ASEPTIC PACKAGING AND PROCESSING OF PRODUCTS

The dairy industry has been instrumental in developing UHT processes and aseptic packaging. However, different standards may be necessary for foodstuffs other than milk. Products, their development and preparation prior to processing using existing technology and equipment are outlined. Heat treatment, commercial sterility and enzyme survival are discussed. The value and cost of proving aseptic systems are discussed together with suggestions for aseptically linking process and packing plants using aseptic tanks or otherwise. The accurate evaluation of equipment prior to purchase is stressed. A conclusion is drawn that the exploitation of UHT products is dependent on the development of truly aseptic packing machines.