Giving It Juice.

The article focuses on the anaerobic digestion, a process used by Gills Onions, the largest processor of onion in the U.S., to eliminate waste stream, reduce operating costs, and lessen the demand for nonrenewable energy sources. It states that Advanced Energy Recovery System facility of Gills Onion, which makes use of anaerobic digestion to convert onion waste into methane-rich biogas. Further, it discusses steps involved in the energy generation process such as onion juicing.