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Type: Article

The Chemical and Sensory Evaluation of Edible Oleoresins

Edible oleoresins are natural isolates obtained by extracting plant material with suitable solvents and recovering of the solvent, mostly by evaporation. The residue is called the oleoresin. The organoleptic quality of the edible oleoresins will be discussed in more detail.

Production of Rosemary Oleoresin Using Supercritical Carbon Dioxide

An outline has been reported of the experiments helpful to appraise current understanding of extract production with supercritical CO2 for use in flavorings and fragrances. Additionally, a recent publication detailed the results of preliminary experiments performed to assess the suitability of employing supercritical CO2 in the production of oleoresins from Rosmarinus officinalis L.

On the Isolation of Oleoresin Black Pepper by Steam Distillation-Cum-Solvent Extraction and Tailoring of Oleoresin

Using these raw materials--the solvent extractive, supernatant fraction, distilled pepper oil, monocyclic terpenes, piperine factor and diluent--the industry constructs oleoresins of wide variety tailored for many different applications.

A Review of Oleoresin Black Pepper and Its Extraction Solvents

All the indications are that an oleoresin pepper can be produced at a similar cost to the products now on the market. The physical appearance of this resin may differ a little from the conventional product, but its organoleptic properties are superior in that it lacks the sweet taste and aroma which is so characteristic of culminated solvents.

In cherry flavors, butyl acetate plays a secondary role, and levels range from 30 ppm to 100 ppm.

Butyl Acetate in Fruit & Non-Fruit Flavors

This ester is very effective when used in combination with iso-amyl acetate in a wide range of flavors.

Grapefruit: the ‘Forbidden’ Fruit

The most recent addition to the citrus family, the grapefruit was relatively unknown to both Eastern and Western civilizations until its discovery in Barbados in 1750.

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Grapefruit: the 'Forbidden' Fruit

The most recent addition to the citrus family, the grapefruit was relatively unknown to both Eastern and Western civilizations until its discovery in Barbados in 1750. Since then, it has spread to tropical and sub-tropical regions throughout the Western Hemisphere, and is renowned for its distinctive, sweet-sour flavor. Here, the authors review the similarities between the grapefruit and its larger ancestor, the pummelo, and examine grapefruit oil components and their distinct flavor profiles.

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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.

Levels of addition for beer flavors can range from 100 to 1,000 ppm

Ethyl Octanoate in Alcoholic Drink, Tropical Fruit, Orchard Fruit, Savory and Other Flavors

Learn about the diverse range of applications for ethyl octanoate.

Furaneol in Fruit Flavor Formulations

Furaneol is so expansive that, to do it justice, the author split this column into parts, looking at fruit flavors first.

Rose flavors have to be the natural home for damascenone, but it is interesting to try both ingredients in combination, using around 20 ppm of β-damascone.

β-Damascone in Orchard, Berry and Other Fruit Flavors

β-Damascone has an interesting cedar twist along with a superb damson character.

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The Passion Fruit Core: 2-Methyl-4-propyl-1,3-oxathine

Chemistry and applications in fragrance and flavor

Quantitative Relationships Between Structure and the Fruity Odor of Esters

This article describes the evaluation of three QSAR approacbes (CoMFA, Hansch and Principal Component Analysis) which were used to investigate the correlation between chemical structure and the fruitiness of esters. It includes the first published study of the use of comparative molecular field analysis (CoMFA) in the formulation of a structure-odor relationship.

Butyric Acid in Dairy, Fruit, Savory, Brown and Other Flavors

Despite this pungent profile, butyric acid is capable of working in a very wide range of flavors.

Ethyl Iso-Valerate in Tropical, Berry, Fruit and Other Flavors

Ethyl iso-valerate makes it a great partner for a number of related esters, especially ethyl butyrate, ethyl 2-methyl butyrate and ethyl hexanoate.

2-Pentyl furan works well in all tomato flavors. The desired level in fresh profiles is 100 ppm.

2-Pentyl furan in Savory, Brown, Fruit and Other Flavors

John Wright discusses the nuances of 2-pentyl furan in the October 2023 issue.

Coumarin In Plants And Fruits: Implication In Perfumery

Is there a risk for perfumers and flavorists to use coumarin in their formulations? The purpose of this article is to give users adequate information to answer to this question.

The nutty aspect of 3-octen-2-one reinforces an attractive aspect of the peach skin character.

3-Octen-2-one in Nut, Savory, Fruit, Brown & Other Flavors

See how 3-octen-2-one can be used successfully in a very wide range of flavors way beyond the obvious nut category.

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