Proceedings of ASIC Conferences

17th Colloquium : Chemistry (21 records)

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An 11S-type storage protein from Coffea arabica L. endosperm: biochemical characterization, promoter function and expression during grain maturation
W. J. Rogers, G. Bezard, A. Deshayes, V. Petiard, P. Marraccini
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

An analytical distinction between untreated and steam-treated roasted coffee
H. Steinhart, A. Luger
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

Characterisation of oligosaccharides in coffee extracts
V. Leloup, J. H. De Michieli, R. Liardon
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

Chemical composition and characteristics of a zinc(II)-chelating fraction in instant coffee extracts
V. Leloup, J. H De Michieli, M. Takenaka
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

Comparison of a brew and an instant coffee using a new GC-olfactometric method
P. Pollien, Y. Krebs, A. Chaintreau
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

Detection of aroma above a coffee powder : limits and perspectives of electronic sensors
C. Gretsch, J. Delarue, A. Toury, P. Visani, R. Liardon
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

Diterpenes in coffee leaves
I. Kölling-Speer, K. Speer
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Effet inhibiteur de l'acide caféoyl 5-quinique sur la formation de pyrazines dans les réactions de Maillard
B. Guyot, T. Christophe, D. Gueule
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

Factors affecting mannan solubility in roast coffee extracts
A. G. W. Bradbury, E. D. T. Atkins
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Fatty acid esters of cafestol
T. Kurzrock, K. Speer
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Influence of coffee botanical variety on espresso cup-testing quality
M. Petracco
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MALDI-MS, a new analytical technique and its potential for coffee analysis
J. Zapp, R. Kuhn
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

Pathways involved in the biosynthesis and catabolism of caffeine in Coffea and Camellia
A. Crozier, T. W. Baumann, H. Ashihara, T. Suzuki, G. R. Waller
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

Some preliminary investigations of oil biosynthesis in the coffee fruit and its subsequent re-distribution within green and roasted beans
A. J. Wilson, M. Petracco, E. Illy
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The nature of chlorogenic acids. Are they advantageous compounds in coffee ?
M. N. Clifford
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Volatile compounds associated with the over-fermented flavour defect
H. Bade-Wegner, I. Bendig, W. Holscher, R. Wollmann
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

POSTERS

Cafestol and dehydrocafestol in roasted coffee
I. Kölling-Speer, A. Kurt, Nguyen Thu, K. Speer
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

Changes in components of canned coffee beverage stored at high temperature
M. Yamada, S. Komatsu, Y. Shirasu
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

Determination of the geographic origin of green coffee by stable isotope techniques
J. Prodolliet, M. Baumgartner, Y.-L. Martin, G. Remaud
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

GC-sniffing method for identification of coffee aroma profiles
S. Bobillot,H. Brevard, A. Feria-Morales, Y. Krebs, A.-F. Mermoud
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.

Measurement of flavour release in coffee products
H. Brevard- S. Bobillot, A. Feria-Morales, Y. Krebs, A.-F. Mermoud
abstract  full paper  [ buy this PDF ]    From : 17th Colloquium.