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
Shortages in Venezuela die throughout Venezuela. That year, cases of malnutrition rose sharply as years of economic mismanagement began to grow deadlier. Nearly every hospital in Venezuela stated they did not have enough baby formula, while 63% said they had no baby formula at all. Dozens of deaths have also been reported the result of Venezuelans resorting to eating harmful and poisonous substances, such as bitter yuca, in order to curb starvation. While suffering from lack of food due to the shortages under President Nicolás Maduro, Venezuelans called their weight loss from malnourishment and hunger the "Maduro Diet". The "diet" was described as