LEHIGH VALLEY, Pa. - Food manufacturers looking to remove heat from their processes and improve the quality, throughput, and shelf life of their products are invited to the Air Products (NYSE: APD) "Cold Zone" at PROCESS EXPO 2013 in Chicago, Ill., from November 3-6. Designed to illustrate Air Products' leadership in cryogenic technology applications, the Air Products booth will demonstrate the benefits of using liquid nitrogen and carbon dioxide for a variety of food processing applications, ...This story is related to the following:Materials and Material Processing Sponsored by: Sealeze - Category SponsorSearch for suppliers of: Cryogenic Freezers | Nitrogen