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Raw Materials
New in Raw Materials (page 33 of 35)
May 02, 2006 | 09:34 PM CDT
EFEO: The New Voice For Essential Oils and Related Products Facing
By: F. Peter Meschede and Thierry Duclos
Part One. I am an old fashioned guy. I want to smell eau de cologne made with natural bergamot oil. I want to smell the fragrance of citrus or lavender oils in my cleansing agents.
May 02, 2006 | 09:28 PM CDT
Some Aspects Of Qualitative Structure-Odor Relationships
By: Mans Boelens and Harrie Boelens
Qualitative odor-structure relationships have been applied for more than a century. The results of these studies are mostly the consequence (outcome) of the application of common sense gathered by experience. Two main features characterize the molecular structures of odorant molecules: “electronicity” (electronic charge distribution over a molecule) and “stereocity” (volume, shape and profile of a molecule).
Apr 21, 2006 | 11:50 AM CDT
Progress in Essential Oils
By: Brian M. Lawrence
Lawrence discusses the composition of Tea tree oil from Australia and its chiral constituents. Additionally, he covers angelica root oil from Romania and Canada. Finally, Lawrence covers pimento berry and leaf oil from Mexico and Cuba.
Apr 21, 2006 | 11:41 AM CDT
Material study: Heterocyclic Oxygen-Containing Aroma Chemicals
By: Michael Zviely, O'Laughlin Industries Ltd.
A look at the four groups that comprise this section of heterocyclic chemicals, and their importance to fl avors and fragrances. Of the ca. 20 million chemical compounds presently characterized, almost half are heterocyclic molecules. Heterocyclic molecules are significant due to their abundance in nature, and their chemical and biological importance.
Apr 04, 2006 | 10:22 AM CDT
Progress in Essential Oils
By: Brian M. Lawrence
Lawrence discusses the composition of Lemon oil from West Africa, Egypt, Japan, Italy, Greece, Venezuela, India and its chirality. Lawrence also discusses jamrosa oil from India.
Apr 04, 2006 | 09:47 AM CDT
Citrus materials: Composition of Myrtle Leaf Orange
By: Francesco Gionfriddo, Enrico Postorino and Giu…
An in-depth analysis of endocarp composition of this interesting traditional Italian/Sicilian/Calabrian material. Myrtle leaf orange is known as chinotto in Italy and chinois in France, presumably because the fruit originated in China.
Mar 27, 2006 | 06:59 PM CST
Florida Tangerine Peel Oil – The Changing Cultivar Landscape
By: Robert Kryger
Citrus fruits have been a valuable and prized flavor and fragrance ingredient for thousands of years. The ability of citrus to easily crossbreed has provided us with a large family of different fruits, many with very unique and interesting organoleptic properties.
Mar 03, 2006 | 04:43 PM CST
Progress in Essential Oils
By: Brian M. Lawrence
Lawrence discusses the composition of Juniper berry oil and extract from Greece, Serbia, Montenegro, Poland and Sardinia. Additionally, he covers santolina oil from Turkey and India. Finally, Lawrence explores the composition of angelica seed oil from France and Canada.
Mar 03, 2006 | 04:34 PM CST
Material Properties: The Physics and Chemistry of Vanillin
By: Chaim Frenkel and Daphna Havkin-Frenkel, Cook …
Research sheds light on practical ways to prevent losses in vanillin during production. Vanillin (3-methoxy-4-hydroxybenzaldehyde), a major flavor constituent of vanilla flavor, accumulates as glucovanillin, a parent compound of vanillin, in the interior of the vanilla pod, where it is synthesized by specialized cells. Synthesis of glucovanillin ensues when the vanilla pod has reached its maximum size and continues at a rapid rate for three to four months, then tapers off gradually for an additional few months.
Mar 03, 2006 | 04:31 PM CST
State of the Industry: 2006 and Beyond
By: Rick Brownell
Forecasting opportunities and threats on the road to recovery. Despite what was attributed to Cyclone Hudah, which raked across Madagascar in the spring of 2000, and political instability in that island nation, the real cause of this decade’s vanilla crisis can be blamed on simple economics.