Cyril P. Callister created what food spread from leftover brewers' yeast extract in 1922?
Cyril P. Callister Cyril Percy Callister (16 February 1893 – 5 October 1949) was an Australian chemist and food technologist who developed the Vegemite yeast spread.
Chickpea bread Chickpea bread (Turkish: "Nohut ekmeği" ) is a type of bread made from chickpea flour from the Albania and Turkey. The most significant difference of this type of bread is, instead of using regular yeast, they use a yeast made from chickpeas. Chickpea yeast is mixed with flour and water and left out overnight in a warm place. The next day, dough is cut into pieces, placed on a tray and baked.