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
Niagara (grape) color and has a sweet, very pleasant aroma. It also has a sweet and generally pleasant flavor, sometime being described as "foxy". One reviewer, Paul Bulas, attempted to characterize the "foxy" description. In analyzing the Niagara grape, he detected aromas like candied lemon rind, a Riesling-like diesel aroma, flowery jasmine-like notes, and what he called "a high-toned, candied muskiness." This latter descriptor he felt was the primary element of the term "foxy". His opinion of wines made with the grape is that they have unique and interesting properties that are not well known due to Niagara's reputation as a less-than-optimum