Grape-Nuts is celebrating 125 years on shelves, making it one of the oldest ready-to-eat cereals still on the market. Only two other cold cereals introduced in the 19th century are still being sold: ...

Lakeville, Minnesota-based Post Consumer Brands has kept the crunchy cereal largely the same to keep it on shelves for more than a century. Time-travel back to 1897 and track down a bowl of Grape-Nuts ...