摘要：The growing demand for food safety guarantees is increasingly accompanied by the interest towards food and environmental-friendly processes and thus the quality of life. This paper gives practical considerations on the use of reusable and disposable tableware in public catering facilities, and shows the results of scientific studies of Life-cycle energy analyses conducted in the U.S.A. and in a large city in Northern Italy.
关键词：life-cycle energy analysis; public catering; disposable tableware
