Protein Powder
A protein content can be kept in a cool and dry location (away from the kitchen sink) for months at a time so that people can supplement their diets. While a 100oz bag of protein powder might be consumed in a week by a gym rat, protein powder can be stored at room temperature for longer lengths of time.
Because of the rise in popularity of protein powder, there are now countless recipes available online for everything from pancakes to brownies. As a result of the complaints about the taste in the past, many companies have added new options that are more palatable to everyone.