Handbook of Drying for Dairy Products is a complete guide to the field s principles and applications, with an emphasis on best practices for the creation and preservation of dairy–based food ingredients. Details the techniques and results of drum drying, spray drying, freeze drying, spray–freeze drying, and hybrid drying Contains the most up–to–date research for optimizing the drying of dairy, as well as computer modelling options Addresses the effect of different drying techniques on the nutritional profile of dairy products Provides essential information for dairy science academics as well as technologists active in the dairy industry INDICE: Contributors xiii .About the editor xv .Preface xvii .Acknowledgments xix .1 Introduction to Drying 1C. Anandharamakrishnan .1.1 Introduction 1 .1.2 Fundamental principles of drying: the concept of simultaneous heat and mass transfer 2 .1.3 The drying curve 9 .1.4 Stages of drying 9 .1.5 Techniques for the drying of dairy products 12 .1.6 Conclusion 13 .References 13 .2 Dried Dairy Products and their Trends in the Global Market 15Aadinath, T. Ghosh, P.H. Amaladhas and C. Anandharamakrishnan .2.1 Introduction 15 .2.2 Milk powders and dried milk products 16 .2.3 World market dynamics 18 .References 21 .3 Techniques for the Preconcentration of Milk 23I. Roy, A. Bhushani and C. Anandharamakrishnan .3.1 Introduction 23 .3.2 Need for preconcentration 23 .3.3 Concentration methods 25 .3.4 Thermal methods 25 .3.5 Non–thermal methods 30 .3.6 Conclusion 37 .References 37 .4 Drum Drying 43P. Karthik, N. Chhanwal and C. Anandharamakrishnan .4.1 Introduction 43 .4.2 Drum–drying process 44 .4.3 Types of drum dryers 46 .4.4 Classification of the feeding method 49 .4.5 Operating parameters 51 .4.6 Advantages and disadvantages of drum/roller drying 54 .4.7 Conclusion 54 .References 55 .5 Spray Drying 57S. Padma Ishwarya and C. Anandharamakrishnan .5.1 Introduction 57 .5.2 Spray drying: principle of operation 57 .5.3 Characteristics of spray–dried dairy powders 74 .5.4 Handling spray–drying processing problems 77 .5.5 Applications of spray drying for the production of dried milk and milk products 79 .5.6 Conclusion 84 .References 88 .6 Freeze Drying 95A. Bhushani and C. Anandharamakrishnan .6.1 Introduction 95 .6.2 Steps in freeze drying 95 .6.3 Merits of freeze drying over other drying techniques 100 .6.4 Heat and mass transfer in freeze drying 101 .6.5 Freeze–drying equipment 103 .6.6 Properties influencing the freeze drying of dairy products 106 .6.7 Preservation of kefir culture by freeze drying 111 .6.8 Microencapsulation of probiotics by freeze drying 112 .6.9 Conclusion 115 .References 117 .7 Spray Freeze Drying 123S. Padma Ishwarya, C. Anandharamakrishnan and A.G.F. Stapley .7.1 Introduction 123 .7.2 SFD process 124 .7.3 Applications of SFD in dried dairy products 132 .7.4 Advantages and limitations of SFD 144 .7.5 Conclusion 144 .References 144 .8 Optimization of Dairy Product Drying Processes 149S. Parthasarathi and C. Anandharamakrishnan .8.1 Introduction 149 .8.2 Experimental design tools for process optimization 149 .8.3 Drying process variables and their influence on process and product quality 156 .8.4 Conclusion 170 .References 171 .9 Computational Fluid Dynamics Modelling of the Dairy Drying Processes 179J. Gimbun,W.P. Law and C. Anandharamakrishnan .9.1 Introduction 179 .9.2 Spray drying 179 .9.3 Freeze drying 189 .9.4 Spray freeze drying 193 .9.5 Conclusions and future scope 196 .References 196 .10 Physicochemical and Sensory Properties of Dried Dairy Products 203P.H. Amaladhas and F. Magdaline Eljeeva Emerald .10.1 Introduction 203 .10.2 Milk Powder Manufacture 203 .10.3 Properties of dairy powders as influenced by drying method 208 .10.4 Physical properties 209 .10.5 Chemical and sensory properties 218 .10.6 Properties of special powders 220 .10.7 Conclusion 223 .References 223 .11 Packaging of Dried Dairy Products 229R. Gopirajah and C. Anandharamakrishnan .11.1 Introduction 229 .11.2 Dairy packaging trends 230 .11.3 Forms of packaging materials 231 .11.4 Packaging of dried milk products 234 .11.5 Developments in packaging techniques 237 .11.6 Conclusion 244 .References 244 .12 Recent Advances in the Drying of Dairy Products 249M.W.Woo .12.1 Introduction 249 .12.2 Typical layout of a dairy spray–drying process 250 .12.3 Advances in operating spray dryers 252 .12.4 Advances in operating fluidized–bed dryers 261 .12.5 Conclusion 263 .References 263 .13 Industrial Scale Drying of Dairy Products 269D. Anand Paul .13.1 Introduction 269 .13.2 Process flow in a dairy drying plant 270 .13.3 Lexicon of industrial–scale drying 272 .13.4 Industrial spray drying of dairy products 273 .13.5 Industrial drum drying of dairy products 279 .13.6 Conclusion 283 .References 283 .14 Challenges Involved in the Drying of Dairy Powders 287U. Kiran Kolli .14.1 Introduction 287 .14.2 Challenges in the drying of dairy powders 288 .14.3 Use of modelling as a tool to solve some challenges 295 .14.4 Conclusion 296 .References 296 .Index 301
- ISBN: 978-1-118-93049-6
- Editorial: Wiley–Blackwell
- Encuadernacion: Cartoné
- Páginas: 336
- Fecha Publicación: 14/04/2017
- Nº Volúmenes: 1
- Idioma: Inglés