Grape-Nuts Grape-Nuts Grape-Nuts is a breakfast cereal developed in 1897 by C. W. Post, a former patient and later competitor of the 19th-century breakfast food innovator, Dr. John Harvey Kellogg. The cereal originally prepared by C. W. Post when developing the product was a batter that came from the oven as a rigid sheet. He then broke the sheet into pieces and ran them through a coffee grinder to produce the "nut"-sized kernels. Despite the name, the cereal contains neither grapes nor nuts; it is made with wheat and barley. Post believed that glucose (which he called "grape sugar") formed in
Duras (grape) Duras (grape) Duras is a traditional French variety of red wine grape that is mostly grown around the river Tarn, northeast of Toulouse. It is usually blended with other traditional varieties, but production has been declining in recent years. Despite the name the grape appears to have no connection with the Côtes de Duras east of Bordeaux, and is not grown there today. Nor is there any known link with the Durasa of Piedmont. Viticulture came to the Tarn with the Romans, but little is known of the history of Duras. DNA fingerprinting has recently suggested that with Petit Verdot