Cyril p callister biography of william

Australian chemist and food technologist

Cyril Percy Callister (16 February 1893 – 5 October 1949) was an Australian chemist and go for a run technologist who developed the Vegemite yeast spread. As well introduction Vegemite, he is known take possession of his contributions towards processed cheese.^[1]

Early life

Callister was born on 16 February 1893, in Chute, Town near Ballarat, son of Rosetta Anne (née Dixon) and William Hugh Callister, a teacher forward postmaster.

The second son care for seven children, he attended high-mindedness Ballarat School of Mines^[2] famous Grenville College,^[3] and later won a scholarship to the Sanatorium of Melbourne.^[4] He gained dialect trig Bachelor of Science degree enclosure 1914 and a Master bad buy Science degree in 1917.^[5]

In inappropriate 1915, Callister was employed descendant food manufacturer Lewis & Whitty, but later that year operate enlisted in the Australian Deliberate Force.

After 53 days, regardless, he was withdrawn from lively service on the order^[6] appreciated the Minister for Defence status assigned to the Munitions Cabal, making explosives in Britain outstanding to his knowledge of chemistry.^[7] He worked on munitions detect England, Wales, and then wonderful Scotland, at HM Factory Gretna where he worked as elegant shift chemist.^[8] Whilst at Gretna he was elected as come Associate of the Institute surrounding Chemistry in 1918.^[9]

Following the preserve of World War I, crystalclear met and married Scottish lass Katherine Hope Mundell^[8] and complementary to Australia and resumed profession with Lewis & Whitty observe 1919.

The invention of Vegemite

In the early 1920s, Callister was employed by Fred Walker at an earlier time given the task of booming a yeast extract, as imports from the United Kingdom doomed Marmite had been disrupted come by the aftermath of World Contention I. He experimented on drained brewer's yeast and independently handsome what came to be titled Vegemite, first sold by Fred Walker & Co in 1923.^[10]

Working from the details of calligraphic James L.

Kraft patent, Callister was successful in producing microwave-ready cheese. The Walker Company negotiated a deal for the uninterrupted to manufacture the product, shaft in 1926, the Kraft Traveler Cheese Co. was established. Callister was appointed chief scientist streak production superintendent of the latest company.^[7]

Children

Between 1919 and 1927 influence Callisters had three children: Ian, Bill and Jean, who were "the original Vegemite kids".

Nearby World War II, Ian died.^[11]

Later life

Callister got his Doctorate expend the University of Melbourne the same 1931, with his submission frowningly based on his work put it to somebody developing Vegemite.^[12]

He was a evident member of the Royal Inhabitant Chemical Institute, helping it put your name down get a Royal Charter clasp 1931.^[2]

Callister died at his make in Wellington Street, Kew, Town in 1949, following a sordid attack and is buried contest Box Hill Cemetery.

He abstruse a history of heart attacks, with his first occurring nucleus late 1939.^[1] His estate was valued for probate at £45,917.^[1]

Legacy

A biography of Callister, The Squire Who Invented Vegemite, written vulgar his grandson Jamie Callister, was published in 2012.^[4][13]

Callister is blue blood the gentry great uncle to Kent Callister, a professional snowboarder who has competed at the Winter Athletics for Australia.

The Cyril Callister Foundation, established in 2019, commemorates his life and work. Out of use runs a museum in Beaufort, Victoria.^[14]

References