Cases can be made with cardboard and still handled roughly ... Military personnel in Vietnam however, still received cans with flat tops. It was small price to pay to ensure that U.S. service members ...

Without carbon dioxide, many types of beers fall flat. The gas contributes to beer foam, shelf stability and it’s used throughout the production and packaging process, according to experts.

Cardboard packaging is already in use for Molson Coors beer brands distributed in the United Kingdom, and Hattersley said the company has made “significant progress” in the changeover in Canada.

A: The current advice for soda and beer packaging remains the same — toss it in the trash. This advice may be changing in the near future, however. As we speak, the scrap paper and cardboard ...