The PIZETA micro-ingredients dosing regulates the dosage on the basis of the percentage of powder additives with special characteristics. It consists of a loading diaphragm hopper with a level probe and a dispensing system driven by inverter, which guarantees correct product flow. One or two dosing screws regulate the right quantity of micro-ingredients required for the production cycle. The special screw feeder provides optimal dispensing precision, preventing the formation of bridges or demixing. It also makes cleaning fast, for the highest levels of hygiene. The machine can be managed by the PLC of the main plant control panel, or be equipped with an autonomous electric control panel for electronic or manual speed regulation.