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Type: Article

Section: Fragrance > Ingredients

Differences in Chemical and Sensory Properties of Orange Flower and Rose Oils Obtained from Hydrodistillation and from Supercritical C02 Extraction

In this article we will identify some characteristic and essential constituents of bitter orange flowers (Citrus aurantium L., ssp. armzra Engl.) from Spain, Tunisia and Morocco, and roses (Rosa damascena Mill.) from Bulgaria and Turkey, and we will discuss how the consitutents differ depending on whether the oils were isolated by hydrodistillation or by supercritical fluid carbon dioxide extraction of the concretes. hydrodistillatio norbysupercriticai fluid carbon dioxide extraction of the concretes.

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Grapefruit Flower

The grapefruit, Citrus paradisi Macfad., which is the fruit of a subtropical tree, appears to have an uncertain history. All species of the genus Citrus are thought to be native to Asia and the Malay Archipelago, but the actual origin of grapefruit has been a mystery. Origins, composition, use and more.

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Golden flower: Jamboe of Indonesia

Jamboe (Spilanthes acmella) natural extract for anti-aging skin care, oral care, and flavouring products.

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Lemon Essential Oil: World Production, Extraction Methods and Trading

Looking into the future, it appears not so difficult to predict that worldwide consumption of lemon oil should be showing a further growth rate during the next ten years or so. Whether the industries will be able to supply the growing market in appropriate volumes and accessible prices, is something that remains to be seen.

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Will all of Our Flowers be Gone?

In his speech at the 2016 International Federation of Essential Oils and Trades (IFEAT) conference, Kim Bleimann encourages the industry to take an active exploration of the safety of natural chemical substances (NCS) as entities rather than an admixture of their components.

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Traditional and Supercritical CO2 Extraction of the Volatiles from Narcissus poeticus L.

Quantitative and qualitative comparison of yield from the two extraction techniques.

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A new commercial method for the production of citrus essential oils in Florida.

New Solvents for Extraction

New solvents based on Hydrofluorocarbon-134a and a new technology to optimize their remarkable properties in the extraction of plant materials offer significant environmental advantages and health and safety benefits over traditional processes for the production of very high quality natural fragrant oils and flavor extracts.

Continuous Process for Oakmoss Extraction

Oakmoss (Evernia prunastri L. Ach.), along with other tree mosses, is among the most voluminous botanicals which are solvent extracted for use in perfumes. These extracts are manufactured with heavy labor costs. Large quantities of solvent have to be circulated and evaporated. This requires high energy costs. Therefore, there is a place for a quicker continuous automated process.

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Endpoint. Extraction Matters in F&F Development

Unadulterated oils and optimized extracts.

Resin Acid in Tree Moss Extract

Lichens are symbiotic organisms of fungi and algae. The biological significance of lichens and their metabolites has been reviewed by Huneck, who even stated that “good perfumes require lichen extracts.”

Carbon Dioxide Extracted Ingredients for Fragrances

Technical and Commercial Developments in Perfumery Materials. Since the turn of the century, we have taken giant steps forward in the synthesis of aroma chemicals. Now, new low temperature technology is being used to improve the extraction of some old, well established, popular natural products, the essential oils. This new low temperature extraction technique employs carbon dioxide.

CitrusOil RecoveryDuringJuice Extraction

In this article, the FMC oil recovery system and a review of the currently applied processing technology will be discussed

Vanilla flavor is dominated by phenols and their transformation products mostly derived from enzymatic hydrolysis of the phenyl-β-D-glucosides. Cocoa bean flavor is dominated by Strecker aldehydes and pyrazines and other products generated during the roasting process of the beans.

Extracting the Essence: Comparing Vanilla and Cocoa Processes

Understanding the similarities and differences in biochemistry, chemistry and curing processes of vanilla and cocoa may offer insight into producing high-quality materials.

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Extracts: A Classic Approach to Modern Needs

As the list of consumer demands grows, extracts have become an essential part of the flavorist’s palette.

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Bio-Based Butanol as a Solvent for Essential Oil Extractions

The authors outline the differences seen in butanol, ethanol, water and hexane extractions for lavender and mint (including volatile and organoleptic analyses).

The Poroplast Extraction Technique in the Flavor and Fragrance Industry

The poroplast extraction technique provides a convenient and cost-effective way to prepare natural aroma ingredients, which takes advantage of liquid-liquid extraction in a very practical and convenient way

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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.

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