The ultimate in low waste food packaging?

Here’s a great example of the Regenerative Business Principle #2  “There are no wastes”  combined with Principle #7 “Think small, local and smart”. Harvard professor Dr. David Edward is developing an edible packaging technology he calls a WikiCell.  Imagine your single serve yoghurt packaged in a soft foam  membrane of raspberry sauce.  The yoghurt is packaged inside its sauce – particles of the sauce are …