METHOD AND DEVICE FOR PRODUCTION OF FOOD PRODUCTS Russian patent published in 2015 - IPC A23G3/00 

FIELD: process engineering.

SUBSTANCE: production of food products comprising outer shell of first material (12) and at least one chamber (18) with filling of second material (14) includes extruding the first material through extrusion head (10) to get extrudate (16) and feed of second material through at least one fluid outlet (22) in extrusion head to make at least one filled chamber. Extrusion process is periodically and instantly changes to make extrudate parts (30) without filled chambers. In compliance with one version, the flow of second material (14) is periodically limited to form unfilled parts. Second material flow (14) can be decreased by increase in the volume of second material feed path to head (10). Invention proposes also the device to this end.

EFFECT: production of two-component food product.

21 cl, 32 dwg