Karl Gemperle was born in Vienna, the son of Anton Gemperle, a coffee substitute manufacturer. Alex Weremchuck learns to use chicory as a coffee substitute. Port Huron was also a national leader in the chicory coffee substitute industry. Postum is a powdered roasted-grain beverage popular as a coffee substitute. Post started selling Postum coffee substitute in 1895. Tea concentrate has been marketed as a coffee substitute. Roasted roots have been used as a coffee substitute. It is also found in dandelion coffee, a coffee substitute. Supper was again 2 cups of a coffee substitute and of bread. The roasted seeds can be used as a coffee substitute. The fruits may be used as a coffee substitute. The root can be roasted and ground to form a coffee substitute. Chicory was commonly used as a coffee substitute especially in wartime. Southern soldiers could also use roasted chicory root as a coffee substitute. Roasted, the seeds can be used as a coffee substitute.