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PrirodnaSLATKIŠI I GURMANSKI MIRISIgurmanski · pržen · topao
Srednje notePiramida
—Jačina
—Trajnost
3Poreklo
Uzorak
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Srednje note
Coffea arabica
Definicija

Coffee absolute is a natural absolute extracted from roasted Coffea arabica beans. Its scent is warm and toasty, that of roasted coffee beans.

SLADAK TOPAO GURMANSKI DIMNI
Arabica coffee absolute
Type
Sirovina
Olfactive family
Gurmanski
Source
Natural
Chemical class
absolute
Instrumenti
Piramida
GGornje note
SSrednje note
BBazne note
—Jačina
powerful
powerful
Zemlje proizvođači
Salvador Zapadna Afrika Vijetnam

Miris

The robusta absolute releases the characteristic odor of freshly crushed coffee beans, with burnt and balsamic facets. The scent of the arabica absolute is rich and velvety, of roasted coffee beans, through to a dry woodiness tempered by cereal and vanilla-like notes. A coffee absolute is described as gourmand, with coffee, chocolate and green notes.

Detaljno

Coffee absolute is extracted from the beans of Coffea arabica, a species of flowering plant in the coffee and madder family Rubiaceae. Coffea arabica represents about 60% of global coffee production. The genus Coffea comprises about 80 species and several hundred different types, the most common being arabica and canephora (robusta). A coffee absolute is also made from Coffea canephora, or robusta, from West Africa and Vietnam.

The natural populations of Coffea arabica are restricted to the forests of South Ethiopia, South Sudan and Yemen. The beans of the Salvadoran coffee absolute come from bushy shrubs that grow in the volcanic mountains of southern El Salvador. In mid-spring the coffee tree produces white flowers that give fruits called 'cherries', each with two seeds, the beans, at its centre. Cherries are picked between January and April, then washed, crushed and stripped of their mucilage, and sun-dried for two weeks until they reach a moisture content of 12%.

Unroasted beans lack the taste of roasted coffee beans because of the Maillard and other chemical reactions that occur during roasting. During roasting, caffeol is created at about 200 °C and is largely responsible for coffee's aroma and flavor. Furan-2-ylmethanethiol, also called 2-furfurylthiol, is an organosulfur compound. It has a strong odour of roasted coffee and is a key component of the aroma of roasted coffee. Furans are the most predominant group of compounds among the aromatics of coffee, and they typically have caramel-like odors. Pyrazines, the second most abundant class of aromatic compounds in coffee, contribute roasted, walnut, cereal, cracker or toast-like flavors. The absolute has a shelf life of 12 months.

Use in food flavors

In food flavors, coffee extracts give coffee and brown flavors a strong green-coffee effect and phenolic qualities in the top notes. They withstand high temperatures, which suits them to hard candies, and they also suit pastry flavors such as tiramisu.

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Zanimljivosti

Well over 800 aromatic compounds have been found in coffee. A relatively small group of compounds with a high concentration and a low odor threshold probably makes up the fragrance known as coffee aroma.

Dobijanje i hemija

Način dobijanja

The beans are extracted with volatile solvents, followed by purification in alcohol. In an ethanolic process of two stages, the first stage consists of pressing and filtration to obtain a vegetable oil. This oil is then washed with ethanol to obtain the absolute. The pressing step ensures that the powerful aroma of the roasted beans is preserved. The beans are roasted under specific conditions to preserve the top notes of their aroma.

CAS
8001-67-0
Botanički naziv
Coffea arabica
Jačina mirisa
powerful
Sinonimi
Arabica coffee absolute
Status prema standardima IFRA
Pogledajte napomenu

No IFRA Standard for the material itself (51st Amendment)

Fizička svojstva
Tačka paljenja
33 °C

U parfemima

Arabica coffee absolute is often used as a base for chocolate or vanilla accords. It is also used in tobacco or leather accords to give them a more intense and natural facet. The robusta absolute blends well with most fragrance accords.

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02nota potpisa
03sirovina za stapanje
04toplina
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