They show you exactly what's in the bag in their official video: http://gizmodo.com/juicero-ceo-begs-you-do-not-open-our-juice-bags-1794507811 http://gizmodo.co

They show you exactly what's in the bag in their official video: http://gizmodo.com/juicero-ceo-begs-you-do-not-open-our-juice-bags-1794507811 http://gizmodo.com/juicero-ceo-begs-you-do-not-open-our-juic... This is part of their disposal process. You're supposed to cut the bag and empty it into your green bin, etc.