ETHANOL

APEROL SPRITZ

Padua, 1919.

HIGHBALL
ETHANOL 13 G90 KCAL FROM ETHANOL6.3 OZ SERVED

SPEC

2 oz · 60 mlAPEROL11 %
3 oz · 90 mlPROSECCO11 %
1 oz · 30 mlSODA WATER

1 oz taken as 30 ml in the metric column.

METHOD

  1. 01BUILD IN A WINE GLASS OVER ICE
  2. 02ADD PROSECCO FIRST, THEN APEROL, THEN SODA
  3. 03STIR ONCE GENTLY
  4. 04GARNISH WITH AN ORANGE SLICE

1 oz taken as 30 ml in the metric column.

STRENGTH // WORKED

Pre-batch2 oz mixed with ice, 0.22 oz of it pure alcohol
MeltStirred: +15 % of the pre-batch, +0.3 oz of water
ToppedPoured after the melt, kept whole: prosecco 3 oz, soda water 1 oz, +0.33 oz of alcohol
Served2 + 0.3 + 4 = 6.3 oz in the glass, 0.55 oz of it alcohol
Strength0.55 ÷ 6.3 = 8.7 % ABV as served
Ethanol0.55 oz × 29.57 ml × 0.789 g/ml = 13 g · about 90 kcal from the alcohol alone

IN THE GLASS

D-LIMONENE

FROM ORANGE · citrus peel oil

Formula
C₁₀H₁₆
Mass
136.24 g/mol
IUPAC
(4R)-1-methyl-4-prop-1-en-2-ylcyclohexene

An orange rind, squeezed, throws a spray that catches the light. That's d-limonene boiling off. It's roughly 95% of orange peel oil by mass, and the molecule that puts the "orange" in orange anything. Used industrially as a green solvent because the chemistry that dissolves citrus oils also dissolves greasy machinery. The expressed-peel garnish on a cocktail is delivering vaporized limonene to the rim of the glass.

PUBCHEM ↗

ALSO IN Old Fashioned · Martini · Margarita · Gin & Tonic · Cosmopolitan · Mai Tai · Piña Colada · Hemingway Daiquiri

GENTIOPICROSIDE

FROM APEROL

Formula
C₁₆H₂₀O₉
Mass
356.33 g/mol
IUPAC
(3S,4R)-4-ethenyl-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,6-dihydro-3H-pyrano[3,4-c]pyran-8-one

The bitter from gentian root, used across Campari, Aperol, sweet vermouth, Angostura, and most amari. Bitter compounds activate TAS2R taste receptors that evolved to detect plant alkaloids. The same machinery that makes broccoli taste bad to children also makes a Negroni taste like an adult ordered it.

PUBCHEM ↗

ALSO IN Negroni · Manhattan · Paper Plane · Boulevardier · Sazerac · Naked & Famous · Last Word · Vieux Carré

CHEMISTRY

Aperol, Prosecco and soda. The Italian standard is 3-2-1: three parts Prosecco, two Aperol and one soda, the reverse of the English muscle memory. D-limonene from bitter orange peel drives the nose, and gentiopicroside from Aperol's gentian backbone softens beneath. ABV lands near 9%. The bright orange color comes from a food-grade colorant, not the botanicals.

POUR

Prosecco first, into the glass over ice. Aperol second: its sugar makes it denser than the wine, so it sinks and mixes on the way down without a hard stir. Soda last as a top, for length and a little more fizz. Stir once, gently, so the CO₂ stays in.

PROVENANCE

The Barbieri brothers (Luigi and Silvio) formulated Aperol in 1919 as a lower-alcohol alternative to Campari: about half the bitterness, half the ABV. The Spritz format itself is usually traced earlier, to Austrian soldiers in 19th-century Veneto adding water to local wines they found too strong. The two converged into the modern Aperol Spritz in the 1950s; Campari Group acquired Aperol in 2003 and the global push followed. The 3-2-1 ratio was codified by IBA in 2011.

WINE & SPARKLING // NEARBY

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