This Migros brand reinvented coffee capsules which use aluminium and plastic waste as biodegradable coffee balls.
CoffeeB’s small spheres are made of ground beans wrapped in a protective plant and mineral coating that keeps the coffee fresh and preserves its aroma for three months after a pack is opened. The balls are dropped into a coffee maker that works like a standard capsule machine. But once a lungo or espresso has been brewed, what’s left can be garden-composted or added to potted plants as fertilizer, breaking down within weeks in damp soil.