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Type: Article

iso-Valeric acid makes a subtle, but very useful, contribution to hazelnut flavors at 100 ppm.

iso-Valeric Acid in Dairy, Brown, Nut, Savory, Alcoholic Drink & Fruit Flavors

The profile of iso-valeric is very much stereotypical of the primary cheese odor, without any hint of the faint goaty character that starts to creep into the series of aliphatic acids from six carbon atoms upwards.

In beer flavors, the ideal levels are a little surprising. Light, lager-style, beers can benefit from around 300 ppm, but dark beers work best with lower levels, around 100 ppm.

Decanoic Acid in Dairy, Savory, Fermented, Fruit and Other Flavors

Decanoic acid is pretty much an essential component of dairy flavors, but it can also enhance many other categories.

Perfume Materials: The Addition of Acetic Acid and Allylalcohol to Dicyclopentadiene

Chemistry and sensory evaluation

Pyrazine Generation from the Maillard Reaction of Mixed Amino Acids in Model Systems

In the present study, we used Kuo et al.’s previously reported selective purge-and-trap methods to study the effect of four amino acids, acting singly or in combination, on the generation of pyrazines.

The panel thought of apple, apricot, grape, pear, plum, peach, strawberry and kiwi, and some tropicals such as mango and papaya for possible applications including methyl-cis-5-octenoate.

Flavor Panelists Evaluate Galangal Root Oil, 9-Decenoic Acid, Difurfuryl Disulfide and More

Discover the possible applications for a list of new materials evaluated by our panel.

HESP—A New Essential Oil From the Acid Hydrolysate of Spent Sandal Heartwood

In the present study, the utilization of the spent (exhausted) sandalwood powder from steam distillation as a source of an acid hydrolysate oil is examined. It has been found that hydrolysis of the non-volatile portion of an acetone extract of the spent sandalwood powder with methanolic hydrochloric acid followed by steam distillation gave rise to a new essential oil (1.2% yield) which we have called HESP, the acronym for hydrolyzed exhausted sandalwood powder.

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Progress in Essential Oils: Myrica Gale

Adored by beavers, once found in beers of north western Germany during the Middle Ages and used as an effective insect repellant or a perfumery ingredient, myrica gale oil's constituents can shed new light to formulators on other ways it can be used in F&F.

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Discovery of Nympheal: The Definitive Muguet Aldehyde

This is the story of Nympheal, which offers with its diffusive fresh, watery-floral, lily-of-the-valley odor a regulatory robust alternative to the existing muguet aldehydes.

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