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Progress in Essential Oils: Bitter Fennel Oil and Extract

In this edition, Brian Lawrence discusses the composition of bitter fennel oil and extract.

Natural Oil of Bitter Almond

Oil of bitter almond, amygdalia amarae, is the volatile oil derived by steam distillation of the dried, ripe kernels of bitter almonds (Prunus amygdalus), peaches (Prunus persica), apricots (Prunus armenica) or other kernels containing amygdalin, e.g., cherries (Cerasus species) and plums (Prunus domestica).

Bitter Orange Obsession

Exploring the rich range of traditional and leading-edge ingredients derived from this iconic tree

Analysis of Encapsulated Orange Peel Oil

The toluene distillation method is suggested for the routine determination of moisture in spray dried citrus oils. The technique is rapid and due to large sample size, has minimal sampling error, requires minimal equipment and can be performed by an individual with little technical training.

Berje

Berjé Inc.'s Blood Orange Oil

Natural Isolates from Seville Bitter Orange Tree

Bitter orange peel oil is a usefd ingredient for flavorists became of its tenacity. Because of the increase in citrus style scents, the peel oil has gained popularity in the fragrance field, for instance, in men’s line products such as aftershave and body lotions. It serves well in perfumes, toilet waters and cosmetics.

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.

Millipore Sigma

MilliporeSigma's Sweet Blonde Orange Oil, Natural

Agrumaria

Agrumaria Reggina Srl's Orange Essential Oil 5 Fold

Almond trees in M’Gouna, Morocco; all photos courtesy of Elise Leclerc, Julie Paumier and Claire Delbecque of Bontoux SAS.

Genetic Traceability of the Bitter Almond Essential Oil Supply Chain

Examining barcoding and metabarcoding analyses to authenticate and trace raw materials.

Chem Sources Meeting: Orange Oil Processing - Applied Technologies

Nov 8th, 2012Nov 8th, 2012

Counter Current Deterpenation of Cold Pressed Sweet Orange Peel Oil

As with all citrus concentrates made by contacting oil with alcohol, the counter current deterpenated orange oil contains acetal compounds formed from the chemical condensation of aldehydes and alcohol. In flavor applications, they tend to have a “smoothing and fixing effect” in product, which is normally considered as advantageous,

The quality of Valencia orange peel oil as related to rootstock

The aldehyde and ester content of citrus oils have long been considered important indicators of flavor and aroma, and rootstocks can have an influence on this important quality of an orange oil. However, the limited amount of data accumulated regarding the influence of rootstock on oil quality and yield indicate the need for further study and research to include other varieties and rootstocks of citrus.

Daemmon-ReeveMAIN

Treatt Names New CEO, Latest Results Impacted by Orange Oil Prices

Reeve will be based in United States

Treatt Fiscal 2012 Revenue Falls on Orange Oil Price Drop

The company says 2012 was one of the "toughest years on record for R.C. Treatt," but the first quarter of 2013 has started at a "steady pace."

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.

Progress in Essential Oils: Asafoetida Oil

This month's column discusses the chemical composition of asafoetida oil and extract.

Progress in Essential Oils: Galangal Oil

Galangal or greater galangal oil is obtained from the steam distillation of comminuted rhizomes of Alpinia galanga Willd. a spice which has a woody, fl oral spicy aroma that is dissimilar to ginger. A limited amount of oil of galangal is produced in various countries in southeast Asia.

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