Whether you enjoy it at breakfast, snack time or any other time of day, Post Grape-Nuts cereal isn’t just a part of your healthy diet — it’s been a part of American history for more than 100 years. Developed by C.W. Post in 1897, Grape-Nuts is timeless and versatile. For generations, it has been a morning staple and a healthy (and surprising!) recipe ingredient, and it packs the nutritional power to meet the demands of today’s modern, active lifestyle. In addition to being the first widespread product to use a coupon (Post’s penny-off coupon was a game-changer in the late 1890s), Grape-Nuts was there for several famous moments in world history.