Energy efficiency and biogas cogeneration to fill the competition gap with foreign firms, which was engendered by high energy costs in Italy. This is Menz & Gasser’s recipe for success. The company is a European leader in the production of single-dose fruit jam packages; thanks to its 125 kWh biogas cogeneration system, the factory now produces about 450 kWh of energy per year by using about 100 ton of sugar substances.