=+13.43 ● The shelf life of packaged food depends on many factors. Dry cereal is considered to be a moisture-sensitive product (no one likes soggy cereal!) with the shelf life determined primarily by moisture content. In a study of the shelf life of one particular brand of cereal, x 5 time on shelf (stored at 738F and 50% relative humidity) and y 5 moisture content were recorded. The resulting data