Granula
Granula was the first manufactured breakfast cereal invented by James Caleb Jackson in 1863. Granula was an early version of Grape-Nuts, consisting of heavy grains of bran-rich Graham flour. The grains had to be soaked overnight before use.
The cereal was manufactured from a dough of Graham flour rolled into sheets and baked. The dried sheets were then broken into pieces, baked again, and broken into smaller pieces.
See also
- Granola - The later breakfast cereal developed by John Harvey Kellogg, renamed to avoid being sued by Jackson. Kellogg incorporated a rolling process to flake the grain, making it more edible. Subsequently revived in the 1960s as a somewhat similar breakfast cereal.
- Hardtack