Polymers in Food Processing Industries

Abstract

Chapter 4 provides the basic principles for the contribution of reactive polymers in solving problems associated with the procedures used in some areas of food production. Their broad range of applications to food industries include the various types of polymers that have interesting potential for continuous processes, in particular those used in dairy and sugar, fruit juices and beverages industries, beer and wine production. It covers also the potential uses of polymers in tomato sauce production and in potable water. Polymeric materials do not become substantial components of food and are used especially for the purification, recovery, and utilization of by-products. They serve as an aid in food processing and improve food characteristics make food more attractive. The food industry requires suitable polymers to meet the specific requirements for the food industry that simplify food production processes and reduce food production costs, do not deteriorate foods, and do not alter food characteristics. In general, the fundamental principles are based on health protection and preservation of foods quality. The reactive polymers in the form of ion exchange resins, immobilized enzymes, membranes, as well as polymeric smart and nanomaterials, have been utilized in the various areas of the food processing and fabrication industries.