This website uses cookies to ensure you have the best experience. Learn more

Application Of Gc In Flavour Analysis

980 words - 4 pages

Application of GC in Flavors and Fragrances

Dr. K. R.Swaminathan
International Flavor & Fragrances India Private Ltd, Chennai
November 24, 2012

GC – Flavor and Fragrance Industry
Identification & quantification
 Process control and monitoring
 Quality control and detection of non permitted
 Product Development
 Shelf life stability studies
 Investigation of sensory complaints in end products

GC Qualitative Tool
Peak to peak comparison of the chromatograms of the
sample with reference
 Missing Peak? Or Missed addition
 Extra Peak? Or Wrong addition
 Over Addition?
 Cross Contamination

Comparison of Flavor Sample Vs Reference

...view middle of the document...





11.156 10.918










9.328 9.635











Significant intensity and peak differences in 8-20 min region.


Detection of Trace Contaminants
Toluene in Flavor Samples
 Diethyl Phthalate in Flavor & Fragrance Sample
 BHA & BHT in Flavor & Fragrance Sample
 Residual Solvents in in Flavor & Fragrance Raw
Material Sample

Diethyl phthalate in Fragrance Raw Material

Detection of Trace Contaminants

Residual Solvents

Quantification - SIM Mode


Gas Chromatography Olfactometry
Multidimensional GC System
• Complete software control
• Capillary Flow Technology
• Integrated cold trap system
• Cooled Injection System – CIS
• MACH/Agilent LTM
• Olfactory Detection Port - ODP
• Preparative Fraction Collector - PFC
• Multi Purpose Sampler - MPS
• Thermal Desorption System - TDS
• Twister Desorption System - TDU
• Agilent Technologies GC/MSD

Olfactory Detector Port allows the sensing of compounds by the human nose
as they elute from the column of a gas chromatograph. The effluent is split as
it leaves the column so that it arrives simultaneously at the nose and at
another detector such as a mass spectrometer

Olfactory –GC in Creation R&D

Professional tester analyzing an aroma extract by GC/O

Olfactory –GC in Creation...

Other Essays Like Application of Gc in Flavour Analysis

Value of Ratio Analysis in Decision-Making

1118 words - 5 pages Value of Ratio Analysis in Decision-Making The value of ratio analysis in decision making is unconscionable in an organization. Ratio analysis assists the organization in identifying investment opportunities, generate, and validate better ideas. It provides the organization measures to assess multifarious aspects of operational success or failure. Presented in this paper are: concept/purpose of ratio analysis, ratio analysis major groups

Analysis of Democracy in Brazil and Chile

1028 words - 5 pages Analysis of Democracy in Brazil and Chile Hagopian vents her frustration towards the democratization of Latin American countries by describing it as “flawed both because it does not take account of differences across the region and because it is overly static” (pg.125). The clarity in transitioning into a democracy in Latin American countries has not been defined uniformly that there are clear differences amongst the effectiveness of democracy

Analysis of Realism in Great Expectations

898 words - 4 pages Analysis of realism in Great Expectations Opening chapters; that crucial alchemy of an author’s writing skill and narrative force which may cause us to either close the book or turn the page, must have impact. My own preference is for realism and this is which I wish to discuss. By ‘realism’, I mean, how we, the reader are drawn into a narrative, perceive it credible and empathise with characters. This, I consider, to be the hallmark

Analysis of Hell in Paradise Lost

826 words - 4 pages Analysis of Hell in Paradise Lost ,Book-I by John Milton Of all the narrative passages in Paradise Lost, Book-I , John Milton’s description of Hell stands out unique by virtue of its graphics pictorial quality and its evocation of a sense of gloomy terror. Though Milton was aware of the Renaissance concept that heaven and hell are no specifics topographical locals, but states of the mind itself, he clings to the medieval concept of Hell

Analysis of Generals Die in Bed

3789 words - 16 pages Analysis of “Generals Die in Bed” Through the Eyes of Two Authors 2009-12-02, 20:03 Abstract The appalling low value set on the lives of common soldiers fighting World War I is chillingly dissected by a Canadian author, Charles Yale Harrison (1930), in his parody, “Generals Die In Beds.”. The not dissimilar views of two disparate but prominent book reviewers regarding the novel are set out utilizing a Mythic Question (Sam

Personal Analysis of "A Season in Hell"

708 words - 3 pages My Personal Analysis of “A Season in Hell” In the story “A Season in Hell”, the journalist Christopher Ketcham depicts the aftermath of the September 11 terrorist attacks and shows the effects it had on the people of New York City, especially on him and many of the firemen who went looking for the remains of bodies and survivors, hours after the collision of the twin towers of World Trade Center. Ketcham uses rhetorical appeals such as

Analysis of "No Ideas but in Things"

1921 words - 8 pages Analysis of "No Ideas but in Things" Uploaded by riquosuave on Jul 22, 2006 Analysis of "No Ideas but in Things" I am going to show the implications of Williams’ maxim by demonstrating the effects it has on his poetry, and most notably himself. First of all I would like to divert our attention to duality as a major theme, and affecting factor of such a maxim. For my introductory explanation I would like to consider the criticism of

Financial Analysis of Warehouse in New Zealand

1514 words - 7 pages Financial analysis of The Warehouse As one of New Zealand’s largest retailers, known and loved by Kiwis for its wide range of products from clothing, entertainment, technology and music to sporting, gardening, grocery and many others, The Warehouse has been providing Kiwis with "a bargain" since 1982. With 88 stores throughout New Zealand they remain a New Zealand owned and operated company employing nearly 9,000 team members from Kaitaia in

Analysis Of 'The Presentation Of Self In Everyday Life'

1068 words - 5 pages Erving Goffman's The Presentation of Self in Everyday Life provides a detailed description and analysis of process and meaning in everyday interaction. Goffman writes from a symbolic interactionist perspective, emphasizing a qualitative analysis of the components of the interactive process. Through a sociological analysis he explores the details of individual identity, group relations, and the movement and interactive meaning of information

Literary Analysis of Conflicts in Life of Pi

775 words - 4 pages Literary Analysis of Conflicts in Life of Pi Gary Chen Trinity Western University Teacher: Andy Casali July 25, 2011 Literary Analysis of Conflicts in Life of Pi Yann Martel (2001) reveals a story about a young boy’s conflicts in his novel, “Life of Pi”. Pi is the main character who has experiences of legendary in this story. The main plots of this story are happened in the Pacific Ocean. Pi is an Indian boy who moves from Indian to

Analysis of the Hiring Process in Business Administration

3753 words - 16 pages preselected questions that can produce specific, quantifiable data. Edenborough (2005). While this method does not suffer from the same biases as the unstructured method, it is not flawless in its application. The strict nature of the questions can produce a limited range of response and prevents the interviewees from expressing themselves. Bias also may come from the type of questions selected. If the assessor chooses misleading or unclear

Related Papers

The Application Of Pun In English Advertisement

2735 words - 11 pages The Application of Pun in English Advertisement Introduction Advertising is nonpersonal communication usually paid for and usually persuasive in nature about product, services of ideas by identified sponsors through the various media .Its aim is to arouse consumers'attention to a commodity and induce them to use or buy it.But how to make the advertisement impressive is the main purpose of the advertisers. In order to enhance the appeal of

The Application Of Six Sigma In Service Industry

1152 words - 5 pages The Application of Six Sigma in Service Industry Executive Summary: Six Sigma, or called 6σ, is the standard deviation in statistics, using for showing the dispersion of data. The extension of the meaning is that, in general, an enterprise’ products’ defective rate is approximately 3 to 4 sigma, which stands for 6210 to 66800 defects out of one million finished products. These many defects are probably not ideal so that if corporations

Cultural Diversity: Racial Disparity In The Application Of The Death Penalty

2304 words - 10 pages practice of racial disparity in the application of capital punishment. In 1997, David Baldus and statistician George Woodworth examined the death penalty rates among all death eligible defendants in Philadelphia, Pennsylvania between the years of 1983 and 1993. The results of their study proved that the odds of receiving the death penalty in Philadelphia increased by 38% when the accused was black (Deadly Statistics: A Survey of Crime and

Analysis Of Leaders In Innovation

1953 words - 8 pages MBA 6006 Leading Innovation in the Global Organization Analysis of Leaders in Innovation November 9, 2014 Introduction A leader is known as someone that people follow and guides and directs others. Having a leader within an organization is extremely important for an organization to function. Not only is it important to have a leader within an organization but it is also vital that a leader understands the importance of innovation within