Fruit and/or flavours can be added  to stirred yoghurt before the filling. Yoghurt can also be added with fruit jam with pieces and, for this purpose, Sordi manufactures the ''Fruit Mixer'', an in-line yoghurt/fruits dosing system. 

The double positive pump (yoghurt/fruit) system with flow-meters control is also used for the addition of fruits. Two flow-meters control the hourly output and consequently the yoghurt/fruit ratio.

The yoghurt plants can be controlled in automatic and/or manual mode.