Coke RFID Machine

Coke transitions their RFID-enabled Freestyle drink dispenser into beta test mode after years of technology development. ...

... "The new drink dispenser, four years in development, utilises RFID technology to identify 30 or more cartridges, determine the quantity of flavouring inside each, and transmit data back to Coca-Cola indicating which drinks are being consumed, and when. " ...

Via Manufacturers Monthly: RFID dispensers