Keeping the “bad” out of a good product is a need as old as time. The same goes for keeping that product in the container. Here, viewers learn how Greif keeps the bad out and the good in by protecting the product in plastic containers from being contaminated by external factors capable of going through the plastic layer. One example is oxygen – the source of life on earth – that can oxidize packed goods and harm their overall quality. Learn about this and more in this edition of Tech Talks by Greif!