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Section: Flavor

Benzaldehyde

An aroma chemical profile, benzaldehyde. Benzaldehyde’s odor and taste are so unique and basic that it, in itself, forms an organoleptic class--benzaldehyde. The odor has a pleasant, sweet, aromatic note and the taste the same, with a slight, sweet, aromatic bite.

Cyclodextrin-Complexed Acetal as an Acetaldehyde Generator

The fixation and stabilization of acetaldehyde both in the physical and chemical sense have long been the subject of many attempts, described in papers and patents, to provide fresh fruit flavors for the food industry.

Chemical Structures

Aldehydes and Acetals - Part 1

Application as flavor and fragrance ingredients.

EPA Test Rule on HPV and Acetaldehyde

In a Federal Register notice published July 24, 2008, the US Environmental Protection Agency (EPA) announced it is proposing a test rule that would require testing for certain High Production Volume (HPV) chemicals for which manufacturers have not voluntarily provided data.

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Flavor Bites: Acetal

With a similar odor profile to acetaldehyde, acetal’s odor is less pungent and adds freshness to a wide variety of profiles, especially juicy orange flavors.

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Flavor Bites: Dimethyl trisulfide

The profile of the dimethyl sulfide series of chemicals changes with increasing molecular weight, ranging from jammy to meaty. Additionally, there are dramatic variations in strengths, which can be used in vegetable, savory and dairy flavors.

2,5-Dimethylpyrazine has a roasted, peanut-like flavor that makes it an excellent fit for roasted nut flavors such as hazelnut, peanut and walnut.

Flavor Bites: 2,5-Dimethylpyrazine

This chemical is compatible with a very wide range of flavor types and works especially harmoniously with trimethyl pyrazine.

Flavor Bites: Dimethyl Sulfide

Use in vegetable, fruit, dairy, brown, fermented, and seafood and meat flavors

3,6-Dimethyl Octan-3-ol

A profile: 3,6-Dimethyl octan-3-ol. Thus is the history of 3,6-dimethyl octan-3-ol and its chemical evolution over forty years of changes in the flavor and fragrance industry. One wonders what might have been the fate of AR-1 if synthetic linalool had not been made available from the vitamin intermediate stream.

Flavor Bites: 2,5-Dimethyl 3-(2H)-furanone

This hidden gem works well in fruit categories and adds interest to any heated flavor category.

Dimethyl disulfide is useful in all brown flavors but especially interesting in cocoa flavors.

Dimethyl Disulfide in Savory, Brown and Nut Flavors

The rather unpleasant and putrid profile of dimethyl disulfide can play an interesting role in quite a number of flavors, just not in raspberry.

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Flavor Bites: 3,5-Dimethyl Cyclopentane-1,2-Dione

Use levels for aroma and taste effects in brown, nut, savory, fruit and fermented flavors.

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Bedoukian Research's 3-Acetyl-2,5-Dimethyl Furan FCC

3-Acetyl-2,5-Dimethyl Furan FCC not only works in tea and coffee applications, but also in nutty flavors and more.

EFSA Deems 3-Acetyl-2,5-dimethylthiophene Genotoxic

The panel concludes 3-acetyl-2,5-dimethylthiophene, which is used to give food a burnt nutty flavor, is mutagenic both in vitro and in vivo and that using it as flavoring substance raises a safety concern.

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Oamic Ingredients USA's Natural 2,6-dimethylpyrazine

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Minimizing Flavor Deterioration

Flavor deterioration during storage is of interest to both the food and flavor industries. While there are numerous studies on flavor deterioration in foods, little has been published on the deterioration of food flavorings, especially when in the liquid form.

Phenyl Ethyl Dimethyl Carbinyl Isobutyrate, ≥97%, FG MilliporeSigma www.sigmaaldrich.com Papaya isobutyrate (FEMA# 2736, CAS# 10031-71-7) is subtle, sweet, fruity and nectar-like with floral, slightly honey and green tropical fruit nuances. This ingredient’s succulent and slightly sweet mouth-feel works well in white grape, papaya, pineapple, mango, passion fruit, kiwi, lychee and rambutan. Its honey nuance is not overly pronounced, but does impart a fruity sweetness. The product meets halal and kosher certifications, in addition to following the IFRA guidelines.

MilliporeSigma's Phenyl Ethyl Dimethyl Carbinyl Isobutyrate, ≥97%, FG

Papaya isobutyrate is a subtle, sweet, fruity and nectar-like floral, with slight honey and green tropical fruit nuances. This ingredient’s succulent and slightly sweet mouth-feel works well in white grape, papaya, pineapple, mango, passion fruit, kiwi, lychee and rambutan flavors.

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MilliporeSigma's Ethyl dimethyl dioxolane acetate, mixture of isomers, ≥97%, FG

This ingredient provides fruity and apple notes, which can be used in a range of flavor and fragrance formulations.

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