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Section: Flavor > Ingredients

Progress in Essential Oils

Brian Lawrence discusses lime oil, Clove Oil, Copaiba balsam oil, Fennel Oil

Progress In Essential Oils

Petitgrain or Citrus Leaf Oils In 1993, the composition of the range of petitgrain or the leaf oils of commercially important Citrus species were reviewed (Lawrence 1993). This current review will address the recent published literature and those studies that were not included last time. Each Citrus species will be treated separately.

Effect of Cultivation Techniques on Mint Oils in Northern Finland

It is important to find winter-hardy clones, and to determine if mint can be grown as an annual or as a two-year plant. For this purpose, it was necessary to determine the most favorable planting time in the northern climate. A second objective of this study was to find the optimal planting density of mint.

850x425-PR2012-Mane

Mane's Key Lime Rectified Essential Oil Furocoumarin Reduced, M_0062298

The Future of Natural Essential Oils in the Flavor and Fragrance Industry

The essential oil industry worldwide remains healthy, although at present there may be over-production for some specific essential oils. With all the progress in the field of chemistry, has the essential oil industry dropped by the wayside, a victim of technological advance? The answer is emphatically no !

PF1711_lawrence_425

Progress in Essential Oils: Thymol-rich Thymus vulgaris oils – Part 1

A derivative of thyme oil, thymol contains antibacterial, anti-inflammatory and antioxidant properties, among others. Part 1 discusses the various constituents of thymol-rich thyme oils.

Coriander Seed Oil

From Ultra International, this flavor material has applications in baked goods, condiments and more.

Black Pepper Oil

From Ultra International, the material can be used in a range of applications, including candy and alcoholic beverages.

850x425-PR2012-OQEMA

OQEMA's Yuzu Oil

Florida Tangerine Peel Oil – The Changing Cultivar Landscape

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.

marjoram

Progress in Essential Oils: Spanish Marjoram Oil

This month's column discusses the chemical composition of Spanish marjoram oil.

Plant equipment for the production of essential oils and aroma chemicals

The flood of information from the literature and the widespread use of advanced analytical instruments have stimulate d the organic chemist to synthesize not only these products occurring in nature but many other useful and interesting homologues.

New Technologies For The High-Speed Characterization and Analysis Of Essential Oils

Dramatic reductions in characterization and analysis times for essential oils were achieved using high speed gas chromatography (HSGC) and time-of-flight mass spectrometry (TOFMS). High-speed separations were achieved with relatively short capillary separation columns operated with high carrier-gas flow rates and fast temperature programming. Unique features of TOFMS include high spectral acquisition rates and spectral continuity (constant ion-abundance ratios across chromatographic peak profile).

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.

Progress in Essential Oils

Lawrence discusses the composition of clary sage oil from Italy, Serbia, Uruguay, Slovak Republic and India. Lithuania, Additionally, he covers the composition of lavender oil from India, Greece, Russia, Italy and France; and the composition of ginger oil from Mauritius, India, Australia, Hong Kong, Vietnam, Jamaica, Brazil and China.

Progress in Essential Oils

Lawrence discusses the composition of thyme oil (Thymus vulgaris L.) from Italy, Lithuania, Renunion, Brazil, Germany, Jordan and Cuba. Additionally, he covers the composition of Spanish thyme oil (Thymus zygis L.).

Progress in Essential Oils

Lawrence discusses the composition of styrax oil from Turkey, Honduras and Australia. He also discusses the composition of galbanum oil from Iran, and clove oils and extracts from India, Egypt and Madagascar.

Progress in Essential Oils

In every issue, essential oil expert Brian Lawrence examines and reviews the studies published by authors on a wide variety of essential oils. He explores the studies' results and notes when something is incorrect or needs further study. In this issue, Lawrence covers: calendula oil (Calendula officinalis L.).

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