Food safety : innovative analytical tools for safety assessment / edited by Umile Gianfranco Spizzirri and Giuseppe Cirillo.

Format:

Book

Contributor:

Spizzirri, Umile Gianfranco, editor.

Cirillo, Giuseppe, 1980- editor.

Series:

THEi Wiley ebooks.

Insights into Modern Food Science

THEi Wiley ebooks

Language:

English

Subjects (All):

Food--Safety measures.

Food.

Food industry and trade--Quality control.

Food industry and trade.

Physical Description:

1 online resource (480 pages) : illustrations, tables.

Edition:

1st ed.

Place of Publication:

Hoboken, New Jersey : Scrivener Publishing : Wiley, 2017.

System Details:

Access using campus network via VPN at home (THEi Users Only).

Summary:

Food safety and quality are key objectives for food scientists and industries all over the world. To achieve this goal, several analytical techniques (based on both destructive detection and nondestructive detection) have been proposed to fit the government regulations. The book aims to cover all the analytical aspects of the food quality and safety assessment. For this purpose, the volume describes the most relevant techniques employed for the determination of the major food components (e.g. protein, polysaccharides, lipds, vitamins, etc.), with peculiar attention to the recent development in the field. Furthermore, the evaluation of the risk associated with food consumption is performed by exploring the recent advances in the detection of the key food contaminants (e.g. biogenic amines, pesticides, toxins, etc.). Chapters tackle such subject as: GMO Analysis Methods in Food Current Analytical Techniques for the Analysis of Food Lipids Analytical Methods for the Analysis of Sweeteners in Food Analytical Methods for Pesticides Detection in Foodstuffs Food and Viral Contamination Application of Biosensors to Food Analysis

Contents:

Cover

Title Page

Copyright Page

Contents

Preface

1 Food Analysis: A Brief Overview

1.1 Introduction

1.2 Chromatographic Techniques in Food Analysis

1.3 Spectroscopic Methods

1.4 Biologically-Based Methodologies in Food Analysis

References

2 Recent Analytical Methods for the Analysis of Sweeteners in Food: A Regulatory Perspective

2.1 Introduction

2.2 Sample Preparation

2.2.1 Internal Standards

2.3 Analytical Methods

2.3.1 Instrumental Analyses

2.3.1.1 HPLC-UV-VIS/DAD/ELSD Detection

2.3.1.2 HPLC-MS/Tandem MS Detection

2.3.1.3 Capillary Electrophoresis

2.4 Future Trends

3 Current Analytical Techniques for Food Lipids

3.1 Introduction

3.2 Official Methods for the Analysis of Fat in Foods

3.2.1 Importance of Official Methods of Analysis

3.2.2 Official Methods for the Gravimetric Determination of Total Fat

3.2.2.1 Solvent Extraction Procedures

3.2.2.2 Hydrolytic Procedures

3.2.3 Official Methods for the Determination of Total Fat by GC

3.2.3.1 Sample Preparation Procedures

3.2.3.2 Analysis of FAME by GC-FID

3.2.4 FTIR Spectroscopic Methods

3.2.5 Method Validation for Novel Sample Matrices

3.3 Conclusions

4 Detection of Allergen Markers in Food: Analytical Methods

4.1 Introduction

4.2 Immunochemical Methods

4.2.1 Lateral Flow Device (LFD)/Dipstick

4.2.2 ELISA

4.2.2.1 Milk

4.2.2.2 Egg

4.2.2.3 Fish

4.2.2.4 Crustacean Shellfish

4.2.2.5 Peanut

4.2.2.6 Tree Nuts

4.2.2.7 Wheat (Gluten)

4.2.2.8 Soy

4.3 Mass Spectrometry (MS) Methods

4.3.1 Milk

4.3.2 Egg

4.3.3 Fish and Crustacean Shellfish

4.3.4 Peanut

4.3.5 Tree Nuts

4.3.6 Wheat

4.3.7 Soy

4.4 DNA-Based Methods

4.4.1 Crustacean Shellfish

4.4.2 Tree Nuts

4.5 Method Validation.

4.5.1 Specificity and Cross-Reactivity

4.5.2 Robustness and Ruggedness

4.5.3 Sensitivity, LOD and LOQ

4.5.4 Accuracy and Trueness

4.5.5 Precision

5 GMO Analysis Methods for Food: From Today to Tomorrow

5.1 Introduction

5.2 Methods for Detection, Identification and Quantification of GMOs in Food

5.2.1 Detection of GMOs by DNA-Based Methods

5.2.1.1 Polymerase Chain Reaction for GMO Detection

5.2.1.2 Real-Time PCR for GMO Quantification

5.2.2 Protein-Based Methods for GMO Detection and Quantification

5.2.2.1 ELISA (Enzyme-Linked Immunosorbent Assay)

5.2.2.2 Lateral Flow Strips

5.2.3 Phenotypic Detection of GMOs

5.2.4 Overall Assessment of Conventional Methods

5.2.5 New Detection Methods of GMOs

5.2.5.1 Amplification Based Detection Methods of GMOs

5.2.5.2 Biosensor-Based Detection Methods of GMOs

5.2.5.3 High-Throughput (HT) Techniques for GMO Detection

5.3 Conclusion

6 Determination of Antioxidant Compounds in Foodstuff

6.1 Introduction

6.2 Common Antioxidants in Foodstuff

6.3 Antioxidants for Bioactive or Preservative Purposes

6.4 Analysis of Antioxidants in Foods

6.4.1 Extraction of Antioxidant Compounds

6.4.1.1 Conventional Methods

6.4.1.2 Nonconventional Methods

6.4.1.3 Extraction Solvents and Surfactants

6.4.2 Analytical Methodologies for Antioxidants

6.4.2.1 Detection of Antioxidant Compounds

6.4.2.2 Determination of Individual Antioxidant Molecules

6.5 Conclusion

7 Analytical Methods for Pesticide Detection in Foodstuffs

7.1 Introduction

7.1.1 Pesticide Residues in Foodstuffs

7.1.2 Analytical Methods for Pesticide Residue Analysis

7.2 Sample Preparation

7.2.1 Solvent-Based Extractions - Liquid-Liquid Extraction (LLE)

7.2.1.1 QuEChERS Extraction

7.2.1.2 Accelerated Solvent Extraction.

7.2.1.3 Microwave-Assisted Extraction (MAE)

7.2.1.4 Supercritical Fluid Extraction (SFE)

7.2.1.5 Liquid Phase Microextraction (LPME)

7.2.2 Sorption-Based Extractions

7.2.2.1 Solid-Phase Extraction (SPE)

7.2.2.2 Matrix Solid-Phase Dispersion (MSPD)

7.2.2.3 Microextraction by Packed Syringe (MEPS)

7.2.2.4 Solid-Phase Microextraction (SPME)

7.2.2.5 Stir-Bar Sorptive Extraction (SBSE)

7.3 Chromatographic Methods

7.3.1 Gas Chromatography

7.3.2 Fast Gas Chromatography

7.3.3 Liquid Chromatography

7.4 Detection of Pesticides

7.4.1 MS Detection

7.4.1.1 Ionization Techniques in GC-MS

7.4.1.2 Ionization Interfaces in LC-MS

7.4.1.3 MS Analyzers and Tandem MS

7.4.2 Ambient MS

7.5 Specific Problems of Pesticide Residue Analysis

7.6 Future Trends and Conclusions

Acknowledgment

8 Application of Chromatograpic Methods for Identification of Biogenic Amines in Foods of Animal Origin

8.1 Biogenic Amines

8.1.1 Definition

8.1.2 Classification

8.1.3 Synthesis

8.2 Importance of Biogenic Amines in Food of Animal Origin

8.2.1 Toxicological Aspect

8.2.2 Quality Indicators

8.2.3 Control and Prevention

8.3 Procedures for Chromatographic Methods in Biogenic Amines

8.3.1 Sample Processing

8.3.2 Analytical Determination

8.4 Chromatography Applications in Food of Animal Origin

8.4.1 Milk and Dairy Products

8.4.2 Fish and Seafood Products

8.4.3 Meat, Meat Products and Edible Byproducts

8.4.4 Chicken Meat and Chicken Meat Products

8.4.5 Eggs and Egg Products

8.4.6 Honey

8.5 Conclusion

Acknowledgments

9 Advances in Food Allergen Analysis

9.1 Introduction

9.2 Proteins versus DNA as Targets for Food Allergen Analysis

9.2.1 Protein-Based Methods

9.2.1.1 ELISA

9.2.1.2 Immunosensors

9.2.1.3 MS Platforms.

9.2.2 DNA-Based Techniques

9.2.2.1 Real-Time PCR Coupled to HRM Analysis

9.2.2.2 Single-Tube Nested Real-Time PCR

9.2.2.3 Ligation-Dependent Probe Amplification

9.2.2.4 Genosensors

9.2.3 Aptasensors

9.3 Final Remarks

10 Food and Viral Contamination: Analytical Methods

10.1 Introduction

10.1.1 Virus Extraction from Food

10.1.2 Virus Extraction from Bilvalve Molluscs

10.1.3 Virus Extraction from Soft Fruits and Leafy Greens

10.1.4 Virus Extraction from Bottled Water

10.1.5 Virus Extraction from other Food Products

10.2 Nucleic Acid Extraction and Purification

10.3 Virus Detection by Molecular Techniques

10.4 Assessment of Infectivity

10.5 Quality Controls

10.6 Conclusions

11 Application of Biosensors for Food Analysis

11.1 The Agrifood Sector

11.2 Food Quality and Safety Concepts

11.3 Effect of Unsafe Food on Human Health

11.4 Revealing Methods for Food Components and Contaminants

11.5 Biosensors: Definition, Market and Application Fields

11.6 Biosensors and Bioassays for the Detection of Food Components and Contaminants

11.6.1 Biosensing Technologies for Glucose Detection

11.6.2 Biosensors and Bioassays to Reveal Glutamine

11.6.3 Biodetecting Methods for Gliadin

11.6.4 Enzyme Based-Biosensors for Phenols Detection

11.6.5 Biosensing Technology Trends for Pesticide Monitoring

11.6.6 Toxin Biodetection

11.6.7 Heavy Metal Monitoring by Biosensing Methodologies

11.7 Biosensors for Intelligent Food Packaging

11.8 Biosensor Technology to Sustain Precision Farming

11.9 Conclusions

12 Immunoassay Methods in Food Analysis

12.1 Introduction

12.2 Immunoassays

12.2.1 Principle and Significance of ELISA.

12.2.2 Application of Immunoassays in Food Safety

12.3 Immunosensors

12.3.1 Electrochemical Transducers

12.3.1.1 Amperometric Transducers

12.3.1.2 Potentiometric Transducers

12.3.2 Piezoelectric Immunosensors

12.3.3 Optical Transducers

12.3.4 Application of Immunosensors in Food Safety

12.4 Lateral Flow Immunoassay (LFIA)

12.4.1 Applications of LFIA in Food Safety

12.5 Sample Processing in Food Analysis

12.6 Outlook

Index

EULA.

Notes:

Includes index.

Includes bibliographical references at the end of each chapters and index.

Description based on print version record.

ISBN:

1-119-16058-8

OCLC:

965774091