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
Barbarossa (grape) As with the southern Italian Barbarossas, testing still needs to be done to determine what kind of vines this Emilia-Romagna Barbarossa is. Barbarossa (grape) Barbarossa is the name of several red/pink colored Italian wine grape varieties. At one point the French wine grape Barbaroux was thought to also be a Barbarossa grape but DNA evidence published in 2009 confirmed that the French Barbaroux grown in Provence was a separate variety distinct from, at least, the Barbarossa grapes grown in Piedmont and Liguria. Further research is still being done map out the exact relation among all the Barbarossa varieties in Italy