Grape-Nuts contains neither grapes nor nuts but is made of wheat and barley. It was created in 1897 by Charles William “C.W.” Post, who used a coffee grinder to turn a flat sheet of the baked cereal into tiny kernels that resembled grape seeds (or nuts).
Are Grape-Nuts really good for you?
Grape Nuts are one of the healthiest cereals you can find. They do not contain any added sugar and are made with only four simple ingredients: whole-grain wheat flour, malted barley flour, salt and dried yeast.
What exactly are Grape-Nuts?
Grape-Nuts actually contains neither grapes nor nuts. It's made from wheat and barley. ... Post believed glucose, which he called “grape sugar,” formed during the baking process. This, combined with the nutty flavor of the cereal, is said to have inspired its name.