Selecting the ideal gas or gas mixture for a particular food product is vital to successful modified atmosphere packaging. Through our alliance with Praxair, we offer technology for food preservation and an extensive line of gases for Modified Atmosphere Packaging (MAP) applications. From freezing to chilling to food safety to enhanced carbonation and packaging technologies, Prest-O-Sales has an offering that will meet your processing need. Better, faster, farther, more cost-effective -- these four goals are more essential than ever to the advancement your business, the quality of your product and the growth of your company. The unique breadth and versatility of our product line is matched only by the ability of our people to provide expert, innovative and comprehensive support. The use of modified atmospheres to replace air in food packages is applicable to many types of food. Controlling food spoilage is complex. More than one gas may be appropriate for the same application. Praxair Extendapak™ Specialty Gases include nitrogen, carbon dioxide and oxygen or mixtures of these in the precise percentages and quantities needed. Prest-O-Sales & Service not only offers gas supply reliability, but the technology for the effective and economical application of atmospheres over a broad range of foods. Advantages of Praxair Extendapak™ Atmospheres Praxair Extendapak gases and mixtures greatly reduce microbial growth, retard spoilage and slow enzymatic and biochemical degradation, allowing you to eliminate preservatives, protect product flavor, aroma and texture, and extend food product shelf life.