BTW, found another organic fertilizer from a company called Converted Organics, http://convertedorganics.com/index.php/Lawn-and-Turf.html
The idea seems interesting.
And I just received a response to my email from Converted Organics:
"Thank you for your interest in Converted Organics. In response to your email below; a Converted Organics facility can process solid and liquid organic wastes from a variety of sources, including produce handlers, food processors, supermarkets, farmers’ markets, restaurants, hospitals, and airlines. Converted Organics All Natural Fertilizers are derived from food waste and other natural ingredients. We do not use manure, poultry litter, sludge or other bio-solids."
It sounds pretty good.