34 comes out through output passage 21 by the movement of extruder 1 when gate opens further wider pushing piston 51 helps to pass material 34 s 34 through putout passage 21 by its pushing power in the downward direction after the above procedure the surroundings of material 34 s 34 are wrapped and sealed completely with material 34 p 34 as shown on fig6 the wrapped and sealed material 34 p amp s 34 comes out through passage 21 then gate 3 starts to close whereas the relative material shall be formed into the globular shape in its procedure as illustrated in fig7 and fig8 in case the above procedure goes on without material 34 s 34 the wrapping and sealing shall be made without any inside material in other words 34 empty 34 as shown in fig1 the cycle of the procedure is explained as above but this invention shall not only relate to the above production procedure but also relates to a great variety of other food products for example as shown in fig9 two pieces of material 34 s 34 such as almonds are wrapped and sealed with material 34 p 34 as shown in fig1 when a cylindrical cloth 21a is hung at output passage 21 the top of globular shape is formed like a cone shaped hat also as shown in fig1 the square cut yokan japanese confectionery sweet jelly of beans is also available.