[roymurdock]

It's a self-serve appliance, aka not meant to be used in a kitchen or prep room, but to be left out in common areas for customers to buy/take a bag and make their own juice, no mess no cleanup, see Keurig

[DKnoll]

Keurig markets itself to both consumers and businesses.

[compsciphd]

others like Flavia dont market to consumers though (its actually a selling point of theirs, "our machines are expensive and hence wont be purchased by consumers, so dont have to worry about people stealing your supplies")