SYSTEM FOR CONTINUOUS MANUFACTURE OF FOOD PRODUCT WITH LIQUID FILLING IN CENTRE Russian patent published in 2014 - IPC A23G4/00 

FIELD: food industry.

SUBSTANCE: invention relates to confectionery and flour products manufacture. One proposes an extruder for continuous manufacture of food products with liquid material in the centre. The said food product is chosen from caramel, chewing gum and a material containing the main ingredient represented by flour. The said liquid material is chosen from the main syrup ingredient represented by sugar or sugar alcohol, a material of fruit, vegetables or similar fruits in a liquid form and chocolate or chocolate products. The extruder contains a nozzle section. The nozzle section has an external nozzle for the food product output, an internal nozzle for the liquid material introduction into the food product; a tube for atmospheric air supply is placed in the internal nozzle. Simultaneously with the liquid material introduction atmospheric air is sucked (without force supply) into the said tube and inside the liquid material forming the filling. As a result, one produces a rope of the food product with an airy liquid filling. Additionally, one proposes a method for continuous manufacture of such food product.

EFFECT: invention allows to manufacture food products with an airy liquid filling, prevent the liquid material efflux and thus reduce defects quantity during the product moulding and packing.

4 cl, 9 dwg, 5 ex