Proceedings of ASIC Conferences

20th Colloquium : Chemistry (44 records)

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Analytical Method and Model for Measuring Mannan Oligomer Size Distribution in High Yield Soluble Coffees
I. Adeoye, R. Hague, K. Jauch, C. Mendl, A. Wragg
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Antimicrobial Effect of Coffee Extract on Streptococcus Mutans
A.A.P. Almeida, M.B.A. GlÓria, C.C. Naghetini, V.R. Santos
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Antioxidant Components in Roast Coffee
T. Hofmann, V. Somoza
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Aroma Extract Dilution Analysis of Espresso Coffee
B. Bonnlaender, V. Lonzarich, LIVERANI Suggi
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Assessment of the Contribution of New Aroma Compounds Found in Coffee to the Aroma of Coffee
J. Kerler, R. Liardon, L. Poisson
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Biochemical Insights into Coffee Processing: Quality and Nature of Green Coffees are Interconnected with an Active Seed Metabolism
R. Becker, A. Bradbury, G. Bytof, S.-E. Knopp, D. Selmar, J. Wilkens
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Caffeine Content Distribution among Mascarocoffea Species in Madagascar
T. Aburatani, Y. Kawashima, T. Kumamoto, C. Nagai, A. Rabemiafara, Y.N. Rabenatoandro, J.-J.R. Rakotomalala
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Coffee Aroma Quality: Investigation of the Reaction Pathways Involved in the Degradation of Thiols
M. Charles-bernard, K. Kraehenbuehl, D.D. Roberts
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Coffee Quality Assurance: Current Tools and Perspectives
J. Prodolliet
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Effects of Controlled Storage on the Lipid Fraction of Green Arabica Coffee Beans
I. KÖlling-speer, T. Kurzrock, K. Speer
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Evaluation of Chemical Composition and Processability of Defective Beans
M. Blanc, C. Gancel, V. Leloup, R. Liardon
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Forecasting Coffee Quality by Near Infrared Transflectance Spectra: a Virtual Cup-Tester Panel
RICCIA Della, M. Petracco, LIVERANI Suggi
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Galactomannans and Arabinogalactan-proteins in the Coffee Bean Cell Wall: Heterogeneity and Localisation
D. Curti, M. Fischer, I. Hallett, E. Macrae, R. Redgwell, P. Sutherland
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Green Coffee Chemistry and Its Possible Application for Group Discrimination and Correlation with Cupping Quality
C.G. Cavaletto, M Jackson, C. Nagai, S.R. Steiman
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Identification of Carotenoids and Carotenoid Degradation Products in Coffee
A. Bradbury, A. Degenhardt, F. Ullrich
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Impact of Wet and Dry Process on Green Coffee Composition and Sensory Characteristics
C. Gancel, V. Leloup, R. Liardon, A. Pithon, A. Rytz
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Novel Instant Coffee Aromatizing Compositions
S. Ceriali, A. Gaonkar, A. Wragg, B. Zeller
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Quality Control of Taste Intensity of Blended Coffee
K. Aino, R. Honda, M. Motoyoshi
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Raman Spectroscopy as a New and Rapid Method for Green and Roasted Coffee Traceability
M. Meurens, A.B. Rubayiza
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

The Body of the Espresso Coffee: the Elusive Importance
R. Cappuccio, L. Navarini, LIVERANI Suggi
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

POSTERS

16-O-Methylcafestol in the Quality Control of Instant Coffees
I. KÖlling-speer, T. Kurzrock, K. Speer
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Accumulation of the stress metabolite γ-aminobutyric acid (GABA) in coffee seeds (Coffea arabica L.) during post harvest processing
G. Bytof, S.-E. Knopp, D. Selmar
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Analysis of Enantiomeric Linalool Ratio in Green and Roasted Coffee
B. Bonnlaender, R. Cappuccio, LIVERANI Suggi, P. Winterhalter
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Antioxidant Activity of Green Coffee Conserves
D. Jagadeesh, NAIDU Madhava
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Antiproliferation and Anti-Influenza Viral Activities of Caffeic Acid Phenethyl Esters Synthesized Enzymatically from Chlorogenic acid and Phenethyl Alcohol
T. Fujita, K. Iwai, Y. Kakino, N. Kishimoto, K. Mochida
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Caffeine Distribution in Coffee Beans
P. Alessi, P. Antonini, G. Bortoli, Y.C.N. Desobgo, M. Fabian, I. Kikic, D. Solinas
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Chemosystematic Study Of Diterpenoids in Green Coffee Beans
G. Guerrero, G. Moreno, M. SuÁrez
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Chromatography of Carbonic Acid-5-Hydroxytryptamides
I. KÖlling-speer, T. Kurzrock, K. Speer
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Comparison of Different Methodologies to Determine Raw Coffee Bean Moisture Content
H.C. Menezes, H.A. Palacios-cabrera, M.H. Taniwaki
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Enzymatic Synthesis of Caffeic Acid Esters from Chlorogenic Acid by Transesterification and Condensation Reactions
T. Fujita, K. Iwai, Y. Kakino, N. Kishimoto
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Evaluation of Chinese Made Moisture Meters
NANDHAN Gopi, E. Keshamma, R. Naidu, Y. Raghuramulu, M. Sajjan
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Expression of Isocitrate Lyase and the Abundance of ß tubulin: Feasible Markers for the Estimation of Germination Processes in Differently Processed Green Coffees
B. Breitenstein, G. Bytof, D. Hunecke, I. JunghÄrtchen, S.-E. Knopp, D. Selmar
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Flavour Perception of White Coffee Beverages – Oral Breath Sampling and Sensory Analysis of the Influence of Milk Proteins
K. Borcherding, M. Denker, W. Hoffmann, A. Luger, M. Parat-wilhelms, H. Steinhart, F. Ullrich
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Identification of Chlorogenic Acids in Coffee Beans and Their Physiological Activities
T. Fujita, K. Iwai, Y. Kakino, N. Kishimoto, K. Mochida
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Incidence of elevation on chemical composition and beverage quality of coffee in Central America
E. Alpizar, B. Bertrand
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Influence of KCl Fertilization and Roasting on the Levels of Bioactive Amines in Coffee
M.P.G. Cirilo, J.V. Coelho, M.B.A. GlÓria, F.D. Nogueira, K.H. Theodoro
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Isolation of the Diterpene 16-O-Methylcafestol from Coffea Canephora var. Robusta by High Speed Countercurrent Chromatography (HSCCC)
H. WÜnnecke, P. Winterhalter
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Levels and Profiles of Bioactive Amines in Coffee as Affected by Roasting
A.S. Franca, M.B.A. GlÓria, T.M.L. Silveira, A.L.S. Vasconcelos
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Moisture Content Gain of Raw Coffee Beans at Constant and Alternated Temperatures and Different Equilibrium Relative Humidities
H.A. Palacios-cabrera, M.H. Taniwaki, K. Yotsuyanagi
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Moisture Determination in Green Coffee – A Method Comparison
A. Gerber, J. Prodolliet, C.T. Reh, G. Vuataz
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

SPME Technology and its Application in the Coffee Industry
K.J. Kim, M.W. Nam
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Survey of Indian Coffee Samples for Ochratoxin-A (OTA) Contamination
NANDHAN Gopi, R. Naidu, SELVAM Panneer, Y. Raghuramulu, M. Sajjan, K. Velmourougane
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

The Influence of Fungi on the Flavour of Coffee Beverages
A.R. Almeida, M.A. Carvalho, B.T. Iamanaka, M.A. Meletti, L. Pfenning, J.I. Pitt, M.H. Taniwaki, A.A. Teixeira, A.R.R. Teixeira
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.

Two New Diterpenes in Roasted Coffee
I. KÖlling-speer, M. Nickol, K. Speer
abstract  full paper  [ buy this PDF ]    From : 20th Colloquium.