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Section: Flavor

Material Study: The Use of Essential Oils and Terpenics/Terpenoids in Cosmetics and Perfumery

Technological forecasting is extremely valuable for companies and governments because it allows them to foresee future situations and environments. Currently, cosmetic and perfumery companies are investing in bioprospective research to fi nd new compounds to synthesize new lead products.

Volubility Behaviour and Fractionation of Essential Oils in Dense Carbon Dioxide

The extraction with dense gas proves to be a true alternative to the conventional procedures. To obtain essential oils or aroma substances which are used in perfume industries, in the pharmaceutical sector or in the food and human nutrition field, carbon dioxide offers itself as an extractant which is physiologically unobjectionable and leaves the obtained products free of solvents.

Water-Soluble Fractions of the Essential Oils

Due to the different solubilities, various essential oil components are disproportionately postitioned into the aqueous phase and, hence, the variable polar components are either reduced or lost. Because of this phenomenon, relatively soluble minor components of the oil can escape completely resulting in an unbalanced odor and flavor profile when compared with that of the original plant. Therefore, the water soluble fraction is of importance to both the quantitative and qualitative outcome of the essential oil production.

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Symrise AG's Isopulegol Fraction ex Eucalyptus Oil

Current Investigations on Orange Peel Oil Fractionation

The main objective of this work is to present our experimental fi ndings concerning the deterpenation of orange peel oil using a vacuum distillation column and some insights into the use of SCFCO2 in a packed high-pressure extraction column.

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Novel Non-beer Flavor Applications of Hop Oil Fractions

Application in fruit, beverage, dairy, savory and other categories.

The Composition of the Volatile Fraction of the Italian Citrus Essential Oils

The annual production of citrus fruits in Italy amounts to about 3,500,000 tons, 31% of which goes to the transformation industries

Progress in Essential Oils: Yarrow Oil, Spikenard Oil, and Dwarf Pine and Mountain Pine Oils

This month's column discusses the chemical compositions of yarrow oil, spikenard oil, and dwarf pine and mountain pine oils

Progress in Essential Oils: Spanish Marjoram Oil, Lesser Galangal Oil and Wormwood Oil

This edition discusses the chemical composition of Spanish marjoram oil, lesser galangal oil and wormwood oil.

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Progress in Essential Oils: Celery Seed and Leaf Oils

This month's column discusses the chemical compositions of celery seed leaf and oil.

Guangxi—China’s Major Gum Rosin and Gum Turpentine Producer

China now has about 19 million hectares of pine trees. The pine trees grow mainly in Heilongjiang and Yunnan provinces and Guangxi. Most forests in Yunnan, Guangxi’s western neighbor, defy access. This leaves Guangxi the top rosin producer in China.

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Progress in Essential Oils: Sweet Fennel Oil and Extract

In this column, Brian M. Lawrence reviews the composition of sweet fennel oil and extract as found by various researchers. For example, a commercial sample of sweet fennel oil was screened for its anti-platelet activity by Tognolini et al. (2006) and Guerini et al. (2006) using GC-FID and GC/MS. Results are reported herein.

Turpentine as a source of perfume and flavor materials

Only in the past few decades has the chemical industry begun to recognize turpentine as a wonderfully versatile raw material for enhancing product salability, and sometimes adding expensive and exotic effects. At present, chemical uses consume about ten times as much turpentine as all other uses combined.

Progress in Essential Oils: Mentha Citrate and Ajowan Oils

This edition discusses the chemical composition of Ajowan oil and Mentha citrata oil.

OEHHA Intends to List β-Myrcene and Pulegone as Cancer Causing

In the notices of intent, the OEHHA said pulegone, a natural constituent of various plants, and β-Myrcene, used in flavor and fragrance, meet the requirements for listing as known to the state to cause cancer for purposes of Proposition 65 under the Labor Code listing mechanism.

Although found only in coffee, furfuryl thioacetate certainly carries roasted, meaty and burnt notes.

Organoleptic Characteristics of Rue Oil, Cardamom Oil, Furfuryl Thioacetate and More

This month’s column discusses rue oil, cardamom oil, furfuryl thioacetate and more.

Menthol and Cornmint Oil from China

This article looks at the current supply situation and draws some conclusions about the future availability of these products from China.

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Pink Pepper Fruit and Leaf Oils

This month's column discusses the chemical composition of pink pepper fruit and leaf oils.

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