Grape-Nuts
| Post Original grape-nuts cereal, with milk | |
| Product type | Breakfast cereal | 
|---|---|
| Owner | Post Consumer Brands | 
| Country | United States | 
| Introduced | 1897 | 
| Previous owners | |
| Website | www | 
Grape-Nuts is a brand of breakfast cereal made from flour, salt and dried yeast, developed in 1897 by C. W. Post, a former patient and later competitor of the 19th-century breakfast food innovator Dr. John Harvey Kellogg. Post's original product was baked as a rigid sheet, then broken into pieces and run through a coffee grinder.