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Caramel

Q: Is Caramel natural or synthetic?

. Extraction: No natural extraction. Caramel in perfumery is entirely synthetic, constructed from ethyl maltol (created 1969), maltol (isolated from larch bark 1861, now synthesised from furfural derivatives), furaneol, and sotolone..

SWEETS AND GOURMAND SMELLS / sweet · warm · rich

Caramel

Category	SWEETS AND GOURMAND SMELLS
Subcategory	sweet · warm · rich
Origin
Volatility	Base Note
Botanical	N/A — derived from heated sugar (Saccharum officinarum)
Appearance	Dark amber to brown viscous liquid
Odor Strength	Medium
Producing Countries	N/A — olfactory concept (caramelization is universal)
Pyramid	Base

Burnt sugar, warm, slightly bitter at the edges. Caramel in perfumery smells like the moment sugar passes from golden to dark—sweet, toasted, with a faint smoky catch.

Scent
The Full Story
Fun Fact
Extraction & Chemistry
In Perfumery

Scent

Warm, toasted, densely sweet with a faintly bitter, smoky edge—sugar at exactly the right stage of browning, before it burns. Less flat than pure vanilla, less roasted than coffee, more linear than chocolate. The sweetness has a dark, almost scorched quality.

On a blotter, the initial impact is intensely sweet and diffusive. Over time, the burnt-sugar edge softens and a warm, balsamic undertone emerges. The overall effect is narcotic and enveloping.

Evolution over time

Immediately

Intensely sweet, toasted, densely diffusive—burnt sugar with a faint smoky catch

After a few hours

Sweetness rounds; warm, balsamic undertone emerges, less sharp, more enveloping

After a few days

Persistent warm sweetness on fabric; faint vanilla-toffee residue

The Full Story

Caramel is an entirely synthetic accord in perfumery. No natural extraction of caramelised sugar exists that is stable or usable in fragrance formulation. What perfumers call 'caramel' is built from synthetic molecules designed to replicate the complex chemistry of sugar pyrolysis.

The core molecules are ethyl maltol (CAS 4940-11-8), maltol (CAS 118-71-8), and furaneol (caramel furanone, CAS 3658-77-3). Ethyl maltol is approximately four to six times more potent than maltol and delivers dense, cotton-candy sweetness with a caramelised, jammy quality. Maltol provides a spun-sugar, fairground-like effect. Furaneol bridges burnt sugar and fruit.

Sotolone (CAS 28664-35-9) fluctuates between penetrating burnt-sugar and the exotic spiciness of fenugreek, depending on concentration. At low doses, it reads as pure caramel; at higher doses, it shifts toward maple syrup and curry-like warmth.

In fine fragrance, caramel defined the gourmand revolution. It appears in amber, gourmand, and amber compositions as a base-note sweetener. The note functions best when tempered with bitterness (cocoa, coffee) or salinity to prevent flatness.

This note in Première Peau. Insuline Safrine. Sample all seven extraits in the Discovery Set.

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Related: Almond · Benzoin · Butterscotch · Chocolate · Cinnamon · Coffee · Coumarin · Ethylvanillin

Did You Know?

Did you know?

Ethyl maltol has never been found in nature—it is a purely synthetic molecule created in 1969 by substituting an ethyl group for maltol's methyl group. This simple change made it four to six times more potent. Its overdose in a 1992 fragrance helped launch the entire gourmand genre.

Extraction & Chemistry

Extraction method: No natural extraction. Caramel in perfumery is entirely synthetic, constructed from ethyl maltol (created 1969), maltol (isolated from larch bark 1861, now synthesised from furfural derivatives), furaneol, and sotolone.

Molecular Formula	N/A — gourmand accord (key aroma: furaneol C₆H₈O₃, ethyl maltol C₇H₈O₃)
CAS Number	N/A — gourmand olfactory accord
Botanical Name	N/A — derived from heated sugar (Saccharum officinarum)
IFRA Status	No known restrictions
Synonyms	caramelized sugar, toffee
Physical Properties
Odor Strength	Medium
Appearance	Dark amber to brown viscous liquid

In Perfumery

Caramel is a constructed base-note accord that functions as a sweetener in gourmand, amber, and amber compositions. Ethyl maltol at 0.05–0.30% creates a glossy sugar-glaze effect. Maltol adds a lighter caramelised quality. Furaneol and sotolone contribute depth. The accord pairs with vanilla, tonka, benzoin, and labdanum.