Emerging Natural Hydrocolloids (eBook, ePUB)

Rheology and Functions
Redaktion: Razavi, Seyed M. A.

• Format: ePub

Produktbeschreibung

The first guide devoted to the functions, structures, and applications of natural hydrocolloids In today's health-conscious climate, the demand for natural food products is growing all the time. Natural hydrocolloids, therefore, have never been more popular. With their thickening, stabilizing, gelling, fat replacing, and binding qualities, these naturally occurring, plant-based polymers can fulfil many of the same functions as commercial ingredients like xanthan, guar, gum Arabic, pectin, and starch. Moreover, certain health benefits have been linked with their often biological active compounds and high-fiber compositions, including potential prebiotic effects and the reduction of blood cholesterol levels. Application of these novel hydrocolloids is, however, still underexplored. Emerging Natural Hydrocolloids aims to remedy this by providing a thorough overview of their structure-function relationships, rheological aspects, and potential utility in mainly the food and pharmaceutical industries. This accessible, quick-reference guide features: * A comprehensive and up-to-date survey of the most significant research currently available on natural hydrocolloids * Examinations of the major functions and rheological aspects of novel hydrocolloids * Information on the potential applications of biopolymers within both foods and pharmaceutical systems * Collaborations from an international team of food scientists Emerging Natural Hydrocolloids: Rheology and Functions offers scientists, engineers, technologists, and researchers alike a unique and in-depth account of the uncharted world of novel hydrocolloids, their uses, properties, and potential benefits.

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Produktdetails

• Verlag: John Wiley & Sons
• Seitenzahl: 672
• Erscheinungstermin: 5. Februar 2019
• Englisch
• ISBN-13: 9781119418542
• Artikelnr.: 55263836

Autorenporträt

About the Editor Seyed M.A. Razavi, is Professor of Food Physics and Engineering at Ferdowsi University of Mashhad, Iran.

Inhaltsangabe

About the Editor xxi

List of Contributors xxiii

Preface xxvii

1 Introduction to Emerging Natural Hydrocolloids 1
Seyed M.A. Razavi

1.1 Introduction 1

1.2 World Market of Hydrocolloids 2

1.3 Hydrocolloids Classification 4

1.4 Functions of Hydrocolloids 8

1.5 Overview of the Chapters 13

1.6 Conclusion 24

References 25

2 Dilute Solution Properties of Emerging Hydrocolloids 53
Ali R. Yousefi and Seyed M.A. Razavi

2.1 Introduction 53

2.2 Partial Specific Volume 54

2.3 Hydrogel Content 55

2.4 Molecular Weight 57

2.5 Intrinsic Viscosity 59

2.6 Coil Overlap Parameter and Molecular Conformation 65

2.7 Chain Flexibility Parameter 67

2.8 Stiffness Parameter 68

2.9 Coil Radius and Volume 69

2.10 Voluminosity and Shape Factor 70

2.11 Hydration Parameter 71

2.12 Conclusion and Future Trends 72

References 73

3 Steady Shear Rheological Properties of Emerging Hydrocolloids 81
Fataneh Behrouzian and Seyed M.A. Razavi

3.1 Introduction 81

3.2 Time-Independent Rheological Properties 83

3.3 Time-Dependent Rheological Properties 87

3.4 Yield Stress 92

3.5 Cluster Analysis 94

3.6 Conclusion and Future Trend 97

References 97

4 Transient and Dynamic Rheological Properties of Emerging Hydrocolloids 101
Ali Alghooneh and Seyed M.A. Razavi

4.1 Introduction 101

4.2 Viscoelastic Characteristics 103

4.3 Cluster Analysis 125

4.4 Conclusion and Future Trends 129

References 131

5 Hydrocolloids Interaction Elaboration Based on Rheological Properties 135
Ali Alghooneh, Fataneh Behrouzian, and Seyed M.A. Razavi

5.1 Introduction 135

5.2 Dilute Regime 136

5.3 Concentrated Regime 137

5.4 Thermodynamic 151

5.5 Miscibility 152

5.6 Conclusions and Future Trends 154

References 154

6 Sage(Salvia macrosiphon) Seed Gum 159
Seyed M.A. Razavi, Ali Alghooneh, and Fataneh Behrouzian

6.1 Introduction 159

6.2 Salvia macrosiphon Seed Mucilage 160

6.3 Rheological Properties 163

6.4 Textural Properties 177

6.5 Applications 177

6.6 Summary 179

References 179

7 Balangu (Lallemantia royleana) Seed Gum 183
Asad Mohammad Amini

7.1 Introduction 183

7.2 Extraction and Purification 184

7.3 Physicochemical and Structural Properties 185

7.4 Rheological Properties 187

7.5 Functional Properties 194

7.6 Conclusions and Future Trends 199

References 200

8 Qodume Shirazi (Alyssum homolocarpum) Seed Gum 205
Arash Koocheki and Mohammad Ali Hesarinejad

8.1 Introduction 205

8.2 Gum Extraction Optimization 205

8.3 Physicochemical Properties 207

8.4 Rheological Properties 209

8.5 Biological Activity 212

8.6 Applications 213

8.7 Conclusion and Future Trends 219

References 219

9 Espina Corona (Gleditsia amorphoides) Seed Gum 225
María J. Spotti, Martina Perduca, Paula Loyeau, Amelia Rubiolo, and Carlos Carrara

9.1 Introduction 225

9.2 Purification and Composition 226

9.3 Flow Behavior 227

9.4 Viscoelasticity 231

9.5 Applications of ECG in Colloidal Systems 233

9.6 Conclusions and Future Trends 244

References 245

10 Qodume Shahri (Lepidium perfoliatum) Seed Gum