Practical Analysis of Flavor and Fragrance Materials

Author: Kevin Goodner,Russell Rouseff

Publisher: John Wiley & Sons

ISBN: 1119975212

Category: Science

Page: 248

View: 1649

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Modern flavours and fragrances are complex formulated products containing blends of aroma compounds with auxiliary materials, enabling desirable flavours or fragrances to be added to a huge range of products. The flavour and fragrance industry is a key part of the worldwide specialty chemicals industry, yet most technical recruits have minimal exposure to flavours and fragrances before recruitment. The analytical chemistry of flavour and fragrance materials presents specific challenges to the analytical chemist, as most of the chemicals involved are highly volatile, present in very small amounts and in complex mixtures. Analytical Methods for Flavor and Fragrance Materials covers the most important methods in the analysis of flavour and fragrance materials, including traditional and newly emerging methodologies. It discusses the capabilities of the various analytical methods for flavour and fragrance analysis and guides the newcomer to the most appropriate techniques for specific analytical problems.

Instrumental Assessment of Food Sensory Quality

A Practical Guide

Author: David Kilcast

Publisher: Elsevier

ISBN: 0857098853

Category: Technology & Engineering

Page: 658

View: 3375

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Instrumental measurements of the sensory quality of food and drink are of growing importance in both complementing data provided by sensory panels and in providing valuable data in situations in which the use of human subjects is not feasible. Instrumental assessment of food sensory quality reviews the range and use of instrumental methods for measuring sensory quality. After an introductory chapter, part one goes on to explore the principles and practice of the assessment and analysis of food appearance, flavour, texture and viscosity. Part two reviews advances in methods for instrumental assessment of food sensory quality and includes chapters on food colour measurement using computer vision, gas chromatography-olfactometry (GC-O), electronic noses and tongues for in vivo food flavour measurement, and non-destructive methods for food texture assessment. Further chapters highlight in-mouth measurement of food quality and emerging flavour analysis methods for food authentication. Finally, chapters in part three focus on the instrumental assessment of the sensory quality of particular foods and beverages including meat, poultry and fish, baked goods, dry crisp products, dairy products, and fruit and vegetables. The instrumental assessment of the sensory quality of wine, beer, and juices is also discussed. Instrumental assessment of food sensory quality is a comprehensive technical resource for quality managers and research and development personnel in the food industry and researchers in academia interested in instrumental food quality measurement. Reviews the range and use of instrumental methods for measuring sensory quality Explores the principles and practice of the assessment and analysis of food appearance, flavour, texture and viscosity Reviews advances in methods for instrumental assessment of food sensory quality

Springer Handbook of Odor

Author: Andrea Büttner

Publisher: Springer

ISBN: 3319269321

Category: Technology & Engineering

Page: 1151

View: 3317

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The Springer Handbook of Odor is the definitive guide to all aspects related to the study of smell and their impact on human life. For the first time, this handbook aligns the senso-chemo-analytical characterization of everyday smells encountered by mankind, with the elucidation of perceptual, hedonic, behavioral and physiological responses of humans to such odors. From birth onwards we learn to interact with our environment using our sense of smell. Moreover, evolutionary processes have engendered a multi-faceted communication that is supported – even dominated – by olfaction. This compilation examines the responses of humans to odors at different stages of life, thereby building a foundation for a widely overseen area of research with broader ramifications for human life. The expert international authors and editor align aspects, concepts, methodologies and perspectives from a broad range of different disciplines related to the science of smell. These include chemistry, physiology, psychology, material sciences, technology but also disciplines related to linguistics, culture, art and design. This handbook, edited by an internationally renowned aroma scientist with the support of an outstanding team of over 60 authors, is an authoritative reference for researchers in the field of odors both in academia and in industry and is also a useful reference for newcomers to the area.

Flavour Development, Analysis and Perception in Food and Beverages

Author: J K Parker,Stephen Elmore,Lisa Methven

Publisher: Elsevier

ISBN: 1782421114

Category: Technology & Engineering

Page: 448

View: 602

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Flavour is a critical aspect of food production and processing, requiring careful design, monitoring and testing in order to create an appealing food product. This book looks at flavour generation, flavour analysis and sensory perception of food flavour and how these techniques can be used in the food industry to create new and improve existing products. Part one covers established and emerging methods of characterising and analysing taste and aroma compounds. Part two looks at different factors in the generation of aroma. Finally, part three focuses on sensory analysis of food flavour. Covers the analysis and characterisation of aromas and taste compounds Examines how aromas can be created and predicted Reviews how different flavours are perceived

Chemistry and the Sense of Smell

Author: Charles S. Sell

Publisher: John Wiley & Sons

ISBN: 1118522966

Category: Science

Page: 480

View: 7785

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“I cannot recommend this fascinating book highlyenough.” –Simon Cotton, Chemistry & Industry,September 2014 “In conclusion: A comprehensive introduction to theworld of odours, not only for chemists.” –review inGerman: Monika Paduch, Gefahrstoffe - Reinhaltung Luft, October2014 A comprehensive overview of fragrance chemistry Fragrance materials are universal, from personal care productsto household cleaners, laundry products, and more. Although many ofthe scents themselves are synthesized in a lab, the actualmechanism of odour has long baffled chemists who attempt to modelit for research. In Chemistry and the Sense of Smell,industry chemist Charles S. Sell explores the chemistry and biologysurrounding the human detection and processing of odour, providinga comprehensive, single-volume guide to the totality of fragrancechemistry. The correlation between molecular structure and odour is muchmore complex than initially thought, and the intricacies of themechanism by which the brain interprets scent signals leaves muchto be discovered. This book provides a solid foundation offragrance chemistry and highlights the relationship betweenresearch and industry with topics such as: The analysis and characterization of odour The role scent plays in our lives The design and manufacture of new fragrance ingredients The relationship between molecular structure and odour The mechanism of olfaction Intellectual challenges and the future of the field Complete with illustrations that clarify difficult concepts andthe structures of the molecules under discussion, Chemistry andthe Sense of Smell is an all-inclusive guide to the science ofscent. For professionals in the fragrance industry or relatedfields, this book is one resource that should not beoverlooked.

Flavor, Fragrance, and Odor Analysis

Author: Ray Marsili

Publisher: CRC Press

ISBN: 9780203908273

Category: Technology & Engineering

Page: 440

View: 6773

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Written from a practical, problem-solving perspective, this reference explores advances in mass spectrometry, sample preparation, gas chromatography (GC)-olfactometry, and electronic-nose technology for food, cosmetic, and pharmaceutical applications. The book discusses the chemical structures of key flavor and fragrance compounds and contains numerous examples and chromatograms and emphasizes novel solid-phase microextraction procedures. It includes coverage of isolation and concentration of odor impact chemicals prior to GC manipulation; time-of-flight mass spectrometers and electronic-nose instrumentation; how to identify chemicals responsible for flower scents; and more.

Formulierungstechnik

Emulsionen, Suspensionen, Feste Formen

Author: Hans Mollet,Arnold Grubenmann

Publisher: John Wiley & Sons

ISBN: 3527625712

Category: Science

Page: 453

View: 3232

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Viele chemische Stoffe und Verbindungen werden nicht in reiner Form angewandt. Um die beste Entfaltung des Wirkstoffes zu ermöglichen oder die optimalen Handels- oder Verkaufsform zu erreichen, schließen sich an die Synthese und Reinigung die Aufbereitung und Formulierung an. Die Palette der Handelsformen reicht von Pulvern, Agglomeraten, Granulaten, Suspensionen, Slurries, Emulsionen, Mikroemulsionen, Mikrokapseln, Instantpräparaten, Liposomen bis hin zu Tabletten und Dragees. Die Formulierung kann je nach Präparat in einer einfachen Mischoperation bestehen oder kompliziertere verfahrenstechnische Schritte, wie Zerkleinern, Dispergieren, Emulgieren, Agglomerieren, Solubilisieren, Trocknen usw. einschließen. Sie spannt den Bogen von der Kolloid- und Grenzflächenchemie zur Verfahrenstechnik. In diesem Buch werden die für den Formulierungschemiker in der Industrie wesentlichen physikalisch-chemischen Grundlagen und Anwendungen in der chemischen Industrie, z.B. für Pharmazeutika, Agrochemikalien, Pigmente, Farbstoffe, Lebensmittel, Additive, Waschmittel und Kosmetika sowie die geeigneten Hilfsmittel für die Struktur-Wirkungsbeziehung übersichtlich und praxisnah beschrieben.

Die 24 Gesetze der Verführung

Kompaktausgabe

Author: Robert Greene

Publisher: Carl Hanser Verlag GmbH Co KG

ISBN: 3446440623

Category: Political Science

Page: 234

View: 3923

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Verführung ist der Schlüssel zum Erfolg: in der Liebe, in der Politik, in der Wirtschaft. In seinem Bestseller "Die 24 Gesetze der Verführung", der hier als Kompaktausgabe vorliegt, zeigt Robert Greene, wie man mit Charme und Überzeugungskraft andere Menschen beeinflussen und auf Abwege bringen kann. Er präsentiert das ganze Wissen, das sich im Lauf der Weltgeschichte über die Kunst der Verführung angehäuft hat: von Kleopatra über John F. Kennedy, Ovid und Casanova bis Freud. Und er erklärt die Regeln dieses amoralischen Spiels, dem sich keiner entziehen kann ...

Betörende Düfte, sinnliche Aromen

Author: Georg Schwedt

Publisher: John Wiley & Sons

ISBN: 3527641181

Category: Science

Page: 229

View: 565

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Why do we find some aromas pleasant, sensual or even bewitching, while we turn our nose up at others? Top-selling author Georg Schwedt teaches scientifically-minded readers about scents and perfumes, aromas and spices. In a clever mixture of exact science and entertaining information he describes the manifold facets of the chemistry behind aromas. Topics range from the physiology of smelling, via methods of extracting scents and the creation of ethereal oils right up to such perfume icons as Chanel No. 5 or Tosca. Along the way Schwedt he uncovers fascinating facts from the culture and science of yesteryear and combines these with the latest results from chemistry. As a result, the reader learns about ancient Egyptian methods for making perfume and about the therapeutic use of scents, which can also be experienced in perfume museums.

Wirbelschicht-Sprühgranulation

Author: Hans Uhlemann,Lothar Mörl

Publisher: Springer-Verlag

ISBN: 3642570046

Category: Technology & Engineering

Page: 617

View: 1623

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Überblick über alle wesentlichen Aspekte dieser neuen Technologie, in einer leicht faßlichen und reich bebilderten Darstellung.

Färbung von Lebensmitteln, Arzneimitteln, Kosmetika

Author: Gisbert Otterstätter

Publisher: Behr's Verlag DE

ISBN: 3899479580

Category:

Page: 466

View: 1028

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Das Buch "Färbung von Lebensmitteln, Arzneimitteln, Kosmetika" wendet sich an Praktiker in der Lebensmittel-, Arzneimittel- und Kosmetikindustrie. Beschrieben werden anwendungstechnische Hinweise, einfache analytische Arbeitsmethoden sowie Informationen über die Zulässigkeit der Färbemittel in D, der EU und den wichtigsten Staaten außerhalb der EU. Von besonders großem Nutzen für die Praxis ist der sehr umfangreiche Block an Datenblättern der Färbemittel für Lebensmittel, Arzneimittel und Kosmetika! Die Datenblätter sind nach der Colour Indexnummer bzw. bei Färbemitteln in alphabetischer Reihenfolge geordnet.

Der Geschmacksthesaurus

Ideen, Rezepte und Kombinationen für die kreative Küche

Author: Niki Segnit

Publisher: ebook Berlin Verlag

ISBN: 3827074835

Category: Cooking

Page: 544

View: 2300

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Schokolade mit Kardamom, Austern mit Wassermelone oder doch lieber Avocado mit Kaffee? Niki Segnits Geschmacksthesaurus ist das perfekte Handbuch für das unkonventionelle Kombinieren von Aromen.

Die Ätherischen Öle

Author: E. Gildemeister

Publisher: BoD – Books on Demand

ISBN: 395580609X

Category: Science

Page: 128

View: 2639

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Nachdruck der Originalausgabe aus dem Jahr 1931.

Pan Aroma

Jitterbug Perfume

Author: Tom Robbins

Publisher: Rowohlt Verlag GmbH

ISBN: 3644499411

Category: Fiction

Page: 448

View: 9101

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«Ein altes ukrainisches Sprichwort warnt: Eine Geschichte, die mit einer Roten Bete anfängt, endet mit dem Teufel.» In «Pan Aroma» lauern noch ganz andere Gefahren auf den Leser: Wohlgerüche schlagen um in infernalischen Gestank, Dematerialisation birgt das Risiko einer Reise ohne Wiederkehr, und die Flüchtigkeit des Parfüms als Quelle ewigen Lebens wird zum Ausgangspunkt einer abenteuerlichen Jagd nach einem göttlichen Parfümfläschchen.