Authentication and Detection of Adulteration of Olive Oil

Authentication and Detection of Adulteration of Olive Oil PDF Author: Michael Kontominas
Publisher:
ISBN: 9781536145960
Category : Food adulteration and inspection
Languages : en
Pages : 451

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Book Description
The determination of olive oil authenticity is currently carried out using techniques that provide data regarding its quality, sensory attributes, and composition. Such analytical techniques include: Volatile compound analysis using SPME-GC/MS, stable carbon isotope ratio analysis (SCIRA), nuclear magnetic resonance (NMR), specific natural isotopic fractionation nuclear magnetic resonance (SNIF/NMR), proton transfer mass spectrometry (PTR/MS), isotope ratio mass spectroscopy (IRMS), gas chromatography (GC), high performance liquid chromatography (HPLC), high performance liquid chromatography/ mass spectroscopy (HPLC/MS), inductively coupled plasma spectroscopy (ICP) as well as DNA techniques.

Authentication and Detection of the Adulteration of Olive Oil

Authentication and Detection of the Adulteration of Olive Oil PDF Author: Michael G. Kontominas
Publisher:
ISBN: 9781536145977
Category : Technology & Engineering
Languages : en
Pages : 413

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Book Description
The determination of olive oil authenticity is currently carried out using techniques that provide data regarding its quality, sensory attributes, and composition. Such analytical techniques include: Volatile compound analysis using SPME-GC/MS, stable carbon isotope ratio analysis (SCIRA), nuclear magnetic resonance (NMR), specific natural isotopic fractionation nuclear magnetic resonance (SNIF/NMR), proton transfer mass spectrometry (PTR/MS), isotope ratio mass spectroscopy (IRMS), gas chromatography (GC), high performance liquid chromatography (HPLC), high performance liquid chromatography/ mass spectroscopy (HPLC/MS), inductively coupled plasma spectroscopy (ICP) as well as DNA techniques.

Products from Olive Tree

Products from Olive Tree PDF Author: Dimitrios Boskou
Publisher: BoD – Books on Demand
ISBN: 9535127241
Category : Gardening
Languages : en
Pages : 346

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Book Description
Olive tree products provide a number of documented presentations of the production and quality of the two most important olive tree products: virgin olive oil and table olives. It is a source that familiarizes readers with recent approaches and innovations that can be introduced in the virgin olive oil extraction and stabilization technology and the preparation of table olives with emphasis on the presence of bioactive constituents. It also describes advances in the methods of checking authenticity and in the evaluation of attributes that may influence consumers' perceptions and preferences. Other topics discussed are squalene, a trove of metabolic actions, pigments, geographical indication, biotechnology in table olive preparation, and recovery of hydroxytyrosol from olive-milling wastes.

Olives and Olive Oil as Functional Foods

Olives and Olive Oil as Functional Foods PDF Author: Apostolos Kiritsakis
Publisher: John Wiley & Sons
ISBN: 1119135311
Category : Technology & Engineering
Languages : en
Pages : 693

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Book Description
The only single-source reference on the science of olives and olive oil nutrition and health benefits Olives and Olive Oil as Functional Foods is the first comprehensive reference on the science of olives and olive oil. While the main focus of the book is on the fruit’s renowned health-sustaining properties, it also provides an in-depth coverage of a wide range of topics of vital concern to producers and researchers, including post-harvest handling, packaging, analysis, sensory evaluation, authentication, waste product utilization, global markets, and much more. People have been cultivating olives for more than six millennia, and olives and olive oil have been celebrated in songs and legends for their life-sustaining properties since antiquity. However, it is only within the last several decades that the unique health benefits of their consumption have become the focus of concerted scientific studies. It is now known that olives and olive oil contain an abundance of phenolic antioxidants, as well as the anti-cancer compounds such as squalene and terpenoids. This centerpiece of the Mediterranean diet has been linked to a greatly reduced risk of heart disease and lowered cancer risk. Bringing together contributions from some of the world’s foremost experts on the subject, this book: Addresses the importance of olives and olive oil for the agricultural economy and the relevance of its bioactive components to human health Explores the role that olive oil plays in reducing oxidative stress in cells-a well-known risk factor in human health Provides important information about new findings on olive oil and lipids which reviews the latest research Explores topics of interest to producers, processors, and researchers, including the fruit’s chemical composition, processing considerations, quality control, safety, traceability, and more Edited by two scientists world-renowned for their pioneering work on olive oil and human health, this book is an indispensable source of timely information and practical insights for agricultural and food scientists, nutritionists, dieticians, physicians, and all those with a professional interest in food, nutrition, and health.

Emerging Food Authentication Methodologies Using GC/MS

Emerging Food Authentication Methodologies Using GC/MS PDF Author: Kristian Pastor
Publisher: Springer Nature
ISBN: 3031302885
Category : Technology & Engineering
Languages : en
Pages : 349

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Book Description
This edited book provides an overview of existing and emerging gas chromatography/mass spectrometry (GC/MS) based methods for the authentication and fraud detection in all major food groups and beverages. Split in four parts, the book opens with a comprehensive introduction into the GC/MS technique and a summary of relevant statistical and mathematical models for data analysis. The main parts focus on the authentication of the main food groups (cereals, dairy products, fruit, meat, etc.) and beverages (e.g., coffee, tea, wine and beer). The chapters in these sections follow a distinct structure describing the nutritional value of the product, common fraud practices, economic implications and relevant biomarkers for the authentication process, such as volatile compounds, fatty acids, amino acids, isotope ratios etc. The final chapter provides an outlook on where the methodologies and the applications may be heading for. Food fraud is serious problem that affects food industries of all kinds, which is why food authentication plays an increasingly important role. This book aims to serve as a knowledge base for all researchers in academia, regulatory laboratories and industry employing GC/MS for food analysis. Due to its comprehensive introduction and consistent structure, it can also serve as an excellent resource for students in food science, food technology, food chemistry and nutrition.

Characterization and Authentication of Olive and Other Vegetable Oils

Characterization and Authentication of Olive and Other Vegetable Oils PDF Author: María Jesús Lerma García
Publisher: Springer Science & Business Media
ISBN: 364231418X
Category : Technology & Engineering
Languages : en
Pages : 229

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Book Description
This thesis presents new methods for the characterization of vegetable oils, with focus in olive oil, according to geographical and botanical origin, genetic variety and other issues influencing product quality. A wide variety of analytical techniques have been employed, such as various chromatographic techniques (different gas and liquid chromatography methods), an electronic nose, infrared spectroscopy and expert-panel evaluation. Several families of minor compounds, with interest as adulteration markers, have been used for method development, including tocopherols, sterols, phenolics, alcohols, proteins and others. Most methods have been enhanced by the application of multivariate chemometrics. The proposed analytical techniques are of interest to investigate fraudulent actions and practices which are detrimental to product quality.

Handbook of Olive Oil: Analysis and Properties

Handbook of Olive Oil: Analysis and Properties PDF Author: Ramon Aparicio
Publisher: Springer Science & Business Media
ISBN: 1475753713
Category : Technology & Engineering
Languages : en
Pages : 624

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Book Description
This new olive oil handbook provides a wealth of detail about the analysis and properties of olives and their oil. It covers technological aspects and biochemistry, a description of detailed techniques, and an analysis of olive oil from the standpoint of general methodology.

Comprehensive Foodomics

Comprehensive Foodomics PDF Author:
Publisher: Elsevier
ISBN: 0128163968
Category : Science
Languages : en
Pages : 2444

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Book Description
Comprehensive Foodomics, Three Volume Set offers a definitive collection of over 150 articles that provide researchers with innovative answers to crucial questions relating to food quality, safety and its vital and complex links to our health. Topics covered include transcriptomics, proteomics, metabolomics, genomics, green foodomics, epigenetics and noncoding RNA, food safety, food bioactivity and health, food quality and traceability, data treatment and systems biology. Logically structured into 10 focused sections, each article is authored by world leading scientists who cover the whole breadth of Omics and related technologies, including the latest advances and applications. By bringing all this information together in an easily navigable reference, food scientists and nutritionists in both academia and industry will find it the perfect, modern day compendium for frequent reference. List of sections and Section Editors: Genomics - Olivia McAuliffe, Dept of Food Biosciences, Moorepark, Fermoy, Co. Cork, Ireland Epigenetics & Noncoding RNA - Juan Cui, Department of Computer Science & Engineering, University of Nebraska-Lincoln, Lincoln, NE Transcriptomics - Robert Henry, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, St Lucia, Australia Proteomics - Jens Brockmeyer, Institute of Biochemistry and Technical Biochemistry, University Stuttgart, Germany Metabolomics - Philippe Schmitt-Kopplin, Research Unit Analytical BioGeoChemistry, Neuherberg, Germany Omics data treatment, System Biology and Foodomics - Carlos Leon Canseco, Visiting Professor, Biomedical Engineering, Universidad Carlos III de Madrid Green Foodomics - Elena Ibanez, Foodomics Lab, CIAL, CSIC, Madrid, Spain Food safety and Foodomics - Djuro Josic, Professor Medicine (Research) Warren Alpert Medical School, Brown University, Providence, RI, USA & Sandra Kraljevic Pavelic, University of Rijeka, Department of Biotechnology, Rijeka, Croatia Food Quality, Traceability and Foodomics - Daniel Cozzolino, Centre for Nutrition and Food Sciences, The University of Queensland, Queensland, Australia Food Bioactivity, Health and Foodomics - Miguel Herrero, Department of Bioactivity and Food Analysis, Foodomics Lab, CIAL, CSIC, Madrid, Spain Brings all relevant foodomics information together in one place, offering readers a ‘one-stop,’ comprehensive resource for access to a wealth of information Includes articles written by academics and practitioners from various fields and regions Provides an ideal resource for students, researchers and professionals who need to find relevant information quickly and easily Includes content from high quality authors from across the globe

Chromatographic And Related Separation Techniques In Food Integrity And Authenticity (A 2-volume Set)

Chromatographic And Related Separation Techniques In Food Integrity And Authenticity (A 2-volume Set) PDF Author: Oscar Nunez
Publisher: World Scientific
ISBN: 1786349930
Category : Science
Languages : en
Pages : 533

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Book Description
Food manufacturers, researchers and society in general are increasingly highly interested in the quality and origin of food products. Considering the complexity of the food chain in a globalized world — where many players are involved between production and consumption — fraudulent food manipulation and adulteration practices are increasingly easier to conduct without being detected. Generally, food adulteration is carried out to increase volume, to mask the presence of inferior quality components, and to replace authentic substances for the seller's economic gain. Analytical methodologies to guarantee food integrity and authenticity are therefore required.Chromatographic and Related Separation Techniques in Food Integrity and Authenticity — Volume A: Advances in Chromatographic Techniques addresses fraud prevention and the latest chromatographic and related separation analytical techniques to guarantee food integrity and authenticity by giving special attention to relevant authenticity issues in food production.Chromatographic and Related Separation Techniques in Food Integrity and Authenticity — Volume B: Relevant Applications addresses the relevant application of techniques to assess different food products' integrity and authenticity.

Food Authentication

Food Authentication PDF Author: Contantinos A. Georgiou
Publisher: John Wiley & Sons
ISBN: 1118810252
Category : Technology & Engineering
Languages : en
Pages : 568

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Book Description
The determination of food authenticity is a vital component of quality control. Its importance has been highlighted in recent years by high-profile cases in the global supply chain such as the European horsemeat scandal and the Chinese melamine scandal which led to six fatalities and the hospitalisation of thousands of infants. As well as being a safety concern, authenticity is also a quality criterion for food and food ingredients. Consumers and retailers demand that the products they purchase and sell are what they purport to be. This book covers the most advanced techniques used for the authentication of a vast number of products around the world. The reader will be informed about the latest pertinent analytical techniques. Chapters focus on the novel techniques & markers that have emerged in recent years. An introductory section presents the concepts of food authentication while the second section examines in detail the analytical techniques for the detection of fraud relating to geographical, botanical, species and processing origin and production methods of food materials and ingredients. Finally, the third section looks at consumer attitudes towards food authenticity, the application of bioinformatics to this field, and the Editor’s conclusions and future outlook. Beyond being a reference to researchers working in food authentication it will serve as an essential source to analytical scientists interested in the field and food scientists to appreciate analytical approaches. This book will be a companion to under- and postgraduate students in their wander in food authentication and aims to be useful to researchers in universities and research institutions.