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Type: Article

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.

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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.

Acetals and Ketals of 3β, 4β-caranediol-New Odoriferous Compounds from (+)-3-carene

In summary, it is noteworthy that the odor characteristics of acetals and ketals of bicyclic terpenic diols have been absent in the literature. Our discovery of interesting odors of ketals of (+)-3β,4β-caranediol indicates further potential possibilities of synthesis of new odoriferous compounds in the series of bicyclic terpenic diols.

1,1-Dimethoxy-2,2,5-trimethyl-4-hexene: The Grapefruit Acetal

Chemistry and application in fragrance.

Ethyl Dehydrocyclogeranate

The odor of ethyl dehydrocyclogeranate is described as intense and diffusive, with natural, fresh, damascone, rose and apple notes, woody aspects and longlastingness.b Ethyl dehydrocyclogeranate is a multifaceted diffusive spicy rose with apple cider and other spicy aspects.

850x425-MarchlWright

Flavor Bites: Ethyl levulinate

The fruity note of this ester has extra depth and succulence not found in ethyl pentanoate.

Flavor Bites: Ethyl Salicylate

This article explores the wide uses of ethyl salicylate in a variety of flavor categories including berry, fruit, and brown flavors.

Ethyl propionate can be used in a wide range of fruit flavors.

Flavor Bites: Ethyl propionate

Ethyl propionate can be used successfully at lower levels in many flavor categories.

Only a hint of 3-ethylpyridine, around 5 ppm, gives a subtle boost to malt and malted milk flavors.

Flavor Bites: 3-Ethylpyridine

This ingredient manages to capture most of the character impact of pyridine.

Ethyl Butyrate

For shout a century, it has been produced synthetically for use mainly in the flavor industry. Only minute amounts of this product are consumed in the fragrance industry What peaks one? interest in ethyl butyrate is the recent activity in its commercial production via biotechnology. The result is in effect that ethyl butyrate is really a number of products— one synthetic and the others natural.

Ethyl Cinnamate

This ingredient's fruity, guava, balsamic aroma adds charisma to strawberry and other flavors.

Ethyl Methyl Phenyl Glycidate

An aroma chemical profile, ethyl methyl phenyl glycidate. It belongs to a group of flavor and fragrance materials that illustrate the type of nomenclature prevalent in the aroma chemical industry in the first few decades of this century.

PF1607_Wine_Bottles

Flavor Bites: Ethyl Lactate

While not a highly recognizable component of any flavor, ethyl lactate adds complexity, e.g., in the wines in my cellar.

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Flavor Bites: Ethyl phenyl acetate

Though it shines in honey flavors, enhancing clove and bright floral notes, ethyl phenyl acetate’s soft profile in comparison to its fellow esters offers a wide range of applications, including hydrolyzed vegetable protein, green tea and more.

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Ingredient Profile: Furfuryl Ethyl Ether

Philip Spillman has attributed the presence of furfuryl ethyl ether in wines to the oak wood barrel. It has been flagged as an off note in beer, contributing to the stale note with other nasty actors.

Ethyl cis-4-octenoate

Use in tropical, stone and other fruit flavors, as well as alcoholic drinks and savory flavors

Flavor Bites: Ethyl Acetoacetate

Although mostly used in apple and strawberry flavors, this ingredient can add punch to numerous other fruit flavors.

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