Carbon Trust Food Preparation and Catering
http://www.richmond.gov.uk/carbon_trust_food_preparation_and_catering-2.pdf
According to Carbon Trust, catering operations waste large amounts of energy, primarily by dispersing wasted energy into the kitchen as heat. The guide suggests a range of technologies and actions to produce energy savings: cooking, washing and refrigeration equipment; heating, ventilation and lighting, and energy management and employee training.