Cyril P. Callister called Vegemite, first sold by Fred Walker & Co in 1923. Working from the details of a James L. Kraft patent, Callister was successful in producing processed cheese. The Walker Company negotiated a deal for the rights to manufacture the product, and in 1926, the Kraft Walker Cheese Company Ltd was established. Callister was appointed chief scientist and production superintendent of the new company. Between 1919 and 1927 he had 3 children (two boys and a girl) named Ian, Bill and Jean. They were the original vegemite kids. During World War II Ian unfortunately died Callister got his Doctorate from
Denmark in World War II shocks and shortages. The government had foreseen the possibility of coal and oil shortages and had stockpiled some before the war, which, combined with rationing, prevented some of the worst potential problems from coming to the country. The disruptions to the European trading network were also damaging to the economy, but all things considered, Denmark did quite well compared to other countries during the war. The country, at least certain sections of it, did so well that it has been open to the accusation of profiteering from the war. After the war there was some effort to find and punish