of below 0° C.; the filling member having an end part through which the ice cream is dispensed into the mould cavity; the end part being in contact with the mould surface; wherein the filling member includes a thermal insulation located at the end part of the filling member in contact with the mould surface; the thermal insulation being constituted by a material having a thermal conductivity of less than 2 W m−1 K−1; and the filling member being heated by a heating member upstream of the thermal insulation.