Which cereal brand first introduced the revolutionary 'bag-in-box' packaging in 1924 that became the industry standard for cereal packaging?

The food industry has seen numerous packaging innovations over the decades, particularly in the breakfast cereal category. These innovations have not only extended shelf life and maintained product freshness but have also revolutionized marketing strategies. This poll tests your knowledge about a significant packaging breakthrough that changed how we consume and store breakfast cereals.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Kellogg's Corn Flakes
Post Grape-Nuts
General Mills Wheaties
Quaker Oats Puffed Rice