1940 is when it was introduced . diet coke,diet pepsi,tab are related to Diet Rite Pure Zero . Diet Rite Pure Zero is a Soft drink . 4.5% alcohol is present in it . Mexico,United States is the country of origin . The main ingredients are  sugar . The name of the website is http://fullers.co.uk/rte.asp?id=58 . Diet Rite Pure Zero is manufactured by A.G. Barr plc
The food was manufactured by A.G. Barr plc